Develop Bugs

Oneplus 3 Boot Loop

So I tried to flash another rom by flashing TWRP and unlocking the bootloader, which worked and I then had installed Freedom Os. Then I locked the Bootloader to get the Message away, but know when you charge it or turn it on it is in an boot loop which repeats the Oneplus Logo what you normally see, but very short and after that it bobrates turns the screen off and it atart again. Or I can go into fastboot mode, but when I try to go into the recovery, it goes into the Boot Loop again. Is there a way to get the Original OS back? Ive already dopwnloaded it but I cant get in on there. Can you tell me how to fix it on my own?

[GUIDE] Mega Unbrick Guide for A Hard Bricked OnePlus 3 > METHOD 1

If you can access fastboot mode, connect the phone to a PC, then go to ADB and erase recovery using the command " fastboot erase recovery" and install TWRP 3.0.4-1 using the command " <fastboot flash recovery <recovery.zip/img> again.
Once you do that, boot into TWRP, go to wipe and wipe everything. Once you do that, transfer the stock OOS into the internal memory using copy-paste , then go to install , select the transferred file to install the OS or else go to advance setting in TWRP and select adb sideload and use the command "adb sideload <filename.zip>".
This should install the OS on the phone.
If you want to go complete stock, then you also need to install the stock recovery. Search the forum to get the relevent files or else you can download it from the OnePlus website and later on update to latest OS via OTA.
NEVER EVER LOCK THE BOOTLOADER , IF YOU'RE USING ANY ROM OTHER THAN STOCK OS AND STOCK RECOVERY

anup807 said:
If you can access fastboot mode, connect the phone to a PC, then go to ADB and erase recovery using the command " fastboot erase recovery" and install TWRP 3.0.4-1 using the command " <fastboot flash recovery <recovery.zip/img> again.
Once you do that, boot into TWRP, go to wipe and wipe everything. Once you do that, transfer the stock OOS into the internal memory using copy-paste , then go to install , select the transferred file to install the OS or else go to advance setting in TWRP and select adb sideload and use the command "adb sideload <filename.zip>".
This should install the OS on the phone.
If you want to go complete stock, then you also need to install the stock recovery. Search the forum to get the relevent files or else you can download it from the OnePlus website and later on update to latest OS via OTA.
NEVER EVER LOCK THE BOOTLOADER , IF YOU'RE USING ANY ROM OTHER THAN STOCK OS AND STOCK RECOVERY
Click to expand...
Click to collapse
Can you tell me how to go to adb? When doing it while being in fastboot I get the error "remote: Partition erase is not allowed"

revedar said:
Can you tell me how to go to adb? When doing it while being in fastboot I get the error "remote: Partition erase is not allowed"
Click to expand...
Click to collapse
Download Universal ADB software, download the latest version and install it.
TWRP 3.0.4-1
Official Oxygen OS 4.0.3
Official Recovery
Connect your phone to the PC and then navigate to installed folder, right click holding SHIFT key and select "Open command window here"
Inside command window type
adb devices
If all the drivers are installed properly, you should see you're device ID here.
then type
adb reboot bootloader
your phone will enter fastboot mode.
then type
fastboot devices
again you should see you're device ID here.
then follow the instruction , i've given earlier.

anup807 said:
Download Universal ADB software, download the latest version and install it.
TWRP 3.0.4-1
Official Oxygen OS 4.0.3
Official Recovery
Connect your phone to the PC and then navigate to installed folder, right click holding SHIFT key and select "Open command window here"
Inside command window type
adb devices
If all the drivers are installed properly, you should see you're device ID here.
then type
adb reboot bootloader
your phone will enter fastboot mode.
then type
fastboot devices
again you should see you're device ID here.
then follow the instruction , i've given earlier.
Click to expand...
Click to collapse
So i've downloaded the software, installed the driver and typed in cmd adb devices "adb devices List of devices attached" is returned, so it seems like there is going something wrong. Is it because the Driver is installed wrong or because "target reported max download size of 440401920 bytes
sending 'recovery' (22605 KB)...
OKAY [ 0.528s]
writing 'recovery'...
FAILED (remote: Partition flashing is not allowed)
finished. total time: 0.551s"
This is returned when trying to flash. Do I have to be in fastboot mode or something else to be able to follow your instructions? In Fast Boot is written that the Device State is locked and Secure Boot is enabled. I messaged Oneplus and hope they have a solution which can just unlock the Bootloader when being in fastboot mode, so everything is fine again. I hope you can help me, but I still wanna say thank your for now

