Excuse me, ask, bro.
My cellphone Realme 3 is 4/64 RMX 1821
I tried Unlock Bootloader using the in depth test and it worked but after trying to root it went into fastboot mode there was writing fastboot mode verification fail. And always reboot like that, don't want to enter fastboot mode. As long as the power button is pressed + down fastboot mode it always fails and repeats until I release all relame 3 button automatically reboots as usual.
Is there a way to fix this failboot fast mode?
Related
It's possible to enter fastboot using "adb reboot bootloader" if the system is up and running and you have ADB.
However:
Has anyone figured out how to enter fastboot via a keycombo on power up?
VolDn sends you to recovery
VolUp (which was fastboot on the Find5) takes you to some sort of factory mode.
https://plus.google.com/101093310520661581786/posts/F1LKcuN5RVV is a screenshot of factory mode - does one of those happen to say fastboot (for those of you who read Chinese)?
Thanks to Jiangyi:
Entropy512: Factory mode
Auto test
Manual test
Individual test
Test result
Debug test options
Wipe emmc
Version info
Reboot phone
Can't find a way to enter fastboot...
On another mtk6589 device (wiko stairway), you need to hold vol down and up and then start (power on).
Chris
Hi Entropy i have Oppo r819 and got bootloop and no fastboot. Have you solved? Cam you help me? Please
Hi guys,
I have a nexus 7 2013 which boot loop (or any watchdog restart ?).
If I try to normal start this one, I will get the Google logo for few seconds, then it will restart on its own.
If i press the volume down during this process, I can boot to bootloader, but same way, after few second, device will restart.
Any clue on what can be wrong ?
Thanks
Nico_FR said:
Hi guys,
I have a nexus 7 2013 which boot loop (or any watchdog restart ?).
If I try to normal start this one, I will get the Google logo for few seconds, then it will restart on its own.
If i press the volume down during this process, I can boot to bootloader, but same way, after few second, device will restart.
Click to expand...
Click to collapse
Hello, connect external power and try again. If it works now, you will have to replace the battery.
If it does not work with external power and it can not stop in bootloader/fastboot mode, then the hardware is faulty or the bootloader is corrupt.
External power does not change anything. Still boot loop, so really should be a hardware issue.
If I keep volume up key pressed, it boots, but almost unusable if I have to continuously press the volume up key.
Same when in bootloader: if I continuously press the volume up key, it does not reboot.
I've tried to erase everything with fastboot, but cannot do most of the operation. When trying to format data, it says that partition does not exists (it exists, as it can boot !)
Bootloader is locked, so cannot go with TWRP for example, as I cannot validate the on screen confirmation needed to oem unlock.
Do you know any way to unlock bootloader without use of onscreen confirmation ?
I don't know if that would help, but when I was installing Lineage OS and updated TWRP, I also boot looped once on recovery (recovery itself was boot-looping), and re-downloading (from another browser) and re-installing recovery at fastboot mode fixed my issue.
I cannot unlock the bootloader because of this issue, so cannot flash anything
Could be broken power button, if it is stuck and pressing it continuously.
Are you able to reach your recovery to factory reset?
I mean can you reach it from the bootloader menu?
If not you could try to put twrp.img or recovery.img into your PC adb&fastboot folder and try
fastboot boot twrp.img
or
fastboot boot recovery.img
Don't know if this works with locked bl
Edit: may type
fastboot getvar all
and post your result, hide your imei if you got one
I was trying to install the google camera and then relocking the bootloader.
i uninstalled magisk manager and in the adb command prompt terminal i typed fastboot oem lock and my phone displays system has been destroyed.
please help as fast as possible.
fayadfyzer said:
I was trying to install the google camera and then relocking the bootloader.
i uninstalled magisk manager and in the adb command prompt terminal i typed fastboot oem lock and my phone displays system has been destroyed.
please help as fast as possible.
Click to expand...
Click to collapse
Flash stock rom with mi flash but before you have to unlock again bootloader
HTCDevil said:
Flash stock rom with mi flash but before you have to unlock again bootloader
Click to expand...
Click to collapse
I have the same problem, so how can I unlock the bootloader being that it has no system for this ?
ItaloIanetta said:
I have the same problem, so how can I unlock the bootloader being that it has no system for this ?
Click to expand...
Click to collapse
So if you cannot boot to bootloader by pressing power and volume down at startup, you can try to enter recovery by pressing power and volume up. Then if it says no command hold the power button and press volume up one time. Now you should enter recovery. then from here you can try to enter bootloader.
Then flash your image via Miflash
TJ1999 said:
So if you cannot boot to bootloader by pressing power and volume down at startup, you can try to enter recovery by pressing power and volume up. Then if it says no command hold the power button and press volume up one time. Now you should enter recovery. then from here you can try to enter bootloader.
Then flash your image via Miflash
Click to expand...
