Develop Bugs

I cant install any custom rom on my P2

I unlocked the boot loader & installed TWRP
I tried to install official Lienage 7.1.2 after flashing & wipe cache then restarting screen went black with long vibration & blue notification led
the other 8.1 roms the TWRP Stopes when flashing after saying flashing img
may anyone tell me the problem

Arafa1994 said:
I unlocked the boot loader & installed TWRP
I tried to install official Lienage 7.1.2 after flashing & wipe cache then restarting screen went black with long vibration & blue notification led
the other 8.1 roms the TWRP Stopes when flashing after saying flashing img
may anyone tell me the problem
Click to expand...
Click to collapse
Flash twrp via fastboot.
Boot to twrp via
Fastboot boot twrp.img
Replace "twrp" with the file name of your twrp.
Once twrp booted, go into reboot menu. And reboot to recovery again. That will make your phone boot again into twrp, but this time with more rights.
Go into wipe. Advanced wipe
Change data partition file system to ext4.
Reboot again into twrp via the reboot menu ,just like before.
Now go into wipe again, and format system,data,dalvik and cache.
Flash your rom.
Flash gapps (if not otherwise stated by ROM thread)
Flash Magisk (optional, if you want root)
Wipe dalvik and cache.
Reboot. And enjoy
Sent from my Lenovo P2a42 using XDA Labs

sm00th4f3 said:
Flash twrp via fastboot.
Boot to twrp via
Fastboot boot twrp.img
Replace "twrp" with the file name of your twrp.
Once twrp booted, go into reboot menu. And reboot to recovery again. That will make your phone boot again into twrp, but this time with more rights.
Go into wipe. Advanced wipe
Change data partition file system to ext4.
Reboot again into twrp via the reboot menu ,just like before.
Now go into wipe again, and format system,data,dalvik and cache.
Flash your rom.
Flash gapps (if not otherwise stated by ROM thread)
Flash Magisk (optional, if you want root)
Wipe dalvik and cache.
Reboot. And enjoy
Click to expand...
Click to collapse
Thx alot
But I have one more question
Should the bootloader to be marshmallow or nougat?

Arafa1994 said:
Thx alot
But I have one more question
Should the bootloader to be marshmallow or nougat?
Click to expand...
Click to collapse
What do you mean The bootloader is the bootloader.

Danoz88 said:
What do you mean The bootloader is the bootloader.
Click to expand...
Click to collapse
In my moto Z Play some roms needs Nougat bootloader like xperince

So Iam asking If some roms needs nougat bootloader in Lenovo P2

Arafa1994 said:
So Iam asking If some roms needs nougat bootloader in Lenovo P2
Click to expand...
Click to collapse
We only have one bootloader.
We have different firmwares though like nougat and marshmallow.
You will need Firmwares S244 for nougat ROMs.
That firmware must be flashed through ota. Stockrom-feature. Simply using twrp does not count as doing otas.
Basic starter things: Have Firmware S244 or S251 installed through stock ota feature.
Then use my earlier stated instructions.

Thx alot it worked & no problems

How to update to miui 10 ?

So I'm on miui 9 (9.6.4) rooted with redwolf recovery(note 5 pro).
Can someone please explain to me how do i upgrade to miui 10 since i cannot update through normal OTA .
Also is it worth upgrading to miui 10?
Thanks in advance!

miui10.0.4 is out, its similar to miui9.6.x with few interface differences! still on 8.1 Oreo
since you are rooted.
1. download the recovery version of the ROM from http://bigota.d.miui.com/V10.0.4.0....roGlobal_V10.0.4.0.OEIMIFH_9aa5f799fe_8.1.zip
2. put it on sdcard or usb otg drive
3. simply flash it
4. if you wana do clean flash, you have to re format your data partition
5. once miui 10.0.0.4 is flashed, reboot it, let the first boot done! , once rebooted, come back to recovery again and try to flash magisk or any other kernel...
I magisked my device before rebooting on miui10.x and it went on bootloops! later i had to change my /data parition to-from xfat/ext4 and wipe etc then finally i was able come out from bootloops!
and ofcourse! ALWAYS MAKE BACKUP !! (HIGHLY RECOMMENDED)

Sammy612 said:
So I'm on miui 9 (9.6.4) rooted with redwolf recovery(note 5 pro).
Can someone please explain to me how do i upgrade to miui 10 since i cannot update through normal OTA .
Also is it worth upgrading to miui 10?
Thanks in advance!
Click to expand...
Click to collapse
the best way is.. to use fastboot rom.. latest 10.0.4 use miflash this will make rom all stock recovery ect.. so if you want to use twrp again and root you must install twrp again since fastboot restores stock recovery.. just make sure in miflash at bottom dont select clean and lock.. or itll lock bootloader..select clean all.

