Develop Bugs

[Q] How to update to 4.4.3 with root

Hey all,
So I received a notification for a system update to 4.4.3, and I had survival mode in SuperSU checked, so I went ahead and followed the procedure. Turns off, then reboots into TWRP. From there I reboot again using the TWRP option, and it boots into android just fine. Notification is gone, still with root. But then I go to settings >> about to find that I'm still running on 4.4.2. Manually check for update, says there isn't one available. Give it a day or so and the notification comes up again. Repeat, and same thing. I'm stuck with the notification again.
So, how do I get rid of the notification, or more preferably, how to I update to 4.4.3 keeping the root? Thanks.

UnfriendlyTurtle said:
Hey all,
So I received a notification for a system update to 4.4.3, and I had survival mode in SuperSU checked, so I went ahead and followed the procedure. Turns off, then reboots into TWRP. From there I reboot again using the TWRP option, and it boots into android just fine. Notification is gone, still with root. But then I go to settings >> about to find that I'm still running on 4.4.2. Manually check for update, says there isn't one available. Give it a day or so and the notification comes up again. Repeat, and same thing. I'm stuck with the notification again.
So, how do I get rid of the notification, or more preferably, how to I update to 4.4.3 keeping the root? Thanks.
Click to expand...
Click to collapse
You can't update the "normal way" like that with a custom recovery. When you try to do that, it tries to boot into the stock recovery to update, but since you have a custom recovery, it will fail everytime if you do it that way. What you have to do is flash the OTA zip using TWRP. You can find the OTA zip in /cache on your device. Or you can just download the update zip from these forums.

UnfriendlyTurtle said:
Hey all,
So I received a notification for a system update to 4.4.3, and I had survival mode in SuperSU checked, so I went ahead and followed the procedure. Turns off, then reboots into TWRP. From there I reboot again using the TWRP option, and it boots into android just fine. Notification is gone, still with root. But then I go to settings >> about to find that I'm still running on 4.4.2. Manually check for update, says there isn't one available. Give it a day or so and the notification comes up again. Repeat, and same thing. I'm stuck with the notification again.
So, how do I get rid of the notification, or more preferably, how to I update to 4.4.3 keeping the root? Thanks.
Click to expand...
Click to collapse
Since 4.4.4 is out, just download the full firmware package from Google and flash system, boot. Only those two.
If you don't know how to do that, the Nexus 5 forums has some great stickies that are mostly relevant to this device.

charesa39 said:
You can't update the "normal way" like that with a custom recovery. When you try to do that, it tries to boot into the stock recovery to update, but since you have a custom recovery, it will fail everytime if you do it that way. What you have to do is flash the OTA zip using TWRP. You can find the OTA zip in /cache on your device. Or you can just download the update zip from these forums.
Click to expand...
Click to collapse
Right, thanks for the information. So I repeated and booted into TWRP again. Tapped 'Install', navigated to /cache, saw a couple of folders named 'back up', 'lost+found', and then a file name of a large string of letters followed by the recognisable "razor KTU70 from KOT49H", so I went ahead and flashed the latter, checking 'verify signature'. Runs through a few commands and in a few seconds comes back as failed, so I reboot into the OS.
Any ideas?
Aerowinder said:
Since 4.4.4 is out, just download the full firmware package from Google and flash system, boot. Only those two.
If you don't know how to do that, the Nexus 5 forums has some great stickies that are mostly relevant to this device.
Click to expand...
Click to collapse
I think I have an idea, but I'll check just to be sure. Thanks for the direction.

Exactly the same for me. Installing the ota sent me to my TWRP recovery. Reboot - > still in 4.4.2.
Reading this thread, I went to TWRP recovery, installed the update from cache and like you, it failed.
Any suggestions? Did your idea work?
Where do I find the 4.4.4 mentioned here and how do I flash it in TWRP? Is install the same as flash in TWRP?
Thanks.

Anderson2 said:
Exactly the same for me. Installing the ota sent me to my TWRP recovery. Reboot - > still in 4.4.2.
Reading this thread, I went to TWRP recovery, installed the update from cache and like you, it failed.
Any suggestions? Did your idea work?
Where do I find the 4.4.4 mentioned here and how do I flash it in TWRP? Is install the same as flash in TWRP?
Thanks.
Click to expand...
Click to collapse
If it fails look to see what the specific error is. It would help to know that. If you pulled it from your cache then I assume it was downloaded by itself and should be the correct OTA. I do NOT have the "Zip file signature verification." box checked or "Enable MD5 verification of backup files." but I am extremely careful to flash/install the correct files. The OTA installed fine for me two days ago using TWRP 2.7.1.0. The 4.4.4 mentioned earlier is the factory image. You will need adb and fastboot installed on your computer to flash the factory image or any image that is pulled from inside the factory image. Wug's toolkit will work also, I think, but I've never used any toolkits. Eventually there will be a stock 4.4.4 rom that you can flash/install in TWRP but I'm not aware of one right now.

You can take the normal updates with root and TWRP (I did), but a custom kernel will prevent them from installing.

I retried to install the downloaded ota file from cache, but this time I checked zip file verification and got the error message that zip verification failed.
File name was
df43279bcf6bb6a0ae403249c3e6f314d0a7eb77.signed-razor-KTU84L-from-KOT49H.df43279b.zip
So it seems the downloaded ota file may be corrupted. How do I get my Nexus 7 2013 to re-download a new one?
(The ota download for my Nexus 5 installed with no problems - but I think it didn't go through TWRP even though TWRP is installed there too).
Thanks
---------- Post added at 04:05 AM ---------- Previous post was at 03:59 AM ----------
Further
I renamed the ota file and in settings checked for system update and got a response that my system is upto date. But it is still 4.4.2.
Need to re-download the ota. How?

Changed the system date to 2 weeks earlier and succeeded in re-downloading the ota file.
So I retried installing it and it again took me to my TWRP recovery screen. I again installed the ota from cache and again the zip verification failed : 1
And the update failed again.
Still on 4.4.2
Did not change any system files as far as I know.
Need help.

Why don't you guys download the stock firmware from Google (link in my signature), and use fastboot to flash system.img, boot.img (DO NOT run the batch file)? If it's a lack of knowledge, all you need do is ask, and I or someone else would be happy to teach you how to use it (fastboot). If you're going to be modifying your Nexus device, you need to learn fastboot. You guys have got to learn the proper way to do things.
You've put forth so much effort to fix a system that is not meant for modified (rooted, customized) phones. You can't fix it, stop trying. Just do it the proper way. And do not use a toolkit. They don't teach you anything, they spoon-feed.