Errr... fastboot can unlock the bootloader. fastboot oem unlock

emuandco said:
Errr... fastboot can unlock the bootloader. fastboot oem unlock
Click to expand...
Click to collapse
Thank you, but it dont works because i forgot to re-enable the oem modification and usb debugging in freedom os, maybe there is an option to do this without having this enabled but I didnt found it. So I wait for a helpful answer from somebody here or from Oneplus, I consider sending my smartphone to oneplus to let them repair it if I cant do it. Just saying that modding an S3, Asus transformer pad and nvidia shield is way easier.

never ever relock your bootloader while you in custom OS

oopstairs said:
never ever relock your bootloader while you in custom OS
Click to expand...
Click to collapse
Thank you for not helping me

revedar said:
Thank you for not helping me
Click to expand...
Click to collapse
Yeah I'm sorry I can't help you in your case. I'm just stating the fact. Sorry if I offended you.

Shouldn't it still be possible to reflash the properly signed official updates? TBH I never had such a problem and thus never had to cope with it. Same with recovery: http://oxygenos.oneplus.net.s3.amazonaws.com/recovery_op3.img Try flashing this one with fastboot. It's the official one. By flashing this one you might fix your stuff over adb sideloading the official full update zips.

Try the unbrick guide provided in the 2nd post to your query. It should definitely help. Better contact OnePlus tech2 support and they'll flash your phone for you. They're really helpful.

emuandco said:
Shouldn't it still be possible to reflash the properly signed official updates? TBH I never had such a problem and thus never had to cope with it. Same with recovery: http://oxygenos.oneplus.net.s3.amazonaws.com/recovery_op3.img Try flashing this one with fastboot. It's the official one. By flashing this one you might fix your stuff over adb sideloading the official full update zips.
Click to expand...
Click to collapse
I already tried to do this, but the console returns something like permission denied.

anup807 said:
Try the unbrick guide provided in the 2nd post to your query. It should definitely help. Better contact OnePlus tech2 support and they'll flash your phone for you. They're really helpful.
Click to expand...
Click to collapse
The MSM Software disconnects the smartphone while the process works

U cannot flash in adb while the bootloader is locked, u can not unlock the bootloader unless u can access ur OS, I am not sure y people was trying to get u to flash via fastboot the answer was provided to u in the 2nd post

^^^ This!
It's pretty much obvious fastboot flash will not work with a locked bootloader.
It's pretty obvious unlocking the bootloader will not work, while one can not access the OS.
Unbrick tool is the only option to bring it back to life, or sending it for RMA. If unbrick tool fails, try using different drivers and make sure it is connected with the stock cable (I've only tried with a Nilkin cable besides the stock one, which always failed at different stages during the process).
Not even sure drivers must be installed manually, I've never done that myself on Windows 10, as they were automatically installed (3 different's PC's, both on x86 and x64).

Which version of stock firmware did you last have? If it was 4.0.1 or earlier, then you can use
Code:
fastboot oem 4F500301
to issue a flash command even without unlocking the bootloader. If you are on that, then use that command and flash stock recovery and then flash stock zip.

rk2612 said:
Which version of stock firmware did you last have? If it was 4.0.1 or earlier, then you can use
Code:
fastboot oem 4F500301
to issue a flash command even without unlocking the bootloader. If you are on that, then use that command and flash stock recovery and then flash stock zip.
Click to expand...
Click to collapse
I had the most recent update installed. Is there a similar command at the moment?

revedar said:
I had the most recent update installed. Is there a similar command at the moment?
Click to expand...
Click to collapse
Don't think so.