YasuHamed said:
miui10.0.4 is out, its similar to miui9.6.x with few interface differences! still on 8.1 Oreo
since you are rooted.
1. download the recovery version of the ROM from http://bigota.d.miui.com/V10.0.4.0....roGlobal_V10.0.4.0.OEIMIFH_9aa5f799fe_8.1.zip
2. put it on sdcard or usb otg drive
3. simply flash it
4. if you wana do clean flash, you have to re format your data partition
5. once miui 10.0.0.4 is flashed, reboot it, let the first boot done! , once rebooted, come back to recovery again and try to flash magisk or any other kernel...
I magisked my device before rebooting on miui10.x and it went on bootloops! later i had to change my /data parition to-from xfat/ext4 and wipe etc then finally i was able come out from bootloops!
and ofcourse! ALWAYS MAKE BACKUP !! (HIGHLY RECOMMENDED)
Click to expand...
Click to collapse
Thanks for the reply!
If i dirty flash the miui 10 rom will my apps & data remain intact or will they be wiped?

Sammy612 said:
Thanks for the reply!
If i dirty flash the miui 10 rom will my apps & data remain intact or will they be wiped?
Click to expand...
Click to collapse
they will stay intact

Error 7 Twrp

I am Argentine and practically do not speak English, so I will use the translator and it will not be the most accurate.
I am one of the people who change the ROOM of my cell phone every week and until nothing, 1 month I almost get the "Error 7 updater" in TWRP when installing any ROOM AOSP, but in ROOMS xiaomi does not happen, I have seen videos on which said that I had to modify a text inside the room and others, which works and removes the error but at the time of using the device it does not work for me:
The flashlight, the camera, does not recognize the PC, has no audio and so on.
I can not find any way out of that error, and I'm a fan of pixel experience, I went back to Miui because I wanted to use the gestures they had a few days since I missed them when I had the buttons on the screen, but when I wanted to reinstall the pixel experience came out that error, and with any other room that is not MIUI, please the one that can help me I thank you :good:

You need to flash official twrp recovery. download recovery from https://dl.twrp.me/whyred/ and place it in you internal storage or sdcard et cetra and flash from your current recovery. I hope this will solve your problem.
But remember that the link i mentioned above is only for whyred (Note 5 Pro)

thanks your answer, but that does not solve the problem, in fact I already have installed the twrp 3.3.0.0

Nicolasloleggio said:
thanks your answer, but that does not solve the problem, in fact I already have installed the twrp 3.3.0.0
Click to expand...
Click to collapse
1. unlock bootloader
2. Boot twrp temporarily and then flash twrp.img from twrp recovery (always flash latest twrp recovery)
3. Format data
4. Wipe >> advanced wipe >> wipe system data cache and dalvik cache
5. Reboot to twrp recovery once again (very important)
6. Flash pixel experience ROM
7. Reboot to system
Do this and you are good to go

I followed the instructions but it doesn't work. all aosp roms cannot be installed by error 7 in twrp

A mí me pasó instale la ROM Havoc y volví a Miui... después me salió ese error 7 cuando quise instalar la pixel experience lo solucione haciendo el 'format data' borrando la memoria interna.