Aerowinder said:
Why don't you guys download the stock firmware from Google (link in my signature), and use fastboot to flash system.img, boot.img (DO NOT run the batch file)? If it's a lack of knowledge, all you need do is ask, and I or someone else would be happy to teach you how to use it (fastboot). If you're going to be modifying your Nexus device, you need to learn fastboot. You guys have got to learn the proper way to do things.
You've put forth so much effort to fix a system that is not meant for modified (rooted, customized) phones. You can't fix it, stop trying. Just do it the proper way. And do not use a toolkit. They don't teach you anything, they spoon-feed.
Click to expand...
Click to collapse
I don't use a toolkit and would be happy to flash the system.Img and boot.img but need instructions on how to do it. You said the stock firmware link is in your signature but it isn't.
I would like to skip 4.4.3 and go directly from 4.4.2 to 4.4.4. I'm talking about a nexus 7 2013 wifi.
So I need the following information to proceed .
1. The Link to download system.img and boot.img for the nexus 7 2013 wifi. Which files exactly?
2. I have fastboot and adb installed on my windows 7 laptop because I used them (once) to root but I don't remember how I used them that one time. How exactly do I use fastboot to flash 4.4.4 ?
3. I presume I will lose root. How do I regain it after the above.
Thank you.

Anderson2 said:
I don't use a toolkit and would be happy to flash the system.Img and boot.img but need instructions on how to do it. You said the stock firmware link is in your signature but it isn't.
I would like to skip 4.4.3 and go directly from 4.4.2 to 4.4.4. I'm talking about a nexus 7 2013 wifi.
So I need the following information to proceed .
1. The Link to download system.img and boot.img for the nexus 7 2013 wifi. Which files exactly?
2. I have fastboot and adb installed on my windows 7 laptop because I used them (once) to root but I don't remember how I used them that one time. How exactly do I use fastboot to flash 4.4.4 ?
3. I presume I will lose root. How do I regain it after the above.
Thank you.
Click to expand...
Click to collapse
1. The Google firmware link in my signature is the one you want. You say you have the 2013 wifi model, aka flo, aka razor. "Factory Images "razor" for Nexus 7 [2013] (Wi-Fi)" is the proper section for you. You want 4.4.4 (KTU84P), and that's at the bottom of the razor section. Click the link to download.
2. Download the most up to date ADB/Fastboot from the link in my signature (19.0.2 (API 19)). Don't extract it yet.
3. You will lose root. Download SuperSU from my signature. 2.00 is the current version. After you download that, you can put it on your device so you can flash it in recovery in a few minutes.
The firmware you downloaded is razor-ktu84p-factory-b1b2c0da.tgz. This is a compressed archive, and you will need to extract it. If you don't know how, 7-Zip should work.
So, you've extracted the files. Delete flash-all.bat, flash-all.sh, flash-base.sh (so you don't accidentally run them).
Now, all you have left is bootloader-flo-flo-04.02.img and image-razor-ktu84p.zip.
Extract image-razor-ktu84p.zip to the current directory, so you will now have bootloader-flo-flo-04.02.img, boot.img, cache.img, recovery.img, system.img, userdata.img, android-info.txt, image-razor-ktu84p.zip in your folder.
Delete userdata.img, flashing this on accident will wipe your data. Delete image-razor-ktu84p.zip, android-info.txt, cache.img, recovery.img (this is stock recovery, you want TWRP).
Now you have boot.img, bootloader-flo-flo-04.02.img, system.img.
Remember the ADB & Fastboot zip you downloaded from my signature? Extract it to the directory with bootloader-flo-flo-04.02.img, boot.img, system.img. All 4 files. This directory now contains 7 files.
Back out of the razor-ktu84p folder. Just one step back. Now, hold shift the right-click the razor-ktu84p folder. Select Open command window here.
Reboot your device to bootloader mode. Do so by shutting it down. Then while the power is off, hold volume down and press the power button. Release these buttons when you see the big green Android.
In your command window, type the command: fastboot devices
Your device with it's serial number should show up on the list. If it does not there is a problem and you need to stop here.
If the device shows up, let's update it.
fastboot flash bootloader bootloader-flo-flo-04.02.img
<wait for it to finish>
fastboot reboot-bootloader
<wait for it to reboot>
fastboot flash system system.img
<wait for it to finish>
fastboot flash boot boot.img
<wait for it to finish>
fasboot reboot-bootloader
Done with fastboot.
At this point, enter recovery (TWRP) and wipe cache and Dalvik under advanced wipe.
Remember the SuperSU you downloaded earlier and put on your device for later? Flash that now.
Reboot, all done. Most of this is just juggling files around. If you have any questions ask.

You are wonderful aerowinder. This is just what I needed to go ahead. Thank you so much.
About your signature, it doesn't show the links when viewed in my Tapatalk version, but I went to the Web view and got it from there. (just FYI if others ask about your links).

is it possible to just flash the system img in fastboot? It's still the same bootloader, not updated? Could I just flash the whole zip by sideloading in adb and TWRP? Just a lottle confused. Thanks!

droider137 said:
is it possible to just flash the system img in fastboot? It's still the same bootloader, not updated? Could I just flash the whole zip by sideloading in adb and TWRP? Just a lottle confused. Thanks!
Click to expand...
Click to collapse
If you were already on 4.4.3, all you need to do is fastboot flash system.img, that is correct.
No, you can't flash that firmware zip in recovery.

thanks

Hi Aerowinder
Thanks again for the excellent instructions. Everything went like clockwork until it didn't ?......
I got to the point where I issued the command fastboot devices which did show the tablet serial number. But my next command to flash the bootloader img gave me the error:
Cannot open 'bootloader-flo-flo-04.02.img
(I had copy pasted the command from your instructions).
The subdirectory below the command window contains that file (one of 7 files)
Sorry. What should I do?
In case you need the info, the device screen showed
Fastboot mode
Product name - flo
Variant - flo 32G
Hw version - rev_e
Bootloader version - flo-04.02
Carrier info = none
Serial number - xxxx
Signing - yes
Secure boot enabled
Lock state - unlocked
Thanks again.

Aerowinder, you are not only an expert but an excellent teacher. Your instructions above should be a sticky.
I'm all done. Everything is fine.
The problem I had above was a file path problem. Not sure why you told me to open the command window in the parent folder. When I opened it in the folder containing the seven files all your commands worked fine. (Except for your last one where you had a spelling mistake: fasboot instead of fastboot).
Thank you very much.