Click to collapse
the point it is, how can i flash via MiFlash, even they request the bootloader unlocked, when I begin the flash, they show the error, that nothing can do because the bootloader are locked, the program can't do nothing, i open device, initializing the phone on EDL mode, but, when flash system is done, from edl mode, they stuck on boot loop.
---------- Post added 3rd November 2018 at 12:06 AM ---------- Previous post was 2nd November 2018 at 11:49 PM ----------
TJ1999 said:
So if you cannot boot to bootloader by pressing power and volume down at startup, you can try to enter recovery by pressing power and volume up. Then if it says no command hold the power button and press volume up one time. Now you should enter recovery. then from here you can try to enter bootloader.
Then flash your image via Miflash
Click to expand...
Click to collapse
I can enter the fastboot mode, I can enter the recovery mode, but the device does not respond to anything and gets bootloop
Ok, you said you can enter edl mode even the bootloader is locked right?
How did you do this? You said you opened device, did you short the two test points. I have a similar Problem.
Seems like there are other Posts with different problems at the beginning which are now facing the same problem as we do, after some flashing:
https://forum.xda-developers.com/mi-a2-lite/help/mi-a2-lite-suddenly-damaged-t3861467 (my Problem)
https://forum.xda-developers.com/mi-a2-lite/how-to/xiaomi-mi-a2-lite-hard-brick-t3861576
fayadfyzer said:
I was trying to install the google camera and then relocking the bootloader.
i uninstalled magisk manager and in the adb command prompt terminal i typed fastboot oem lock and my phone displays system has been destroyed.
please help as fast as possible.
Click to expand...
Click to collapse
https://forum.xda-developers.com/showpost.php?p=78066196&postcount=6
EASY FIX for this problem!...go again into fastboot mode....POWER button + Volume DOWN - in the command prompt on the PC type: fastboot oem unlock
system erases all the data and starts again had the same problem! i installed magisk to enable camera2pi, so today i got the mi mix 3 and i thought hmm lets lock the bootloader mi a2 lite and erase all the data so i can pass it further to my mum and she´ll get fresh updates! unfortunately, when i did fastboot oem lock, it said "system .blablabla..destroyed" ! Now everything workds fine again!
dappolino said:
EASY FIX for this problem!...go again into fastboot mode....POWER button + Volume DOWN - in the command prompt on the PC type: fastboot oem unlock
system erases all the data and starts again had the same problem! i installed magisk to enable camera2pi, so today i got the mi mix 3 and i thought hmm lets lock the bootloader mi a2 lite and erase all the data so i can pass it further to my mum and she´ll get fresh updates! unfortunately, when i did fastboot oem lock, it said "system .blablabla..destroyed" ! Now everything workds fine again!
Click to expand...
Click to collapse
You can also flash stock rom with Miflash tool and choose the option at the right bottom to "clean all and lock" after flashing you've got stock rom and relocked bootloader
After unlocking the bootloader in my Realme 3 Android 10, How can I enter in recovery mode?? I have tested all button combinations Just showing me 1 line "Fastboot Unlock verify Ok. Please Help.
And I have flashed realme 3 compatible spartan twrp also
ninoroy said:
After unlocking the bootloader in my Realme 3 Android 10, How can I enter in recovery mode?? I have tested all button combinations Just showing me 1 line "Fastboot Unlock verify Ok. Please Help.
And I have flashed realme 3 compatible spartan twrp also
Click to expand...
Click to collapse
I m having the same problem twrp is not flashing in my realme 3 .. i tried orange fox too but nothing happened... The screen freezes on transferring......did u solved it ?
Yes bro i also please find any solution
You can try volume down+ power button...if it is not working...
Make sure you installed it properly
The command to install recovery is
1."Fastboot flash recovery (img )"
(If u doubt it didn't install try reinstalling and if you already did then skip this)
2.after that type "Fastboot reboot recovery" this will boot your phone into recovery mode.
3.if you want to enter recovery mode again just press volume down + power button
Hi
after a bad operation, my phone don't boot normaly. It's only vibrate and the screen still black.
To explain, firstly, all of update doesn't work as lot of nokia-HMD and provoke bootloop .
Thanks to Dhananjay Bhardwaj (https://www.the***********.com/), to resolve matter, I succeeded by switching slot B to slot A in fastboot mode to restore a correct boot.
Last days, I tried to update my phone with "ADB sideload" command and before updating, I switched slot but the current-slot was in “_a” and I put the value “b”.
Consequently, the phone don't boot normaly. It's only vibrate and the screen still black.
I can't boot in recovery mode to access to fastboot mode and change again the slot to "_a", initial value.
After different tests, only SP Flashtool detect my phone in download mode but I can't update because it is OEM locked.
If you have a solution, I take it. Furthermore, I'm in France and the warranty doesn't work in my country.
Thanks you
Hi,
got the same problem.
How did you manage to swith to slot b?
I've actually unlock my bootloader and execute the command fastboot flashing boot instead of boot_a
Now, I don't know how to enter recovery mode or download mode
Thx