[BRICKED] Stuck in android 8.1 bootloop

I just bricked my phone :crying: :crying:
I wanna get back to the official rom, after trying android P (without make it work).
(the rom is from http://en.miui.com/download-354.html)
But I run the wrong script and take the flash_all_lock.img
And my device is stuck on android 8.1 bootloop (It boot, but i get an animated line loop ...)
Any ideas or tricks before i get it back to warranty ?
Thanks

Unlock bootloader and flash again. You can find a guide to unlock bootloader at the beginning of this guide.

BubuXP said:
Unlock bootloader and flash again. You can find a guide to unlock bootloader at the beginning of this guide.
Click to expand...
Click to collapse
But since I flashed the official rom with data whipe, I'm unable to go to dev option and enter OEM Unlocking .... And Fastboot respond me that my device is locked

Seems like my only option left is to boot into EDL mode ...
But seems fastboot oem edl does not work I don't lnow how to handle the problem

droopeur said:
Seems like my only option left is to boot into EDL mode ...
But seems fastboot oem edl does not work I don't lnow how to handle the problem
Click to expand...
Click to collapse
Have you tried to switch the active slot?
Try if it boots using
fastboot set_active a
or
fastboot set_active b
If not working, can you enter recovery (power on with Volume up button pressed)?
If you can enter recovery, hold down the power button for 3-5 seconds and then press and release the Volume up button, to make commands appear. Then your only hope is to install the OTA update zip from there (copy the OTA in a microSD card, there is a thread where you can find the link to the OTA zip).
In my opinion, "OEM unlocking" in developer options MUST be always keep active, because incidents like this could happen, and because even without modding, an OTA could go wrong resulting in your same situation.
I was in your same situation (OEM unlocking disabled and then I locked bootloader with a custom ROM installed) with a Nexus 5X.
I don't remember well how I fixed it, but I remember entering in Qualcomm download mode (should be the same EDL mode) and loading a file found after many hours of research in strange forums and sites.

BubuXP said:
Have you tried to switch the active slot?
Try if it boots using
fastboot set_active a
or
fastboot set_active b
Click to expand...
Click to collapse
In fact, both work, but my phone still stucked at the bootloader (infinite line animation in both cases).
BubuXP said:
If not working, can you enter recovery (power on with Volume up button pressed)?
If you can enter recovery, hold down the power button for 3-5 seconds and then press and release the Volume up button, to make commands appear. Then your only hope is to install the OTA update zip from there (copy the OTA in a microSD card, there is a thread where you can find the link to the OTA zip).
Click to expand...
Click to collapse
Yes I can enter recovery and I have already tried this, but I always end up with the error:
Code:
E: Unknow volume for path [/sideload/package.zip]
Verifying update package...
Update package verification took 17.3 s (result 0)
Installing update...
E:Error il /sideload/package.zip (Status 1)
Installation aborted
BubuXP said:
In my opinion, "OEM unlocking" in developer options MUST be always keep active, because incidents like this could happen, and because even without modding, an OTA could go wrong resulting in your same situation.
I was in your same situation (OEM unlocking disabled and then I locked bootloader with a custom ROM installed) with a Nexus 5X.
I don't remember well how I fixed it, but I remember entering in Qualcomm download mode (should be the same EDL mode) and loading a file found after many hours of research in strange forums and sites.
Click to expand...
Click to collapse
Yes of course !
But I revert to stock rom with Mi Flash and I click on Flash all and lock, since the telephone should have been "brand new" it should not have any problems but ...
I have to enter EDL mode, but don't know how to do it since modified fastboot executables does not activate it it just reboot the phone...
Deep flash cable may help but not shure if it works, or I may have to disassemble the device to find EDL pins...

after unlock bootloader type fastboot flashing unlock_critical and flash with miflash tool

LUNARIO said:
after unlock bootloader type fastboot flashing unlock_critical and flash with miflash tool
Click to expand...
Click to collapse
But since I can't activate OEM I can't unlock bootloader....