Cyanogen 12 (Lollipop) to Cyanogen 11 (Kitkat)

IT IS POSSSSIIIIIBBBBLLLLLE!​
I am rewriting this tutorial from RDS www.yuplaygod.com member's post
This is only meant for users who had rooted their device, in lollipop, have cwm or twrp recovery installed. IF not rooted find guides for it. (Hint: Google it)
I suggest to not use fastboot for flashing roms... It may brick you device (I meant hard brick)
So here is what we are going to do!
STEPS (VERY SIMPLE)
1) Download Back_to_cm11-signed by Abhiram.zip https://drive.google.com/file/d/0B4etFrzyEA01UklKR3N5T2JYeGc/view?usp=sharing
2)Download recovery-yu.img https://drive.google.com/file/d/0B4etFrzyEA01d2VGRXNuY2I1MGs/view?usp=sharing
3)Copy Back_to_cm11-signed by Abhiram.zip to SDCARD
4)Open recovery and flash it
5)Open fastboot mode.
6)Connect to your computer and flash recovery-yu.img
7)Open recovery by pressing "vol+"+"vol-"+"pwr"
8)Flash stock rom zip. Go to this guide to get it http://forum.xda-developers.com/yureka/orig-development/rom-t3042384
9) Rock with it!.
********FOR THOSE WHO ARE NOT GOOD WITH FASTBOOT**********
So yureka is something different. So you have to specify the device id for the fastboot to find it.
Install adb-setup.1****.exe https://drive.google.com/file/d/0B4etFrzyEA01SE9NTVNRWTl4Y0E/view?usp=sharing
Open CMD
Type fastboot -i 0x1ebf devices
If any device is detected you r good to go
Close CMD
Open the place where you have downloaded recovery-yu.img
By pressing shift, right click the folder (in which you have downloaded recovery-yu.img) click open command window here
and type fastboot -i 0x1ebf boot recovery-yu.img
That's it

Have you tried that and didn't face any hardbricks?

Yes
I risked my own device to prove that. Go ahead 10000% sure that this will work. Because my device did not brick at all
Please hit tanks if you got it working! It is working..

Abhiram Shibu said:
I risked my own device to prove that. Go ahead 10000% sure that this will work. Because my device did not brick at all
Please hit tanks if you got it working! It is working..
Click to expand...
Click to collapse
tank you

The OP suggest not to use fastboot mode as it may hard brick device & the steps tht follow are based on fastboot option... I'm confused, Is it safe to use fastboot mode thn?

ujilraj their is nothing to be confused. You can use fastboot mode. But if you flash system.img and data.img via fastboot, which has different partition styles, then you will end up with hard bricked phone... That's why!
Flashing recovery is very safe! GO for it!
I have tested it

For further clarification i'm asking this, pardon me...
First i boot into CM12 recovery & flash Back_to_cm11-signed by Abhiram.zip
Then,
Enter fastboot mode & install recovery-yu.img tht belongs to CM11.
Then,
I boot into CM11 recovery & flash any CM11 rom... Rite???

A bit confuse
Abhiram Shibu said:
I suggest to not use fastboot for flashing roms... It may brick you device (I meant hard brick)
That's it
Click to expand...
Click to collapse
I am a bit confuse here. Could you explain to me what is the different between:
Code:
package_extract_file("firmware-update/tz.mbn", "/dev/block/bootdevice/by-name/tz");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hyp");
package_extract_file("firmware-update/sbl1.mbn", "/dev/block/bootdevice/by-name/sbl1");
package_extract_file("firmware-update/rpm.mbn", "/dev/block/bootdevice/by-name/rpm");
package_extract_file("firmware-update/emmc_appsboot.mbn", "/dev/block/bootdevice/by-name/aboot");
package_extract_file("firmware-update/NON-HLOS.bin", "/dev/block/bootdevice/by-name/modem");
AND
Code:
fastboot -i 0x1ebf flash tz tz.mbn
fastboot -i 0x1ebf flash hyp hyp.mbn
fastboot -i 0x1ebf flash sbl1 sbl1.mbn
fastboot -i 0x1ebf flash rpm rpm.mbn
fastboot -i 0x1ebf flash aboot emmc_appsboot.mbn
fastboot -i 0x1ebf flash modem NON-HLOS.bin

ujilraj said:
For further clarification i'm asking this, pardon me...
First i boot into CM12 recovery & flash Back_to_cm11-signed by Abhiram.zip
Then,
Enter fastboot mode & install recovery-yu.img tht belongs to CM11.
Then,
I boot into CM11 recovery & flash any CM11 rom... Rite???
Click to expand...
Click to collapse
Ujilraj That is absolutely correct ! You got it man.:good:

tirta.agung said:
I am a bit confuse here. Could you explain to me what is the different between:
Code:
package_extract_file("firmware-update/tz.mbn", "/dev/block/bootdevice/by-name/tz");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hyp");
package_extract_file("firmware-update/sbl1.mbn", "/dev/block/bootdevice/by-name/sbl1");
package_extract_file("firmware-update/rpm.mbn", "/dev/block/bootdevice/by-name/rpm");
package_extract_file("firmware-update/emmc_appsboot.mbn", "/dev/block/bootdevice/by-name/aboot");
package_extract_file("firmware-update/NON-HLOS.bin", "/dev/block/bootdevice/by-name/modem");
AND
Code:
fastboot -i 0x1ebf flash tz tz.mbn
fastboot -i 0x1ebf flash hyp hyp.mbn
fastboot -i 0x1ebf flash sbl1 sbl1.mbn
fastboot -i 0x1ebf flash rpm rpm.mbn
fastboot -i 0x1ebf flash aboot emmc_appsboot.mbn
fastboot -i 0x1ebf flash modem NON-HLOS.bin
Click to expand...
Click to collapse
That is good question, I appreciate that.​
So.... I got to say is that. When you use "fastboot -i 0x1ebf flash aboot emmc_appsboot.mbn " This will format the desired partition and put files there. If the partition table is modified then more likely it would not flash but erase the whole partion. That will lead to a hard bricked phone. The procedure you told will work.
But zip just copies these files to that location..... Sounds great, i think.
IN my opinion ONLY FASTBOOT CAN CAUSE HARD BRICK which is the greatest issue faced by yureka users.
If you managed to flash a 32bit rom in recovery without flashing the zip I have given you, the chances are you end up into a boot loop or Soft Brick. But do the same with fastboot you will end up with Hard bricked phone!
Zip method is always safe. I mean the safest!
Flashing recovery via fast boot don't cause anu Hard Bricks. I tried in my phone, i ended up with Soft Brick.... I repaired it by using unsafe method flashed ROM via fast boot. Luckily there was no partition mismatch. I could have flashed recovery and flashed my zip file!
So my advise please don't use fastboot. It is too dangerous for your phone ( As most of them can't even contact the customer care ) I don't want you to end up like this....
Note: Most of them flash system.img and data.img first .... don't do that... If you r so sure flash the files you mentioned first. As they contain boot loader(Priorety), Modem, Partiton Style, Touch Drivers.......
Good Luck! :good:
I hope this information helped you
Please hit thanks if I helped you in any manner!

