Phone can't enter bootloader - General Questions and Answers

Hello.
I have bricked my phone(I edited build.prop). Now it can only enter recovery mode. I can access the phone by using adb, but I can't get root access in shell(but my phone is rooted), it just says connection to ui timed out, so I can't replace build.prop. I wanted to flash custom recovery on my phone, but when I reboot in bootloader mode using adb, phone just stuck at the logo(and when I tried to reboot in fastboot mode, the same thing happened, but at this time logo just disappeared after some time). After trying to enter fastboot or bootloader adb don't see the device. I have installed all drivers, enabled usb debugging(just in case), Phone model is Micromax Canvas Elanza 2(or Micromax Canvas A121).
So, my questions are:
How can I get root access in adb shell?
How can I load my phone in bootloader/fastboot?
And is there any another way to unbrick this device?
P.S. Sorry for my English and thanks in advance.

from recovery mode there should be a option "reboot to bootlader" this will bring you in download mode. while in download mode install the drivers (these are different from adb devices) and make sure "fastboot devices" does recognize the phone. now you can boot into custom recovery without flashing it "fastboot boot recovery.img". once in custom recovery again install drivers and then check "adb devices" while in custom recovery. "adb shell" will give you root access while in custom recovery

Related

[Q] NEW TO LG (Spectrum)

Can anyone tell me where to find the fastboot drivers (win7 pro)
and how to enter fastboot mode?
I tried pwr+vol-down and got hard reset menu
pwr+vol-up rebooted to normal OS
adb devices does return
the serial number and
normal functions work
at regular boot mode.
I'd also like to know to reboot into recovery
[I did successfully use adb reboot recovery,
but hoped there was a button push to
enter bootloader or recovery]
adb reboot-bootloader and
adb reboot bootloader both
just reboot to normal OS.
thanks

Micromax A110 Bricked Need HELP! :,(

I just Got my New Phone and I got this Build.prop file edited by mistake and then when i reboot i got the screen hang logo :,( so called Bootloop i tried connecting to my Pc but My pc didnt detect it not even a PoP! Sound comes i can access Stock Recovery only (default recovery) is there a way i can recover it please help me developers :crying::crying::crying::crying:
There are 2 methods both will wipe your app data either
1 flash a custom recovery via fastboot method and then custom rom
2 if you dont want custom rom and want stock rom then download the stock rom zip and flash via sp flash tools
How i am gonna flash my phone is not connecting to pc :/
P.S My device manager also dont show my device
I am assuming you can get into fastboot mode
1 download twrp/cwm or any recovery
2 go into cmd (assuming you have adb) type "fastboot devices" and a device would show up
3 next "fastboot flash recovery recovery.img"
4 "fastboot reboot" and enter recovery
5 now flash the stock rom zip if you dont have downloaded then download it before in your memory card
6 if by any chance you are unable to use memory card then while in recovery connect your phone to pc and type "adb devices" then "adb sideload rom.zip"
if you dont have adb download it
there is another method still if you have problem PM me
lurk1n in shad0ws said:
I am assuming you can get into fastboot mode
1 download twrp/cwm or any recovery
2 go into cmd (assuming you have adb) type "fastboot devices" and a device would show up
3 next "fastboot flash recovery recovery.img"
4 "fastboot reboot" and enter recovery
5 now flash the stock rom zip if you dont have downloaded then download it before in your memory card
6 if by any chance you are unable to use memory card then while in recovery connect your phone to pc and type "adb devices" then "adb sideload rom.zip"
if you dont have adb download it
there is another method still if you have problem PM me
Click to expand...
Click to collapse
Well i tried that but my Device cant connect to PC (adb devices cant event show my phone) Device manager is also not showing it :/ Help me please
i can go in fastboot but my pc cant detect it not even give a Ping! sound

Phone Stuck in Bootloop

Hello,
Recently I flashed a CWM file for 'Lava Iris X1' found on this site for my android 'Lava Iris X1 Grand'. Now my phone is stuck in a bootloop. For some reason i cant enter recovery mode even before my phone was stuck in a bootloop. I am not sure whether my phone has USB debugging enabled or not. I rooted my android with KingRoot before all this happened. I have downloaded your Minimal Adb and Fastboot but it cant find my device.
Overall problem:
1) Phone Stuck in Bootloop
2)USB debugging enabled ? Not sure
3) Can't enter recovery mode
4) ADB wont find my device
Note : When I used Minimal Adb and Fastboot, I typed 'fastboot devices' and some numbers appear:
0123456789ABCDEF devices
but when I used the command 'adb devices' my device is not shown:
List of devices attached
I have a backup at my phone through the Flashify app but since recovery mode cant show I cant recover it. I also need a some flash recovery images.
Please help me out here. I don't know what else to do.
Thank You in advance
Fixed
Nevermind guys, i was able to get my phone out of bootloop using SP Flash Tool.
Now all I have to do is restore IMEI.
Marticco said:
Nevermind guys, i was able to get my phone out of bootloop using SP Flash Tool.
Now all I have to do is restore IMEI.
Click to expand...
Click to collapse
Can you please tell me how did you do that.. i am also in the same situation.