try this http://www.xiaomitool.com/ not sure if it works on our phone but maybe can unlock the bootloader so you can use miflash

Have you sideloaded the zip? I think it's better to copy the OTA zip to microSD than ADB sideload.
droopeur said:
I have to enter EDL mode, but don't know how to do it since modified fastboot executables does not activate it it just reboot the phone...
Deep flash cable may help but not shure if it works, or I may have to disassemble the device to find EDL pins...
Click to expand...
Click to collapse
There should be only two methods for entering EDL:
1- request authorization in en.miui.com forum. Sometimes the admins accept requests to give an account one EDL flash permission (but I don't know if it works with AndroidOne devices).
2- finding the test point in the phone's motherboard.

Hi guys,
i tried to install this twrp but it doesnt work...
so i searched on internet and i found another article, i tried to check the current partition and install in another way
for first:
fastboot getvar current-slot
after i do this
fastboot boot_b recovery.img
and then
fastboot set_active b
so nothing to do....but right now my MI A2 lite not boot.
i try again to check my partition but this time i have no replay.
i have unlocked bootloader but i cant go to recovery and i cant boot!!
someone can help me please?

I HAVE THE SAME PROBLEM
everything you said is completely simillar to mine. Can someone help us? Or did you already fix it? Please help me i need my phone working.

I have same problem fastboot flash but after that, it started to reboot automatically. The phone was automatically turning off and on. I again did a "clean all and lock" via miflash tool but still now, no result!
I can boot into recovery without having any problem. But when I boo to setup country date....etc, it starts its auto rebooting process,
Any help ?

droopeur said:
But since I can't activate OEM I can't unlock bootloader....
Click to expand...
Click to collapse
Same situation here. I am desperate!! Did you solve it?

Isso resolve
steledama said:
Same situation here. I am desperate!! Did you solve it?
Click to expand...
Click to collapse
gadgetsfarm.com/download-mi-a2-lite-fastboot-rom-v9-6-4-download/[/url]

How to unbrick?
Hey guys. I bricked my Mi2 Lite as well. Is there any step by step way to unbrick?

had the same problem, was stuck in the bootloop even after I flashed img with MiFlash! NOTE: MY BOOTLOADER WAS UNLOCKED!!! (LUCKLY I DID NOT TRIED FLASH ALL AND UNLOCK!)
headed to this thread
Code:
fastboot flashing unlock
fastboot flashing unlock_critical
did not work, I get error saying FAILED
but after i used
Code:
fastboot oem edl
I went to MiFlash and used "Clean all" option (again note DON'T use "Clean all and lock"!!!). It took around 5 minutes to flash and my notif. light blinked whole the time. After it say "Success" I was able to normaly boot the phone again

Find "Mi A2 Lite toolkit V 1.0.4.2" and use it to flash stock 8.1, it will do all the magic with a few clicks, just don't interrupt it until your phone restarts and you get the "Welcome" screen. After you can do the upgrade to Pie via OTA.

Hi, where i can find MI A2 Lite Tool Kit? i open my device and i can put in EDL mode., my computer detect my pone in EDL mode, but i can not know do.
I like bypass FRP, can anybody help me
Thanks.
mr_techno said:
Find "Mi A2 Lite toolkit V 1.0.4.2" and use it to flash stock 8.1, it will do all the magic with a few clicks, just don't interrupt it until your phone restarts and you get the "Welcome" screen. After you can do the upgrade to Pie via OTA.
Click to expand...
Click to collapse

Hi all,
I also had same problem and I just resolve it.
My phone was in bootloop mode after stock rom flashing...
You don't need apply "fastboot oem edl" !
Just be sure your device is unlocked.
Download first stock rom (V9.6.4.0.ODLMIFF Firmware for Mi A2 Lite). If you flash last ROM, it don't work.
Flash it with XiaoMiFlash tool (don't forget to enable "Clean All") in bottom of the tool.
After reboot, you can apply OTA updates.
Enjoy !