Abhiram Shibu said:
That is good question, I appreciate that.​
So.... I got to say is that. When you use "fastboot -i 0x1ebf flash aboot emmc_appsboot.mbn " This will format the desired partition and put files there. If the partition table is modified then more likely it would not flash but erase the whole partion. That will lead to a hard bricked phone. The procedure you told will work.
But zip just copies these files to that location..... Sounds great, i think.
IN my opinion ONLY FASTBOOT CAN CAUSE HARD BRICK which is the greatest issue faced by yureka users.
If you managed to flash a 32bit rom in recovery without flashing the zip I have given you, the chances are you end up into a boot loop or Soft Brick. But do the same with fastboot you will end up with Hard bricked phone!
Zip method is always safe. I mean the safest!
Flashing recovery via fast boot don't cause anu Hard Bricks. I tried in my phone, i ended up with Soft Brick.... I repaired it by using unsafe method flashed ROM via fast boot. Luckily there was no partition mismatch. I could have flashed recovery and flashed my zip file!
So my advise please don't use fastboot. It is too dangerous for your phone ( As most of them can't even contact the customer care ) I don't want you to end up like this....
Note: Most of them flash system.img and data.img first .... don't do that... If you r so sure flash the files you mentioned first. As they contain boot loader(Priorety), Modem, Partiton Style, Touch Drivers.......
Good Luck! :good:
I hope this information helped you
Please hit thanks if I helped you in any manner!
Click to expand...
Click to collapse
Rather than flashing your zip via recovery, can I not use fastboot to flash the following in the order mentioned:
modem, sbl1, aboot, rpm, tz, hyp, recovery. The files that would be used are a part of cm11 fastboot package. After flashing all of these, boot to recovery and then flash the cm11 zip. I'll be essentially doing the same like you did. But I'll be using fastboot to flash firmware specific stuff. I strongly believe that these would not cause the infamous brick.
Thanks,
Sanjay

Abhiram Shibu said:
That is good question, I appreciate that.​
So.... I got to say is that. When you use "fastboot -i 0x1ebf flash aboot emmc_appsboot.mbn " This will format the desired partition and put files there. If the partition table is modified then more likely it would not flash but erase the whole partion. That will lead to a hard bricked phone. The procedure you told will work.
But zip just copies these files to that location..... Sounds great, i think.
IN my opinion ONLY FASTBOOT CAN CAUSE HARD BRICK which is the greatest issue faced by yureka users.
If you managed to flash a 32bit rom in recovery without flashing the zip I have given you, the chances are you end up into a boot loop or Soft Brick. But do the same with fastboot you will end up with Hard bricked phone!
Zip method is always safe. I mean the safest!
Flashing recovery via fast boot don't cause anu Hard Bricks. I tried in my phone, i ended up with Soft Brick.... I repaired it by using unsafe method flashed ROM via fast boot. Luckily there was no partition mismatch. I could have flashed recovery and flashed my zip file!
So my advise please don't use fastboot. It is too dangerous for your phone ( As most of them can't even contact the customer care ) I don't want you to end up like this....
Note: Most of them flash system.img and data.img first .... don't do that... If you r so sure flash the files you mentioned first. As they contain boot loader(Priorety), Modem, Partiton Style, Touch Drivers.......
Good Luck! :good:
I hope this information helped you
Please hit thanks if I helped you in any manner!
Click to expand...
Click to collapse
2 questions :-
1. ) As you said that do not use the fastboot method to flash kitkat rom. My question is, Can i use fastboot method to flash the lollipop 64bit zip file (that is basically the same OTA update file), using same method which was used to flash kitkat (by extracting the zip file contents to a common folder containing flash-all.bat, if u remmeber?). Basically i want to know a method to re-flash lollipop 64 bit , if any1 knows?
2.) Once i suceed to get kitkat rom back , from the lollipop 64 bit. Can i use FASTBOOT method in FUTURE flashes to flash kitkat based custom roms or should i permanently DISCONTINUE flashing through fastboot, even after getting kitkat rom back by your method?
thanks in advance .... :good:
---------- Post added at 12:51 AM ---------- Previous post was at 12:41 AM ----------
Also i want to know. is there something like 32bit and 64 bit recovery. I hv heard that flashing incoatiable recovery can also lead to hard brick.
which recovery to flash when.??
could be great if any1 has positive information and can guide....

coolboyforeva said:
2 questions :-
1. ) As you said that do not use the fastboot method to flash kitkat rom. My question is, Can i use fastboot method to flash the lollipop 64bit zip file (that is basically the same OTA update file), using same method which was used to flash kitkat (by extracting the zip file contents to a common folder containing flash-all.bat, if u remmeber?). Basically i want to know a method to re-flash lollipop 64 bit , if any1 knows?
2.) Once i suceed to get kitkat rom back , from the lollipop 64 bit. Can i use FASTBOOT method in FUTURE flashes to flash kitkat based custom roms or should i permanently DISCONTINUE flashing through fastboot, even after getting kitkat rom back by your method?
thanks in advance .... :good:
---------- Post added at 12:51 AM ---------- Previous post was at 12:41 AM ----------
Also i want to know. is there something like 32bit and 64 bit recovery. I hv heard that flashing incoatiable recovery can also lead to hard brick.
which recovery to flash when.??
could be great if any1 has positive information and can guide....
Click to expand...
Click to collapse
There is nothing to be confused. there are 32 bit and 64 bit recoveries. Flashing wrong recovery will only softbrick your phone. I did it ones accidentally
32bit recovery https://drive.google.com/open?id=0B4etFrzyEA01d2VGRXNuY2I1MGs&authuser=0
64bit recovery https://drive.google.com/open?id=0B4etFrzyEA01NnZBWHcxWlVHTW8&authuser=0
If you want to flash lollipop then download lollipop flash-able zip file click here for zip file
There are some good working fastboot upgrade packages. So if you have one of them ( Tried it yourself to upgrade and worked earlier) Then use that package it will work!. Flashing with zip file with recovery reduces risk!:good:

Abhiram Shibu said:
There is nothing to be confused. there are 32 bit and 64 bit recoveries. Flashing wrong recovery will only softbrick your phone. I did it ones accidentally
32bit recovery https://drive.google.com/open?id=0B4etFrzyEA01d2VGRXNuY2I1MGs&authuser=0
64bit recovery https://drive.google.com/open?id=0B4etFrzyEA01NnZBWHcxWlVHTW8&authuser=0
If you want to flash lollipop then download lollipop flash-able zip file click here for zip file
There are some good working fastboot upgrade packages. So if you have one of them ( Tried it yourself to upgrade and worked earlier) Then use that package it will work!. Flashing with zip file with recovery reduces risk!:good:
Click to expand...
Click to collapse
ok . m not gonna use fastboot. But how will i flash signed lollipop zip file on custom recovery and unlocked bootloader. it wont boot. I would need an unsigned lollipop 64 bit zip file or rather a locked bootloader + stock 64 bit recovery . Any link for stock 64 bit recovery ? is above link for stock or custom recovery?