I performed the following instructions on my phone (360 hours of waiting)
1. unlock bootloader ok
2. from fastboot (fastboot boot twrp-3.3.0-0-whyred.img) boot twrp temporarily and then flash twrp-3.3.0-0-whyred.img from twrp recovery to recovery partition (always flash latest twrp recovery)
3. Format data
4. Wipe >> advanced wipe >> wipe system data cache and dalvik cache
5. Reboot to twrp recovery once again
6. Flash pixel experience ROM
but it does not work error 7
assert failed: whyred .verify_trustzone("tz.bf.4.0.7-00082") == "1"
updater process ended with ERROR: 7 error installing zip file ....
unfortunately I can't install custom rom aosp
if I install rom whyred miui.eu it works perfectly

ancer said:
I performed the following instructions on my phone (360 hours of waiting)
1. unlock bootloader ok
2. from fastboot (fastboot boot twrp-3.3.0-0-whyred.img) boot twrp temporarily and then flash twrp-3.3.0-0-whyred.img from twrp recovery to recovery partition (always flash latest twrp recovery)
3. Format data
4. Wipe >> advanced wipe >> wipe system data cache and dalvik cache
5. Reboot to twrp recovery once again
6. Flash pixel experience ROM
but it does not work error 7
assert failed: whyred .verify_trustzone("tz.bf.4.0.7-00082") == "1"
updater process ended with ERROR: 7 error installing zip file ....
unfortunately I can't install custom rom aosp
if I install rom whyred miui.eu it works perfectly
Click to expand...
Click to collapse
Download Miflash official tool and Latest fastboot firmware file. Connect your device in fastboot mode and flash stock rom. After flashing complete.
1. unlock bootloader (this time there will be no waiting time).
2. Flash latest twrp.
3. Now, You can flash any rom without errors.

01Thesam said:
Download Miflash official tool and Latest fastboot firmware file. Connect your device in fastboot mode and flash stock rom. After flashing complete.
1. unlock bootloader (this time there will be no waiting time).
2. Flash latest twrp.
3. Now, You can flash any rom without errors.
Click to expand...
Click to collapse
first of all thank you
but
stock rom is global 10.2.2.0?
Is it dangerous for roll-back?
now I don't have any roms inside the phone

ancer said:
first of all thank you
but
stock rom is global 10.2.2.0?
Is it dangerous for roll-back?
now I don't have any roms inside the phone
Click to expand...
Click to collapse
Were you on MIUI pie beta before trying the flashing?
PE is based on Oreo firmware, if you flash it when you have Pie firmware, error 7 will come up.

01Thesam said:
Download Miflash official tool and Latest fastboot firmware file. Connect your device in fastboot mode and flash stock rom. After flashing complete.
1. unlock bootloader (this time there will be no waiting time).
2. Flash latest twrp.
3. Now, You can flash any rom without errors.
Click to expand...
Click to collapse
RKStyles said:
Were you on MIUI pie beta before trying the flashing?
PE is based on Oreo firmware, if you flash it when you have Pie firmware, error 7 will come up.
Click to expand...
Click to collapse
before flashing was with global 10.2.2. android ??? Oreo? I do not remember

ancer said:
before flashing was with global 10.2.2. android ??? Oreo? I do not remember
Click to expand...
Click to collapse
Check your firmware version in about section. Last oreo version was 9.3.14.

ok it works now
I used miflash ====> flashing the rom stock development 9.5.9 Pie
windows powershell ====> fastboot boot twrp-3.3.0-0-whyred.img
in twrp format date wipe >> advanced wipe >> wipe system data cache and dalvik cache
Reboot to twrp recovery once again
Flash custom ROM
:good:
thank you all very much

ancer said:
first of all thank you
but
stock rom is global 10.2.2.0?
Is it dangerous for roll-back?
now I don't have any roms inside the phone
Click to expand...
Click to collapse
Don't worry i was on the same situation as you are on right now and i did as what i told you and my device is back. Or As last try install latest Pitch Black Recovery from source forge

01Thesam said:
Don't worry i was on the same situation as you are on right now and i did as what i told you and my device is back. Or As last try install latest Pitch Black Recovery from source forge
Click to expand...
Click to collapse
sir, can you give me the link of the Oreo firmware that you flashed? thanks

goodygoods said:
sir, can you give me the link of the Oreo firmware that you flashed? thanks
Click to expand...
Click to collapse
Follow this steps to flash any custom roms, after Miui 10 Pie without any errors - ( USE ONLY PITCHBLACK RECOVERY ).
1. Go to recovery, Wipe data, cache, vendor.
2. Now install, Firmware. ( around 50mb ).
3. Again wipe data, cache, vendor.
4. install rom.
5. install gapps.
6. Go to recovery
( SKIP THIS STEP, YOU CAN USE LAZY FLASHER )
- advance.
- tools.
- Dm-verity.
- install.
7. wipe dalvik cache.
8. reboot.
ENJOY
Firmware Link : http://bit.ly/2I6XIxE