Can't unlock: Request parameter error

Hi,
I'm trying to unlock my redmi note 5 with the latest version of miunlock but I keep getting this error message at 99%: "Request parameter error"
My account is correctly linked to the phone, I have no clue what to do...
Thank you!

take a pixel

same problem

Mi note 5 ai boot loader unlock
Same here ,every time i try the same error appear!

Redmi Note 5 Pro
same problem for me
still no solutions for these ?

Mi Unlock (windows) for Mi A3 Error: Couldn't unlock. Request parameter error
Hello, even I am facing the Same issue please asssist.
Thank you.

Same here: Redmi Note 5 Pro and the last global stable Miui 11 Rom.
I have enabled in dev options oem unlock, USB-Debugging and bind my phone to Mi Account (unlock status).
I saw the popup, that the phone is bind to my account.
Mi Cloud find my Phone.
The Phone is connected with USB 2.0 Port.
I have try the newest and older versions of the Mi unlock tool as admin.
Every time the same at 99%: Couldn't unlock => Request parameter error
In the Device Manager (Win10) I find Android Phone and ABD Bootloader Interface.
I think it looks good.
I have attached the mi unlock tool log file.
Where is the solution and sorry for my bad english.
It is not my native language.
Thank you for comments :good:

I had the same problem when I used my second phone as usb tethering network connection, but I fixed by using it as wifi hotspot. The adb thingie was not "locked" or if you have other devices connected via usb, it get the error, I believe.

Try downgrading mitools and miui

Today I could unlock the device by the first try, with my brothers pc (old amd apu/win7).
Thanks and have a Happy New Year!

If someone is still wondering, just connect your phone in fastboot and open Minimal ADB and Fastboot. type this "fastboot flashing unlock" and hit enter. This did the job for me.

httpdoge said:
If someone is still wondering, just connect your phone in fastboot and open Minimal ADB and Fastboot. type this "fastboot flashing unlock" and hit enter. This did the job for me.
Click to expand...
Click to collapse
Superb!
just had to modify as requested
fastboot flashing unlock
...
FAILED (remote: Need wipe userdata. Do 'fastboot oem unlock-go')
finished. total time: 0.045s
fastboot oem unlock-go
...
OKAY [ 0.034s]
finished. total time: 0.393s

how can i use this code

It Worked
httpdoge said:
If someone is still wondering, just connect your phone in fastboot and open Minimal ADB and Fastboot. type this "fastboot flashing unlock" and hit enter. This did the job for me.
Click to expand...
Click to collapse
Thanks Dude, It worked for me...

ramisamii said:
how can i use this code
Click to expand...
Click to collapse
very late reply but you should google how to open fastboot in your phone, then connect it to your pc and download platform tools, open cmd cd into the directory w that exe connect your phone and type the commands above

I solved this issue by simply rebooting my Poco F3 and then booting back into fastboot and clicking unlock

httpdoge said:
If someone is still wondering, just connect your phone in fastboot and open Minimal ADB and Fastboot. type this "fastboot flashing unlock" and hit enter. This did the job for me.
Click to expand...
Click to collapse
brother nothing is happening for me, i am still getting request parameter error, please help me

Robert314 said:
I solved this issue by simply rebooting my Poco F3 and then booting back into fastboot and clicking unlock
Click to expand...
Click to collapse
brother nothing is happening for me, i am still getting request parameter error, please help me

i solve it with changing usb port on pc. now have to wait 7 days

This solves the problem
Check out this video for more informations:
And yes, you have to wait for 7 days for some reason.... Thanks Xiaomi

Need Help For switching rom from china to global

hi devs
i flashed accidentially Chinese recovery rom on my whyred now i m unable to switch from Chinese to global version as i tried every method fastboot,recovery,qfil,mi flash and edl mode i mean every possible way but all in vain as every method ended with error and my fastboot command is locked.
so what can i do please suggest me
it's Chinese miui 11

guys please help me i m frustrated tried every available method on internet downloaded tons of file.

aliasgertaj said:
guys please help me i m frustrated tried every available method on internet downloaded tons of file.
Click to expand...
Click to collapse
What you are trying to do? Just switch from Chinese to Global? or your device is bricked now?
What did happen after that you flashed the Chinese recovery ROM?
What modes do you have available?
Did you unlock bootloader previously?