coolboyforeva said:
ok . m not gonna use fastboot. But how will i flash signed lollipop zip file on custom recovery and unlocked bootloader. it wont boot. I would need an unsigned lollipop 64 bit zip file or rather a locked bootloader + stock 64 bit recovery . Any link for stock 64 bit recovery ? is above link for stock or custom recovery?
Click to expand...
Click to collapse
Yes it will boot.
Link above is for custom CWM recovery.
Warning ******** Boring Story Ahead*********
So i purchased my yureka from Amazon. When i got it, I unlocked boot loader, installed cwm recovery right away. When the lollipop upgrade showed up I tried to download it via system upgrade. It downloaded but wont flash because of a custom recovery. So... I downloaded a signed zip file from xda attachment which i gave you. I cleared cache and tried installing the zip file.... It actually works.
Why it worked?
Stock rom looks for signed zips and it should be signed my their developer. But custom recoveries installs any zip file which is flashable regardless they are signed or unsigned. The only thing it looks for is the scripts and device compactability.
So try flashing the lollipop signed zip file. It will surely work...
So... What will the zip file do?
It will wipe system, modem, recovery etc exept data. Resize them and copy files in.
So ... What will you end up with.
Obviously,
A locked bootloader ( Which when unlocked wipes data)
A stock old cyanogen recovery.
Non rooted CM12.....
So this means that if you want to be a power user you have to start form beginning. So... consider taking a nandroid backup before you upgrade.....
STEPS TO BACKUP DATA ON CYANOGEN 11
So... Abhiram I cant find my backup on sdcard
answer to this question is very simple. You know that your sdcard and app memory are same. So they created a new folder 0 and mounted as your sdcard.
So... How do you get that out....
There are 2 methords
Common step boot into recovery and connect your mobile to your computer. Make sure that ADB drivers are installed
Methord 1
Type
"adb shell
cp -r /sdcard/clockworkmod/ /sdcard/0/android/
adb reboot"
So after the phone rebooted. Open file manage ( anyone ) Browse into android folder in your sdcard, you will find your backup there. If you cant find your whole backup , the chances are you r running out of memory.
Methord 2
type
"adb pull /sdcard/clockworkmod/ %UserProfile%/documents/backup_from_nandroid/ "
Your backup can be found in c:/users/<your user name here>/documents/backup_from_nandroid/
So that is it....
So when you unlock boot loader you can copy this backup into your phone by....
1) Copy backup to adb folder
2) Type adb push <Directory name> /sdcard/clockworkmod/
Then do a advanced restore. Select data and restore
done!

Abhiram Shibu said:
Yes it will boot.
Link above is for custom CWM recovery.
Warning ******** Boring Story Ahead*********
So i purchased my yureka from Amazon. When i got it, I unlocked boot loader, installed cwm recovery right away. When the lollipop upgrade showed up I tried to download it via system upgrade. It downloaded but wont flash because of a custom recovery. So... I downloaded a signed zip file from xda attachment which i gave you. I cleared cache and tried installing the zip file.... It actually works.
Why it worked?
Stock rom looks for signed zips and it should be signed my their developer. But custom recoveries installs any zip file which is flashable regardless they are signed or unsigned. The only thing it looks for is the scripts and device compactability.
So try flashing the lollipop signed zip file. It will surely work...
So... What will the zip file do?
It will wipe system, modem, recovery etc exept data. Resize them and copy files in.
So ... What will you end up with.
Obviously,
A locked bootloader ( Which when unlocked wipes data)
A stock old cyanogen recovery.
Non rooted CM12.....
So this means that if you want to be a power user you have to start form beginning. So... consider taking a nandroid backup before you upgrade.....
STEPS TO BACKUP DATA ON CYANOGEN 11
So... Abhiram I cant find my backup on sdcard
answer to this question is very simple. You know that your sdcard and app memory are same. So they created a new folder 0 and mounted as your sdcard.
So... How do you get that out....
There are 2 methords
Common step boot into recovery and connect your mobile to your computer. Make sure that ADB drivers are installed
Methord 1
Type
"adb shell
cp -r /sdcard/cyanogenmod/ /sdcard/0/android/
adb reboot"
So after the phone rebooted. Open file manage ( anyone ) Browse into android folder in your sdcard, you will find your backup there. If you cant find your whole backup , the chances are you r running out of memory.
Methord 2
type
"adb pull /sdcard/clockworkmod/ %UserProfile%/documents/backup_from_nandroid/ "
Your backup can be found in c:/users/<your user name here>/documents/backup_from_nandroid/
So that is it....
So when you unlock boot loader you can copy this backup into your phone by....
1) Copy backup to adb folder
2) Type adb push <Directory name> /sdcard/clockworkmod/
Then do a advanced restore. Select data and restore
done!
Click to expand...
Click to collapse
Ok.. I want to revert back to kitkat. i wont be using fastboot to flash rom(only to flash recovery image). Is there anything else which i should avoid and keep in mind in order to prevent hard brick?? please suggest

coolboyforeva said:
Ok.. I want to revert back to kitkat. i wont be using fastboot to flash rom(only to flash recovery image). Is there anything else which i should avoid and keep in mind in order to prevent hard brick?? please suggest
Click to expand...
Click to collapse
Tips to avoid hardbrick.
Don't flash ROM via fastboot
Don't Format partition using fast boot
You can flash boot and recovery via fastboot.
You can do anything in recovery.
Advice backup ROM before you install kernel, or any zip files. That will help you if you soft brick your phone.
Hit thanks if I help you in anyway till now.

On reading the OP's comments another doubt occurred, Do i need to unlock bootloader all the time when switching between KK & LP? (Will the internal SD memory gets wiped all the time... Do i need to backup every data on the internal SD memory onto PC before switching from KK to LP & vice-versa?)

Yes, but in case of upgrading and unlocking boot loader
Nice Question
When you downgrade from CM12 to CM11 your data will be safe. Unlocking boot loader will not do anything with your data:angel:
But When you are upgrading from CM11 to CM12 your data will be also safe, but the problem occurs when you try to unlock boot loader It will wipe all of your data.:crying:
When we unlock boot loader in kitkat CM11 by using command fastboot -i 0x1ebf oem unlock
It doesn't ask for any confirmations.
But in case of CM12 when you unlock boot loader by using the same command, before wiping data, it asks for confirmation. ie It tells to push vol+ to confirm or push vol - to stop.
If you see like this. Fastboot is going to erase your sdcard.
Its a good practice to backup your data when you r playing with your phones firmware, It will help you get back your memorable moments, favorite music etc.
If you have an otg cable. Keep a pendrive for backup
So concluding in unlocking CM11 no data loss unlocking in CM12 there is data loss.
Good luck:good:​

One more doubt, suppose i'm on KK & want to upgrade to some custom CM12.x rom, do i need to go through the process of installing stock cm12 all the time, or do u suggest any other simple way to directly do the same?