01Thesam said:
Follow this steps to flash any custom roms, after Miui 10 Pie without any errors - ( USE ONLY PITCHBLACK RECOVERY ).
1. Go to recovery, Wipe data, cache, vendor.
2. Now install, Firmware. ( around 50mb ).
3. Again wipe data, cache, vendor.
4. install rom.
5. install gapps.
6. Go to recovery
( SKIP THIS STEP, YOU CAN USE LAZY FLASHER )
- advance.
- tools.
- Dm-verity.
- install.
7. wipe dalvik cache.
8. reboot.
ENJOY
Firmware Link : http://bit.ly/2I6XIxE
Click to expand...
Click to collapse
Thank you so much sir, this helps a lot! :good:

goodygoods said:
Thank you so much sir, this helps a lot! :good:
Click to expand...
Click to collapse
Welcome man !

01Thesam said:
Welcome man !
Click to expand...
Click to collapse
sir I tried flashing lazyflasher but there was an error so I wanna try that advance > tools stuff but when I go to advanced there is no tools option

goodygoods said:
sir I tried flashing lazyflasher but there was an error so I wanna try that advance > tools stuff but when I go to advanced there is no tools option
Click to expand...
Click to collapse
Use pitch black recovery and if still got error then don't worry no need to flash lazy flasher

I cannot install custom roms

So I have followed this guide https://github.com/tkchn/daisyinstall to install custom ROM, but I always get this error, k install device open error. Can anyone give me other instructions?

itwasmistake said:
So I have followed this guide https://github.com/tkchn/daisyinstall to install custom ROM, but I always get this error, k install device open error. Can anyone give me other instructions?
Click to expand...
Click to collapse
Assuming that you've unlocked the bootloader and properly installed ADB drivers:
Boot to fastboot
Type: fastboot boot X:/location_of_Offain_TWRP.img
Tap cancel
Go to wipe, then format data, then type yes, then enter.
Go back to the Wipe menu, Wipe Cache, Data, System, Internal storage
Go back to TWRP Menu
Flash the ROM you want to install
Flash the TWRP Installer
Then go to reboot menu
Change slot (A to B or B to A)
Then Reboot to Recovery
Then flash Force Encryption Disabler
Flash Magisk
Flash GApps
Then finally, reboot system.

RFD80M-75679 said:
Assuming that you've unlocked the bootloader and properly installed ADB drivers:
Boot to fastboot
Type: fastboot boot X:/location_of_Offain_TWRP.img
Tap cancel
Go to wipe, then format data, then type yes, then enter.
Go back to the Wipe menu, Wipe Cache, Data, System, Internal storage
Go back to TWRP Menu
Flash the ROM you want to install
Flash the TWRP Installer
Then go to reboot menu
Change slot (A to B or B to A)
Then Reboot to Recovery
Then flash Force Encryption Disabler
Flash Magisk
Flash GApps
Then finally, reboot system.
Click to expand...
Click to collapse
This didn't work for me, i tried flashing 3 different custom roms for my mi a2 lite, installed 2 different rec, tried wipeing everything yet i still get the error.

lauwiedweep said:
This didn't work for me, i tried flashing 3 different custom roms for my mi a2 lite, installed 2 different rec, tried wipeing everything yet i still get the error.
Click to expand...
Click to collapse
i don't remember where but you have to search for the modified twrp, i think is on the guide of installing custom rom
The official ones don't work for a10 and posterior versions

Kaimilo said:
i don't remember where but you have to search for the modified twrp, i think is on the guide of installing custom rom
The official ones don't work for a10 and posterior versions
Click to expand...
Click to collapse
I don't know about the android 10 as i always flash it via fastboot with an automatic installer

lauwiedweep said:
I don't know about the android 10 as i always flash it via fastboot with an automatic installer
Click to expand...
Click to collapse
you can see if it's android 10 when you are downloading the rom version
What rom are you aiming for?

Kaimilo said:
you can see if it's android 10 when you are downloading the rom version
What rom are you aiming for?
Click to expand...
Click to collapse
Aosp android 11 or do you mean specific?