SubwayChamp said:
What you are trying to do? Just switch from Chinese to Global? or your device is bricked now?
What did happen after that you flashed the Chinese recovery ROM?
What modes do you have available?
Did you unlock bootloader previously?
Click to expand...
Click to collapse
i m not bricked as my device is working fine
but now no fastboot command working i m not able to flash custom recovery
i tried fastboot method , used miflash method every miflash from old to newest , qfil edl mode method with miflash and qualcomm flash tool
i m just able to switch between china stable n developer rom
if i m able to unlock ma fastboot command then i can flash atleast custom recovery .
kindly help me as all method ended up every time with diffrent error.

aliasgertaj said:
i m not bricked as my device is working fine
but now no fastboot command working i m not able to flash custom recovery
i tried fastboot method , used miflash method every miflash from old to newest , qfil edl mode method with miflash and qualcomm flash tool
i m just able to switch between china stable n developer rom
if i m able to unlock ma fastboot command then i can flash atleast custom recovery .
kindly help me as all method ended up every time with diffrent error.
Click to expand...
Click to collapse
Fastboot flashing commands won't work if you have bootloader locked.
Did you unlock bootloader previously and probably get locked again?
Did you enable all the proper options on Developer section, i.e. USB debugging and check if device is recogniced on adb commands?
What do you get with "fastboot getvar all"?

subwaychamp said:
fastboot flashing commands won't work if you have bootloader locked.
Did you unlock bootloader previously and probably get locked again?
Did you enable all the proper options on developer section, i.e. Usb debugging and check if device is recogniced on adb commands?
What do you get with "fastboot getvar all"?
Click to expand...
Click to collapse
thanks a lot dude i m on unlock boot loader .
But bootloader some time works means sometimes it shows my device name after available device command it shows only ???????? Fastboot devices
i tried all way possible but none of them worked.
And i m unable to switch from china to global.
Only i can do is switch between china stable to developer.

i tried getvar command but it gave me this
PS C:\adb> adb reboot bootloader
error: device '(null)' not found
PS C:\adb> fastboot getvar all
getvar:all FAILED (command write failed (Unknown error))
finished. total time: 5.007s
PS C:\adb>

aliasgertaj said:
i tried getvar command but it gave me this
PS C:\adb> adb reboot bootloader
error: device '(null)' not found
PS C:\adb> fastboot getvar all
getvar:all FAILED (command write failed (Unknown error))
finished. total time: 5.007s
PS C:\adb>
Click to expand...
Click to collapse
And you said you enabled USB debuging?!? you didn't. First enable it under development tools.
MAKE SURE YOUR USING RIGHT ADB/FASTBOOT TOOLS AND DRIVERS.
After 'adb reboot bootloader' use 'fastboot devices'. You can change usb cable and if you still get errors try using usb hub.
If all above fails than try it on WIN7 PC.

aliasgertaj said:
thanks a lot dude i m on unlock boot loader .
But bootloader some time works means sometimes it shows my device name after available device command it shows only ???????? Fastboot devices
i tried all way possible but none of them worked.
And i m unable to switch from china to global.
Only i can do is switch between china stable to developer.
Click to expand...
Click to collapse
aliasgertaj said:
i tried getvar command but it gave me this
PS C:\adb> adb reboot bootloader
error: device '(null)' not found
PS C:\adb> fastboot getvar all
getvar:all FAILED (command write failed (Unknown error))
finished. total time: 5.007s
PS C:\adb>
Click to expand...
Click to collapse
I think you are not properly booted to the proper state while you're trying certain commands. Just to be clear; adb works while your device is power on and fastboot commands will work only while your device is in fastboot mode not while on adb mode. A way to be sure that you are doing properly is enabling USB debugging first but while connected device with PC, a prompt will appear from device screen and then tap on "always allow", then you have to type "adb devices" and follow step by step, if device is recognized you can go to the next step with "adb reboot bootloader" then in fastboot you have to see the bunny otherwise is not properly in fastboot mode, then you can follow with "fastboot devices" and so on, keep in mind that any command will work until device is properly recognized.