TWRP recovery menu not showing

hi, im new in this android arena and this is my first time using smartphone so please forgive my noobness.
i want to root my phone Xiaomi Redmi 5A and i follow some tutorial on youtube where he told to use Minimal ADB & fastboot, TWRP, lazyflasher noverity and lastly Magisk.
im flashing my phone using this command on ADB:
fastboot devices
fastboot flash recovery twrp.img
fastboot reboot
i guess this is it so im rebooting my phone to get into twrp recovery mode by pressing volume up+power but it showed xiaomi stock recovery instead not twrp recovery.
so what i do wrong that i cannot get into twrp recovery menu?
please help me
Don't type fastboot reboot command after flashing, reboot to recovery manually
StillrunsKK said:
Don't type fastboot reboot command after flashing, reboot to recovery manually
Click to expand...
Click to collapse
i type that command after the first try not working (without fastboot reboot command)
it still gave me the same problem even not typing fastboot reboot command
Is the TWRP flash successful?
Ensure that your mobile drivers are installed properly on your pc and that you've enabled USB debugging.
Now after connecting your device to the computer :
1)open adb
2)type adb devices, if it shows a serial number then proceed
3)adb reboot bootloader
4)fastboot flash recovery xxxx.img
After this, remove the USB and reboot to recovery by Holding the appropriate combination of keys.
If you reboot your device first, and then power off and reboot to recovery, you will still get stock recovery.
StillrunsKK said:
Is the TWRP flash successful?
Ensure that your mobile drivers are installed properly on your pc and that you've enabled USB debugging.
Now after connecting your device to the computer :
1)open adb
2)type adb devices, if it shows a serial number then proceed
3)adb reboot bootloader
4)fastboot flash recovery xxxx.img
After this, remove the USB and reboot to recovery by Holding the appropriate combination of keys.
If you reboot your device first, and then power off and reboot to recovery, you will still get stock recovery.
Click to expand...
Click to collapse
Ensure that your mobile drivers are installed properly
Click to expand...
Click to collapse
i dont know where to find this drivers
i've enable the usb debugging
and while flashing it didn't gave any error
im using adb from this thread https://forum.xda-developers.com/showthread.php?t=2317790
where it didn't show any devices when typing adb devices but it showed my devices when typing fastboot devices

Phone wont go into bootloader. How to root + flash new recovery?

Hello. I can't get my phone rooted in any way.
I want to Root so I can use TWRP app to flash TWRP recovery .img, and after that I can boot into TWRP recovery and flash new ROM. Correct????
What I've tried so far. OppoTools 1.6.5 = One key root gets hard stuck on Oppo logo at start-up and then I have to flash Coloros ROM again from recovery. Also KingRoot says app not installed. On windows version of KingRoot it gets to some percentage and then it Fails.
I have downloaded "unlocked bootloader" Coloros from this forum that was mentioned before ( Dropbox link )
I have also tried two different ColorOs versions.
I have installed 15sec ADB installer.
I plug my phone into PC and run CMD.
I type adb devices into command prompt and it detects my R7 plus.
then I try to command " adb reboot bootloader "
Phone restarts normally and doesnt go to bootloader. Tell me if im stupid, but isn't Bootloader different than Recovery? Because I can get to recovery command "adb reboot recovery"
I tried some weird button combination Vol+ Vol- + Power and phone semibricked for awhile and PC didnt even react USB driver correctly and almost waved the white flag on this case.
I've enabled USB-debuggin and OEM unlock from devices dev-options.
When I to type command "fastboot oem unlock" on command prompt is says Waiting for device. Nothing pops-up on device and nothing happens.
So now Im stuck on situation that my phone doesnt launch into bootloader where presumably "fastboot oem unlock" would work?
If you have flashed the version of Color OS that has bootloader enabled, you should simply need to go into the settings, enable USB debugging and OEM unlocking, then shutdown the phone before holding the power and volume+ buttons and waiting the ADB bootloader screen. After that, just plug it into the computer and follow the guide on flashing twrp with ADB.

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