[Guide] Return to Stock and Re-lock Bootloader

You may find that you need to return to stock/locked bootloader for various reasons. You can find how to do this by digging throughout various threads on this forum. decided to simplify things and bring it together in a single thread. After restoring you will be able to do OTA updates as well.
FLASHING FACTORY 5.8.019S
STEP 1: Download the backup
-- Source Thread: https://forum.xda-developers.com/le-pro3/how-to/le-pro-3-lex727-twrp-backup-eui-5-8-019s-t3504761
-- FILE: https://drive.google.com/file/d/0B5xyvHc4wgEVWHFKMWZqLWEyTTg/view?usp=sharing
Note: There is a TWRP backup for 20s currently on this forum. I do not recommend using it. Many have had issues booting after restoring it (me included).
STEP 2: Setup TWRP Backup Directory
If you download it to your PC use adb to push it to your device. You should have an existing directory within /sdcard/TWRP/BACKUPS/ that holds your backups. I believe the directory is your device id.
If the directory does not exist, you need to get the info from your device.
Code:
Run adb devices
It will be the hash listed by your device. Make a directory in TWRP/BACKUPS/ with the device id. Mine is "6293eaef".
For example, any backups that I want to restore to my device from TWRP need to be located in a sub-directory within: /sdcard/TWRP/BACKUPS/6293eaef/
At that point you should have the directory you need to copy the backup into.
STEP 2: Copy the Backup (originally named TWRP.zip) to /sdcard/TWRP/BACKUPS/6293eaef/stock
Do the following if you downloaded it to your computer:
Code:
adb push TWRP.zip /sdcard/TWRP/BACKUPS/DEVICE_ID/stock/
adb shell
cd /sdcard/TWRP/BACKUPS/DEVICE_ID/stock/
unzip TWRP.zip
If you downloaded to your device, you just need to move the zip file to the TWRP backups directory and extract it.
STEP 3: Restore in TWRP
Boot into TWRP recovery (if not already there).
Code:
adb reboot recovery
OR
Code:
hold volume up and press power button
RESTORE the backup.
I selected everything. This will install default recovery and remove TWRP.
Do a FULL wipe AFTER flashing. Be sure to wipe the data partition to clear any encryption.
[OPTIONAL] RESTORE LOCKED BOOTLOADER X727
This should not be necessary for X720 devices because the bootloader comes unlocked. I would only suggest re-locking if you need to return your device for warranty support.
To lock the bootloader you need to flash emmc_appsboot.mbn and xbl.elf from an OTA
Step 1: Get 5.8.020s OTA
-- File: https://www.androidfilehost.com/?fid=457095661767124419
After downloading extract 5.8.020S_sta.zip.
Inside the firmware-update folder are 2 files: xbl.elf, and emmc_appsboot.mbn. You need to flash both of these files in the bootloader to relock it.
Step 2: Boot to fastboot
Code:
adb reboot bootloader
OR
Code:
From power off, hold volume down and then press the power button.
Step 3: Flash stock bootloader from OTA zip
Run the following commands while in the firmware-update folder you extracted from 5.8.020S_sta.zip
Code:
fastboot flash xbl xbl.elf
fastboot flash aboot emmc_appsboot.mbn
The bootloader is now locked again.
Run
Code:
fastboot reboot bootloader
and then
Code:
fastboot oem device-info
to verify.
NOTE: I found that after using this method to re-lock the bootloader I could no longer use the guide for persistent bootloader unlocking.
If you want to unlock the bootloader again later, you need to manually flash the emmc_appsboot.mbn from the file in this thread:
https://forum.xda-developers.com/le...7-model-persistent-bootloader-unlock-t3500388
FILE: https://www.androidfilehost.com/?fid=313042859668275431
I hope that some of you find this helpful. Please let me know if there is any additional information that I should add to this thread. I will update it as needed.
Cheers!

STEP 1
file in google drive not found
Sorry, the file you have requested does not exist.
Make sure that you have the correct URL and the file existed.

ajegile said:
STEP 1
file in google drive not found
Sorry, the file you have requested does not exist.
Make sure that you have the correct URL and the file existed.
Click to expand...
Click to collapse
Fixed! That's what I get for copy/pasting the text vs the actual URL.

Hi, sorry to bring up an old thread. I plan to restore my leeco (US version ) running lineage back to stock. Will this method still work?

neozengar said:
Hi, sorry to bring up an old thread. I plan to restore my leeco (US version ) running lineage back to stock. Will this method still work?
Click to expand...
Click to collapse
Yes, this method will still work. It should also work for restoring to newer versions of stock (if needed).

Thank you so much. I notice the boot loader file is for le1. Are they same as that for Le eco pro 3?

neozengar said:
Thank you so much. I notice the boot loader file is for le1. Are they same as that for Le eco pro 3?
Click to expand...
Click to collapse
Yes

Will this work with Lineage 14.1?

Cuvillier said:
Will this work with Lineage 14.1?
Click to expand...
Click to collapse
This will take you back to stock regardless of what ROM you are currently running.

Ok, do you will update the tutorial with new files ? As newer firmware is now 23s version.

Cuvillier said:
Ok, do you will update the tutorial with new files ? As newer firmware is now 23s version.
Click to expand...
Click to collapse
Ill try to get some time to find links for the newer firmwares and update for those. We just had a new little one join the family so I'm pretty busy and tires nowadays .
Regardless, you can always update once you get back to stock in this guide.

Ok thank you.

This will work on x720 too ?

new small ota update for x720 just came out

Cuvillier said:
This will work on x720 too ?
Click to expand...
Click to collapse
Yes

slgooding said:
Yes
Click to expand...
Click to collapse
bootloader in x720 is already unlocked from LeEco

Hello folks,
I am using T.A.R.S. 21S EUI 5.8 USA version and TWRP 3.1.0
How do I return to stock? stock recovery, locked bootloader, and stock ROM so that I can get OTA updates?
I already tried:
https://forum.xda-developers.com/le-...oader-t3539513
I am able to restore successfully, but I am not able to install any OTA update with this and device is stuck with 19S only. I tried both local update and OTA update. UE boots into EUI recovery and says "Installation failed". I tried both 20S and 21S updates.
I think latest is 23S now.
Thanks
Brar

What device?

Hello. I want to return to stock x720 ROM. I won't to flash US version, so I need CN backup? Or how to do?
I flashed custom Recovery (TWRP), Kernel (BlackScreen), OS (AICP) and Root (Magiskv12). Should I flash trough recovery lastest official OS version?

I had to send the phone back to LeEco for repair, so needed to go stock.
Glad I found this post, thanks OP.
I tried the steps, all seemed to work okay, but now I am stuck at the leeco boot logo.
I can get to bootloader:
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot oem device-info
...
(bootloader) Device product name: [le_zl1_oversea]
(bootloader) Device tampered: false
(bootloader) Device unlocked: false
(bootloader) Device critical unlocked: true
(bootloader) Charger screen enabled: false
(bootloader) Serial console enabled: false
(bootloader) Serial hw output enabled: false
I can also get to stock recovery, wipe data and update with update.zip
I think the phone is missing OS or something.
Please help.