[PORT][ROM] Xiaomi Eu [ MIUI 12 ][ CURTANA ] [09.08.20]

Xiaomi EU Rom based on MIUI 12
ONLY FOR CURTANA DON'T FLASH ON JOYEUSE​
Other roms port:
1. Masik X
2. MIUI ROG
Instructions:
1. Download
2. Flash Xiaomi.EU rom zip in TWRP
3. Flash firmware: 11.0.10
4. Format data if your data is encrypted / Wipe data if your data is decrypted | + wipe cache
5. If reboot to fastboot, flash stockboot.zip in recovery and reboot.
Your data partition will be decrypted too after flashing this rom
6. Magisk patches not needed anymore, but do check Magisk patches from third post to see if there is anything necessary.
Warning: Other roms may not flash successfully after flashing this rom. I blame their flashing procedure.
Workaround: Either flash stock or eu rom or old masik rom from fastboot.
Downloads: (Old links will be archived to ensure you are on latest build)
09.08.2020 Recovery Rom
Release Channel
Stock Boot
Mirrors are welcome, tag/quote me if you mirror, thank you
Changelog: Post #2
Bugs:
Turning on haptic feedback will cause systemui crash on scheenshots
CTS fail
Support: Telegram
If you like my work and want to support this project, consider buying me a mouse or something (i don't drink beer) or at least press thanx button. Thank You.
XDA:DevDB Information
eucurtana, ROM for the Redmi Note 9 Pro
Contributors
Sudeep Duhoon
ROM OS Version: Android 10
ROM Kernel: Linux 4.x
Based On: MIUI
Version Information
Status: Beta
Current Beta Version: 1
Beta Release Date: 2020-08-09
Created 2020-08-09
Last Updated 2020-08-10

Changelog:
09.08.2020
1. Initial Build

Reserved

Boot-loop from 11.0.10, there is nothing to recovered. Now I'm back to stock

Let me try it if I would have any problem I'll send you log

Okay I came from miui 11.0.10 global rom done everything as in the thread and keep bootlooping

ghoster76 said:
Boot-loop from 11.0.10, there is nothing to recovered. Now I'm back to stock
Click to expand...
Click to collapse
Mine works flawlessly!! Here are quick step I do.
Step 1: after flash 11.0.10, I wipe data (that one which need u to type in ”yes");
Step 2: flash this Rom;
Step 3: flash stockbboot.zip n reboot;
Step 4: a vibrate on booting and MIUI logo will appears;
Step 5: all done. Activate ur phone n finish the setup;
Step 6: **optional**, flash magisk if u need root. If not, then proceed with step 5.
All done! Cheers!!!

rikhailwindzar said:
Mine works flawlessly!! Here are quick step I do.
Step 1: after flash 11.0.10, I wipe data (that one which need u to type in ”yes");
Step 2: flash this Rom;
Step 3: flash stockbboot.zip n reboot;
Step 4: a vibrate on booting and MIUI logo will appears;
Step 5: all done. Activate ur phone n finish the setup;
Step 6: **optional**, flash magisk if u need root. If not, then proceed with step 5.
All done! Cheers!!!
Click to expand...
Click to collapse
With these steps works fine for me Thanks
For who came from miui 11.0.10.0, follow these steps, will thank him

Can i update this rom as i shows me update.

Perfect, can't wait to use the new MIUI 12 features !
Thank you and keep it up

update? @Sudeep Duhoon
https://androidfilehost.com/?fid=8889791610682915866

mnauman8 said:
Can i update this rom as i shows me update.
Click to expand...
Click to collapse
Don't update using updater app
henloboii said:
Perfect, can't wait to use the new MIUI 12 features !
Thank you and keep it up
Click to expand...
Click to collapse
Thank you for the support
New build will be posted today
Let me know if you face any issues :fingers-crossed:
fr0bs said:
update? @Sudeep Duhoon
https://androidfilehost.com/?fid=8889791610682915866
Click to expand...
Click to collapse
Test build, may not boot
Wait for the OP to get updated

Sudeep Duhoon said:
Don't update using updater app
Test build, may not boot
Wait for the OP to get updated
Click to expand...
Click to collapse
It work beautifully, everything seems to work perfectly, and this new build looks amazing even better than before. Although a little laggy on start up i'm guessing is cause of the super wallpaper. Thanks a bunch,
Found some bugs. connecting the charger while the phone is sleeping glitches the lockscreen and re sets the wallpaper to the homescreen one. after a few seconds it shows the lockscreen wallpaper. flashing magisk or disabling preloaded apps makes the next restart take longer than normal, had to clear caches on twrp, but still took forever to boot up. Charging animation not present. device not certified on playstore. none of these are deal breakers so i don't mind waiting whatever time until they get fixed. i'm keeping this rom cause i love it.