SubwayChamp said:
I think you are not properly booted to the proper state while you're trying certain commands. Just to be clear; adb works while your device is power on and fastboot commands will work only while your device is in fastboot mode not while on adb mode. A way to be sure that you are doing properly is enabling USB debugging first but while connected device with PC, a prompt will appear from device screen and then tap on "always allow", then you have to type "adb devices" and follow step by step, if device is recognized you can go to the next step with "adb reboot bootloader" then in fastboot you have to see the bunny otherwise is not properly in fastboot mode, then you can follow with "fastboot devices" and so on, keep in mind that any command will work until device is properly recognized.
Click to expand...
Click to collapse
thanks bro
yesterday i used xiaomitool v2 as it reboot automatically device in fastboot mode but as i said after in fastboot mode it doesn't boot in adb mode.
and what is proper method to open fastboot mode i m doing it by holding power and volume down button.

drnightshadow said:
And you said you enabled USB debuging?!? you didn't. First enable it under development tools.
MAKE SURE YOUR USING RIGHT ADB/FASTBOOT TOOLS AND DRIVERS.
After 'adb reboot bootloader' use 'fastboot devices'. You can change usb cable and if you still get errors try using usb hub.
If all above fails than try it on WIN7 PC.
Click to expand...
Click to collapse
thanks for response bro
i did it under developer option and trusted my computer connection also and install adb fastboot devices many time changed cable and port but nothing happen. i tried fastboot files of china stable rom but it also doesn't worked

aliasgertaj said:
thanks bro
yesterday i used xiaomitool v2 as it reboot automatically device in fastboot mode but as i said after in fastboot mode it doesn't boot in adb mode.
and what is proper method to open fastboot mode i m doing it by holding power and volume down button.
Click to expand...
Click to collapse
Just trying to determine what your words exactly mean when you say "after in fastboot mode it doesn't boot in adb mode." ... without entering in more technical insights adb works when device is on, no sense to boot to fastboot to try to boot to adb after that (?)
If you can boot to fastboot what you have to try firstly is unlock bootloader or be sure that is already unlocked using
Code:
fastboot oem device-info
if your device is or get unlocked then you can try to flash or just boot to a custom recovery but if you can't determine until now if your device is really unlocked then you couldn't go further.
The hardware method to enter to fastboot is from a device off; pressing both pwr and vol down buttons but if the bunny is not displayed probably you didn't really get fastboot mode.

SubwayChamp said:
Just trying to determine what your words exactly mean when you say "after in fastboot mode it doesn't boot in adb mode." ... without entering in more technical insights adb works when device is on, no sense to boot to fastboot to try to boot to adb after that (?)
If you can boot to fastboot what you have to try firstly is unlock bootloader or be sure that is already unlocked using
Code:
fastboot oem device-info
if your device is or get unlocked then you can try to flash or just boot to a custom recovery but if you can't determine until now if your device is really unlocked then you couldn't go further.
The hardware method to enter to fastboot is from a device off; pressing both pwr and vol down buttons but if the bunny is not displayed probably you didn't really get fastboot mode.
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i m frustrated now tried all the thing tried official flash tool official build but even official build by miflash official latest tool unable to flash image

i bought my device to official xiaomi service center they told it will be done in an hour but after couple of hour they returned my phone that it cant be updated.??????
shame on xiaomi that they implemented a method that they themselves also don't know how to revert it.