How To Guide guide unlock bootloader & enable root (magisk)

Code:
/*
* Your warranty is no longer valid, unless you lie.
*
* I am not responsible for bricked devices, strained relationships,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this kernel
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*
*/
GUIDE UNLOCKING BOOTLOADER & ROOTING Xperia 10 III (PDX213)​STEP 1 - UNLOCK YOUR BOOTLOADER
1- GUIDE UNLOCK BOOTLOADER XPERIA
2- WEB UNLOCK TOOLS BOOTLOADER XPERIA
STEP 2 - DOWNLOAD FIRMWARE STOCK USING XPERIFIRM
STEP 3 - extract boot_X-FLASH-ALL-8A63.sin using zip file manager ( 7zip, for ex here I used Ark zip manager from Fedora OS)
rename boot.000 to boot.img
STEP4 - install magisk manager in your phone from official github release
- open magisk patch your boot.img
STEP5 - go in fastboot and enter :
fastboot flash boot boot_patched.img
ENJOY

Nice! Now maybe someone can look into fixing that green tint.

zpk787 said:
Nice! Now maybe someone can look into fixing that green tint.
Click to expand...
Click to collapse
idk what issue your referering ( maybe thread green tint in oled
? ) here I have totally normal screen color

So I have my bootloader unlocked, developer mode on, USB debugging on, LineageOS 18 GSI installed, and reboot into fastboot with `adb reboot fastboot` but
Code:
$ fastboot boot Download/magisk_patched-23000_BOvMB.img
Sending 'boot.img' (98304 KB) OKAY [ 3.595s]
Booting FAILED (remote: 'Unrecognized command boot')
fastboot: error: Command failed
What?? I also tried to go into bootloader, but similar result. Did I mess up the boot.img?

pepijndevos said:
So I have my bootloader unlocked, developer mode on, USB debugging on, LineageOS 18 GSI installed, and reboot into fastboot with `adb reboot fastboot` but
Code:
$ fastboot boot Download/magisk_patched-23000_BOvMB.img
Sending 'boot.img' (98304 KB) OKAY [ 3.595s]
Booting FAILED (remote: 'Unrecognized command boot')
fastboot: error: Command failed
What?? I also tried to go into bootloader, but similar result. Did I mess up the boot.img?
Click to expand...
Click to collapse
For some reason bootloader no allow fastboot boot
Need : fastboot flash boot patchedboot.img

Yea it's just really scary to flash a patched firmware, what if you did it wrong and it bricks your phone. But well in the end I did it and everything worked out.
One really weird error I get from Magisk is that it says it's in an abnormal state because there is a "su" command that doesn't belong to Magisk. I have no idea where that came from. Should I be concerned? Everything seems to work as far as rooting is concerned, but mysterious su commands could be a security concern maybe. I hope it's not a sketchy GSI or something hehe.
Anyway thanks for your guide. I have MicroG and F-droid working now, as well as ACC. One thing I'd clarify about your guide is that "going into fastboot" is... actual fastboot and not bootloader or recovery which you also use with the fastboot tool. Just a thing that's obvious when you know, but uncertain when you're doing it for the first time.

Oh and another thing that was sliiiightly puzzling is that you actually have to copy the boot.img to your phone, patch it and then copy it back to your PC. Same thing, obvious when you know, kinda puzzling when it's your first time. For me it didn't show up in the file manager after patching so I had to copy it with adb, not sure what that was about.

Did anyone notice negative effects after rooting?
Is the camera working fine?
Is Bluetooth working, the microphone and calling?
Is safetynet check passing?
My main goal is to have Adaway working in root mode and have stable Wireguard VPN connection (without battery saving methods killing the process every few minutes), I will try custom ROMs after I get the rest to run.

Camera, bluetooth, microphone, calling, all working fine. No idea about safetynet haven't checked. As mentioned above, it does say I have an extra `su` that I don't know where it came from.

Did you do any backup of the TA partition (if that is even neccessary)?

I did not. Not even sure what the TA partition is haha
Of course backups are always a good idea when possible. It just seems a lot of the stuff out there assumes you have TWRP.

pepijndevos said:
I did not. Not even sure what the TA partition is haha
Of course backups are always a good idea when possible. It just seems a lot of the stuff out there assumes you have TWRP.
Click to expand...
Click to collapse
Check this: https://forum.xda-developers.com/t/does-rooting-sony-phone-still-lower-their-quality.4318171/
And more generally https://www.xda-developers.com/sony-xperia-android-pie-unlock-bootloader-drm-fix-camera/
I gather that the devices with Android 9 or above can safely be unlocked, but that does not necessarily mean everything works with root.
I just want to avoid rooting the device and realizing I need some DRM keys that I lost.
Please update us should any problems arise!

Raubsau said:
Check this: https://forum.xda-developers.com/t/does-rooting-sony-phone-still-lower-their-quality.4318171/
And more generally https://www.xda-developers.com/sony-xperia-android-pie-unlock-bootloader-drm-fix-camera/
I gather that the devices with Android 9 or above can safely be unlocked, but that does not necessarily mean everything works with root.
I just want to avoid rooting the device and realizing I need some DRM keys that I lost.
Please update us should any problems arise!
Click to expand...
Click to collapse
This is exactly the reason why I haven't rooted my device yet, too. If I understand it correctly, data in the TA partition is modified at the time the bootloader is unlocked, so if we were to create a backup, that would have to happen before unlocking.
The partition is only readable with root privileges, and rooting in general requires an unlocked bootloader. The only way forward is to wait until an exploit becomes available, allowing us to obtain a root shell with the bootloader still locked.
Hopefully it's possible to flash older firmware onto this phone, which would mean we can downgrade to an older Android security patch level if needed (i.e. the potential exploit gets patched by Google or a vendor) - does anyone here know if that's the case? When installing an OTA update, the UI says we won't be able to return to a previous version, but I suppose it's still possible to flash any of the official firmware packages at any point.

Thanks.

Is there any way to get OTA updates while rooted? That's what I loved about LOS. Maybe we'll get it on this device someday.

Thanks for this post. I have managed to unlock the bootloader which is great, but I am not sure how to -
STEP5 - go in fastboot and enter :
fastboot flash boot boot_patched.img
Update: I have not rooted

Unfortunately many users report a WLAN issue with 62.0.A.3.163.
62.0.A.3.131 cannot be downloaded anymore, except the french (FR?) localized versions. Also, I managed to install 62.0.A.3.131 on a 10 III, but denied the update to the latest version to avoid the WiFi troubles.
The boot.img from 62.0.A.3.131 (FR) and 62.0.A.3.163 (EE) differ. I wonder if anything could go wrong with the newer boot.img.
To my understanding, the boot.img contains the kernel... So, I'd like to test it with "fastboot boot boot.img" before I risk flashing, but: "remote: 'unknown command'".
Any suggestions on how to proceed from here?

You can find earlier firmware versions, including "XQ-BT52_Customized EEA_62.0.A.3.131", here: https://forum.xda-developers.com/t/stock-firmware-backups.4382229/

ZenRebel said:
Thanks for this post. I have managed to unlock the bootloader which is great, but I am not sure how to -
STEP5 - go in fastboot and enter :
fastboot flash boot boot_patched.img
Update: I have not rooted
Click to expand...
Click to collapse
If you've managed to unlock your bootloader, that means you have already entered fastboot mode.

combinedfleet said:
You can find earlier firmware versions, including "XQ-BT52_Customized EEA_62.0.A.3.131", here: https://forum.xda-developers.com/t/stock-firmware-backups.4382229/
Click to expand...
Click to collapse
Man! Thank's a lot!
Any idea why the boot_X-FLASH-ALL-8A63.sin files differ slightly even if compared between markets (with the same version numbers)?