Reboots in fastboot
Hello, my phone always reboots in fastboot mode even after flashing stockboot, I have tried several times and still stuck under fastboot on startup!
Do you have another solution for me?

HELP !!
i've tried all the methodes to install this ROM and not single one works
Method 1:
1- install MIUI 11.0.10 EU Official Firmware using flashtool
2- install TWRP
3- install This ROM after cleaning data and reboot (stuck on fastboot screen)
4- reboot again to TWRP then flashed Stockboot and reboot (stuck on redmi bootloop)
Method 2:
1- Install MIUI 12 Indian Version
2- install this ROM
3- flash stockboot (stuck on redmi bootloop)
Method 3:
1- Flash MIUI 11.0.10
2- wipe data
3- install this ROM
4- install stockboot
stuck on redmi Bootloop screen again
Method 4:
1- Flash This ROM
2- Flash vendor FW 11.0.10
3- Reboot (Stuck on Fastboot Screen)
I Even tried to flash dtbo.img separately and boot.img separately and i found out that the problem in Boot.img file
my best guess is mismatching of boot.img with the version of the ROM
and now im on stock indian miui 12 again
Please Help me installing this wonderful ROM im Just Tired of STOCK FW ones !!!!

First flash the rom from here : https://www.androidfilehost.com/?fid=10763459528675565205
Flash vendor : https://www.androidfilehost.com/?fid=8889791610682941126
flash Disable_Dm-Verity_ForceEncrypt.zip
FORMAT DATA - not wipe! ( Make sure that you have back uped the necassery file as this will format you internal storage
reboot
Wallas-Palace said:
i've tried all the methodes to install this ROM and not single one works
Method 1:
1- install MIUI 11.0.10 EU Official Firmware using flashtool
2- install TWRP
3- install This ROM after cleaning data and reboot (stuck on fastboot screen)
4- reboot again to TWRP then flashed Stockboot and reboot (stuck on redmi bootloop)
Method 2:
1- Install MIUI 12 Indian Version
2- install this ROM
3- flash stockboot (stuck on redmi bootloop)
Method 3:
1- Flash MIUI 11.0.10
2- wipe data
3- install this ROM
4- install stockboot
stuck on redmi Bootloop screen again
Method 4:
1- Flash This ROM
2- Flash vendor FW 11.0.10
3- Reboot (Stuck on Fastboot Screen)
I Even tried to flash dtbo.img separately and boot.img separately and i found out that the problem in Boot.img file
my best guess is mismatching of boot.img with the version of the ROM
and now im on stock indian miui 12 again
Please Help me installing this wonderful ROM im Just Tired of STOCK FW ones !!!!
Click to expand...
Click to collapse

Cool

boykioy said:
First flash the rom from here : https://www.androidfilehost.com/?fid=10763459528675565205
Flash vendor : https://www.androidfilehost.com/?fid=8889791610682941126
flash Disable_Dm-Verity_ForceEncrypt.zip
FORMAT DATA - not wipe! ( Make sure that you have back uped the necassery file as this will format you internal storage
reboot
Click to expand...
Click to collapse
thank you will try it :good:

Wallas-Palace said:
thank you will try it :good:
Click to expand...
Click to collapse
It worked, thanks

boykioy said:
First flash the rom from here : https://www.androidfilehost.com/?fid=10763459528675565205
Flash vendor : https://www.androidfilehost.com/?fid=8889791610682941126
flash Disable_Dm-Verity_ForceEncrypt.zip
FORMAT DATA - not wipe! ( Make sure that you have back uped the necassery file as this will format you internal storage
reboot
Click to expand...
Click to collapse
Never Mind its working thanks alot