redmi 9c bootloop cant enter fastboot or recovery mode - Redmi 9C Questions & Answers

my redmi 9c was rooted and everything was fine but one day i decided to install a custom rom so i did everything and the phone didnt boot normally it directed me to the recovery mode always which is PBRP i tried 3 custom roms with no effect so i decided to install the twrp recovery mode instead of PBRP while i was installing twrp from the fastboot after it finished the phone started to bootloob without being able to enter recovery mode or fastboot mode it just reboot over and over again it shows redmi logo then vibrates and reboots any help?

Force reboot into fastboot mode pressing volume down and power key together.

MHaseebpk said:
MHaseebpk said:
Force reboot into fastboot mode pressing volume down and power key together.
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i tried but it just doesn't work i cant go to fastboot by this method it just keeps rebooting
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It's simple.
Just unplug battery from circuit and plut it again after that don't turn on your phone and boot your phone into fastboot mode.
Now you can flash your phone with miflash tool or sp flash tool.

Related

Stuck in fastboot/bootloader mode forever

Hey Guys
Whenever I turn on my phone it goes into fastboot mode, I am not sure why.
I have tried using fastboot reboot in adb but it still reboots into bootloader(keep in my mind i don't write reboot bootloader)
I even flashed the stock rom using SP Flash tool but even then I don't seem to have any luck.
I tried holding the upper volume button and the power button but it still doesn't reboot into recovery and just gives me a faint text saying "-> FASTBOOT MODE"
the phone can;t even boot into META Mode
Every and any help at all is appreciated
If you have TWRP recovery, try to install a custom ROM or the Stock Rom , Or try to enter in the fastboot and in the pc you download the ADB and install TWRP for you phone (I solved this problem via this method, You can find tutorial about this in internet) I am not responsible for any damage that may occur to your device (You can starts in the bootloader mode pressing Volume Down and the power key)
Hi all..
I flashed the latest Radian kernel in my lenovo k6 power. Feb 2019 build. But after flashing it from TWRP, it boots in fastboot mode and never starts normally. My os is RR remix oreo v 8.1.0 . Please help.. what should I do to flash it properly.
MultiLaserGames said:
If you have TWRP recovery, try to install a custom ROM or the Stock Rom , Or try to enter in the fastboot and in the pc you download the ADB and install TWRP for you phone (I solved this problem via this method, You can find tutorial about this in internet) I am not responsible for any damage that may occur to your device (You can starts in the bootloader mode pressing Volume Down and the power key)
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Please somebody tell me which is the latest kernel build for RR oreo 8.1.0, for lenovo k6 power.