aliasgertaj said:
i bought my device to official xiaomi service center they told it will be done in an hour but after couple of hour they returned my phone that it cant be updated.??????
shame on xiaomi that they implemented a method that they themselves also don't know how to revert it.
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Do yo use WIN10? Find PC with Win7... and install adb/fastboot app and drivers. Than try..
Is your system working now?
Just unlock your bootloader and install OrangeFox recovery than you can flash whatever you need.
Problem solved.

drnightshadow said:
Do yo use WIN10? Find PC with Win7... and install adb/fastboot app and drivers. Than try..
Is your system working now?
Just unlock your bootloader and install OrangeFox recovery than you can flash whatever you need.
Problem solved.
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ok bro i will try today with another pc and update you

aliasgertaj said:
ok bro i will try today with another pc and update you
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thanks installed twrp on other pc running on windows 7 but now internal storage goes 0mb unable to mount system

aliasgertaj said:
thanks installed twrp on other pc running on windows 7 but now internal storage goes 0mb unable to mount system
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Wtf .. what's wrong with you.. you did everything we said wrong... Where and when did I told you to install TWRP????
I'm done with you...
Good luck with china ROM.
Ignorance is a bliss.

drnightshadow said:
Wtf .. what's wrong with you.. you did everything we said wrong... Where and when did I told you to install TWRP????
I'm done with you...
Good luck with china ROM.
Ignorance is a bliss.
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thanks dude i installed twrp wipe my internal storage there is some error then some tricks goes perfect as i supposed and woohaa i installed masik port edition and now my phone works fine.

aliasgertaj said:
thanks dude i installed twrp wipe my internal storage there is some error then some tricks goes perfect as i supposed and woohaa i installed masik port edition and now my phone works fine.
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TWRP can't bypass encryption, when you have no access to read data (0mb) then you have to format it, to avoid that is always recommended use OrangeFox, just for future reference, if you understand that you can flash OrangeFox through TWRP for better experience.
Also you can use this tool to help you to automate some stuff https://github.com/Szaki/XiaomiADBFastbootTools

Question fastboot flashing unlock fails: unknown command

I am trying to unlock the bootloader of the Poco F3 in order to root it.
I installed the platform tools present in the apt repositories (OS: Pop!_OS 20.10), this is the version I installed:
Bash:
$ fastboot --version
fastboot version 1:8.1.0+r23-8
Installed as /usr/lib/android-sdk/platform-tools/fastboot
Then I did this:
enabled developer options, USB debugging and OEM unlock in the device's settings
turned it off and then on again in fastboot mode (holding power and volume down buttons)
connected it to my PC through USB and then ran the following commands but when I run fastboot flashing unlock I get an unknown command error
Bash:
$ fastboot devices
████████ fastboot
$ fastboot flashing unlock
...
FAILED (remote: unknown command)
finished. total time: 0.000s
Am I missing something here?
I read somewhere that I should install device specific drivers but I couldn't find any for Linux, what do I have to do?

You need to use mitools to unlock the bootloader. Search some videos of how to do it. You will need to wait 168 hours after finish the steps.

Is that actually the only way? According to this guide mi tools isn't required. I read that it only acts as a wrapper of fastboot so if I can I'd rather use fastboot directly and avoid setting up an account just for that.

QuazarOmega said:
Is that actually the only way? According to this guide mi tools isn't required. I read that it only acts as a wrapper of fastboot so if I can I'd rather use fastboot directly and avoid setting up an account just for that.
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One Way : Mi Unlock Tool

No other way than Mi unlock tool......yet

Oh alright, Mi unlock tool it is then, thanks for the quick help!

It's purely so Xiaomi can limit people to unlock bootloader so that you don't get companies bulk buying devices falshing custom firmware and selling them as other phones for more

QuazarOmega said:
Is that actually the only way? According to this guide mi tools isn't required. I read that it only acts as a wrapper of fastboot so if I can I'd rather use fastboot directly and avoid setting up an account just for that.
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that guide is wrong flashing unlock would work if the bootloader didnt need a special img file as part of the unlocking process.
the miunlock tool simply does the downloading of the img file in the background once you have waited the mandatory 168 hour wait period.