Question Find Device storage corrupted. Your device is unsafe now.( POCO F3 and Other MIUI Devices)

Last night I do have a problem with the custom rom that I have installed, because of the battery problem keeps on dropping, so I decided to go back to the official stock rom which is for global however after flashing the fastboot rom via Miflash Tool, I have a welcome message that says Find Device storage corrupted. Your device is unsafe now. I thought that I just need to activate this to the device admin, after a reboot I tried to check it out if this message if this message will still pop up, and it keeps on popping up. I have flashed the rom again and it keeps on happening.
Things that I have Tried:
So I tried to check for other ways that I could get rid of this but this doesnt work on the terminal via TWRP. "
[GUIDE] How to fix "Find Device storage corrupted. Your device is unsafe now".
[GUIDE] How to fix "Find Device storage corrupted. Your device is unsafe now". How to fix "Find Device storage corrupted. Your device is unsafe now" ? (At your own risk... I'm not responsible for damage or brick) Required : - Be rooted and...
forum.xda-developers.com
".
The one that works:
Things that you needed:
1. Download Mi Flash Tool(https://www.xiaomiflash.com/)
2. Minimal ADB and Fastboot
3. 7zip or BreeZip
4. TWRP A12(
TWRP A12.rar
drive.google.com
) if you are using other MIUI and devices and want to check it this will work then just use your twrp that is recommended for your mui device.
5. Global Rom (https://xiaomifirmwareupdater.com/miui/alioth/stable/V12.5.6.0.RKHMIXM/)
warning: make sure that you are using the right rom for your device, my device that I am using is a global variant so I need to flash a global version, if you are using other MIUI device and want to check it out just download the miui that works for you must be on a later update of the rom if the latest current rom that you are working on right now didnt work.
Steps to follow.
1. Extract the Rom which you have downloaded using the 7zip or BreeZip, so for me I extracted the version 12.5.6.0 take note that this is not the latest rom but for this to work we need to be in a later update this rom is an android version 11.
2. after extracting the fastboot rom file type TGZ you will notice that the one that you extracted is on a TAR file type, and you need to extract the TAR file type for you to have the folder "alioth_global_images_V12.5.6.0.RKHMIXM_20220210.0000.00_11.0_global_62b4f5d6ca"
3. Using the Mi Flash Tool, just pick the clean all and start the flashing.
4. After flashing the rom set up the phone but do not update it.
5. On your extracted folder for the rom go to the folder that says images and look for 'persist" this is an img file. copy the persist img file and paste it on your Internal memory of your phone.
6. Turn off your phone and go to fastboot by pressing the volume down as well as the power button. You will notice that the fastboot logo is the older version since we are using an older rom.
7. Extract the TWRP A12 and you should have the disc recovery image of it, copy and paste it on your Minimal ADB and Fastboot folder and rename it "recovery".
8. While you are on the Minimal ADB Fastboot folder make sure that your phone is plug in to the usb port on your computer, click the cmd here on the Minimal ADB and Fastboot Folder and you should able to run the cmd.
9. run the following commands:
fastboot devices (then press the enter)
warning: make sure that the fastboot devices is able to see your device.
after seeing the device run this command:
fastboot boot recovery.img (then press enter)
the device should boot to the twrp if its on chinese look for settings and set it to english. we are not flashing the twrp we are just going to use it temporarily thats why we are only going to boot it to twrp recovery.
10. On your twrp, go to install, click the install image and look for your persist.img that we have copied earlier to your internal memory
you should find it on the sdcard folder. just flash and you will see that you have successfully flashed the persist image and then just reboot your phone.
After rebooting your phone you will notice that the "Find Device storage corrupted. Your device is unsafe now." will not prompt. Since I already have the current fastboot rom I have tried to flash the current fastboot rom and locked my device and fixed the problem permanently without any problem.

You wrote too much for something that could be written in a few sentences. And why would anyone downgrade an android or flash a clean fastboot ROM? (Android or MIUI version doesn't matter)
Summary guide:
1. Download the fastboot ROM from here and extract the "persist.img" image or dump the "persistbak" partition from your device and rename this file to "persist.img"
2. Put persist.img into your device's internal memory and go to TWRP
3. In TWRP, go to: Install> select install image> select file persist.img> select "Persist" partition
4. Restart the device, it should work fine

uvzen said:
You wrote too much for something that could be written in a few sentences. And why would anyone downgrade an android or flash a clean fastboot ROM? (Android or MIUI version doesn't matter)
Summary guide:
1. Download the fastboot ROM from here and extract the "persist.img" image or dump the "persistbak" partition from your device and rename this file to "persist.img"
2. Put persist.img into your device's internal memory and go to TWRP
3. In TWRP, go to: Install> select install image> select file persist.img> select "Persist" partition
4. Restart the device, it should work fine
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Wrote it down for the newbies that doesnt know how to fix anyway thanks for the summary. I have to downgraded it because the latest current rom doesnt work give me "invalid sparse file format at header magic" error as I flash the persist.img file, via twrp.

mizuhored said:
Wrote it down for the newbies that doesnt know how to fix anyway thanks for the summary. I have to downgraded it because the latest current rom doesnt work give me "invalid sparse file format at header magic" error as I flash the persist.img file, via twrp.
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If you are using TWRP from Nebrassy then use skkk TWRP or OrangeFox. Flashing persist should work fine on both recoveries (I did it myself recently).

uvzen said:
If you are using TWRP from Nebrassy then use skkk TWRP or OrangeFox. Flashing persist should work fine on both recoveries (I did it myself recently).
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Thats great but this is the one that works for me anyways. At least we have found out the things that we needed in order for it to be fixed. Just sharing my ideas and how did I fixed the problem myself. Thanks for sharing of your ideas. Hoping that we could share our ideas to others as well. Been on a nightmare last night cant sleep because of this problem. Trying to figure out what to do since using the cmds via terminal on twrp doesnt work for me. Need to downgrade for me to fix it.

mizuhored said:
Thats great but this is the one that works for me anyways. At least we have found out the things that we needed in order for it to be fixed. Just sharing my ideas and how did I fixed the problem myself. Thanks for sharing of your ideas. Hoping that we could share our ideas to others as well. Been on a nightmare last night cant sleep because of this problem. Trying to figure out what to do since using the cmds via terminal on twrp doesnt work for me. Need to downgrade for me to fix it.
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Could you please confirm if flashing persist.img doesn't mess up with sensor like fingerprint, l1, compass etc..? I have seen other forums talking about possibility of losing these in case perist is flashed from rom. I have this message for some time now, but all other sensors work fine, even l1 certification and saftynet. Thanks in advance.