Flashed Wrong OS; 4x Won't Power On

1. I have successfully requested and unlocked my 4x.
2. I wanted to install: https://forum.xda-developers.com/xiaomi-redmi-4x/development/rom-2017-08-07lineage-14-1-t3653016
3. First step, install TWRP following this: https://twrp.me/xiaomi/xiaomiredmi4x.html (Fastboot Install Method (No Root Required)
3a. Using version: twrp-3.2.1-0-santoni.img as downloaded from the twrp site
3b. After many reboots and tries, finally get into TWRP. Password not accepted at first, press cancel, get to TWRP menu.
3c. Wipe->Advanced Wipe->System,Cache,Dalvik's/Art cache. Swipe, then get errors. Try again, errors. Press reboot option.
4. 4x OS will not boot. It is stuck in endless cycle of Mi logo, and recovery/TWRP boot (vol+ and power) does not work. Only way to break Mi logo is fastboot (vol- and power).
5. Try to reset phone so I can start entire process (starting at 2) all over again following this: http://en.miui.com/a-234.html
5a. Used this version: http://update.miui.com/updates/v1/fullromdownload.php?d=mido_global&b=X&r=global&n=
5b: Edited the flash_all.bat following this: https://www.youtube.com/watch?v=_osMF9EubhI
5c. Left fastboot mode, device will not power on at all.
And as I type this I realize I put on the "Note 4x" instead of the "4x" version. I should have used this version: http://update.miui.com/updates/v1/fullromdownload.php?d=santoni_global&b=F&r=global&n=
As a potential next step I've identified: http://en.miui.com/thread-693884-1-1.html
I need some expert guidance at this point. Thank you.
Recovery is both volume keys plus power.
Maybe you should reflash firmware as well(v32).
you can try it
download and install last version ADB https://dl.google.com/android/repository/platform-tools-latest-windows.zip
enter to TWRP both volume + power. after choose Advanced - ADB Side load .. run it
run command line on PC after: adb sideload /path/to/rom.zip
wait while rom will be installed... press Reboot to System (if TWRP don't reboot byself)
wait near 5-10 min for first time rom startmust work.
Olezka said:
enter to TWRP both volume + power. after choose Advanced - ADB Side load .. run it.
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Kajuru said:
Recovery is both volume keys plus power.
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I have gotten to recovery with just vol+. Regardless, the phone will not turn on from either combination.
vol+ and power ... have menu for reboot to Fastboot and Recovery .. choose it for reboot to TWRP and flash phone or in Fastboot and flash with Miflash
Olezka said:
vol+ and power ... have menu for reboot to Fastboot and Recovery .. choose it for reboot to TWRP and flash phone or in Fastboot and flash with Miflash
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The phone will not turn on. Not to any menu. Not for any key combination.
zebra321 said:
The phone will not turn on. Not to any menu. Not for any key combination.
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you know,, if you install twrp,, the combination key vol up+power cannot work,,, he work if you hold vol up+vol down+power until MI logo then realease.
This sounds a hard brick to me.
Every replies about Fastboot and Recovery are pointless, because he cannot start the phone in Fastboot.
either it's hard bricked or motherboard stopped working after the wrong flash.
i think you should give it try on test point method once as you have mentioned in this thread (do it on your risk) or you may have to visit service center since any button combination isn't working for you.
what is the status of device when connected to PC or on charge ? is it charging ? does led light blinks ?
I used the guide I posted in OP to fit it, though it wasn't easy. Gonna try lineageOS one more time. Thanks to all who tried to help.
I had this same. I saved my phone using this toturial:
and
http://en.miui.com/thread-693884-1-1.html
Be careful with the screen and sim tray!
My phone was 100% dead (no fastboot or recovery). I have tried everything before and only that works.

Question Redmi Note 11S bricked with no way out?

Hi i just oficialy unlocked bootloader, flashed twrp recovery boot and restarted phone. After that restart, phone got stuck in loop rebooting to MI logo. Recovery and Fastboot not loading when i press right buttons. Phone just vibrate and keep restarting. I had to dry off battery to turn it off becouse when i connect phone to cable it auto turn on and start restarting. I tryed also unplug battery and flash it by other rom but connection with pc is broken when phone still restarting every 5s. Is there any chance to save this phone from scrap? Thank you
Durien Daragoth said:
Hi i just oficialy unlocked bootloader, flashed twrp recovery boot and restarted phone. After that restart, phone got stuck in loop rebooting to MI logo. Recovery and Fastboot not loading when i press right buttons. Phone just vibrate and keep restarting. I had to dry off battery to turn it off becouse when i connect phone to cable it auto turn on and start restarting. I tryed also unplug battery and flash it by other rom but connection with pc is broken when phone still restarting every 5s. Is there any chance to save this phone from scrap? Thank you
Click to expand...
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You might want to take a look at this.
[GUIDE]How to reboot to EDL from fastboot
Most Qualcomm-based Android PDAs support emergency download (EDL) mode allowing to unbrick device, unlock bootloader or modify protected device parameters. If ADB interface is accessible, "adb reboot edl" can be used to reboot to EDL mode. Many...
forum.xda-developers.com
Obi_Wlan said:
You might want to take a look at this.
[GUIDE]How to reboot to EDL from fastboot
Most Qualcomm-based Android PDAs support emergency download (EDL) mode allowing to unbrick device, unlock bootloader or modify protected device parameters. If ADB interface is accessible, "adb reboot edl" can be used to reboot to EDL mode. Many...
forum.xda-developers.com
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Thank but phone simply dont booting to fastboot mode.
Durien Daragoth said:
Thank but phone simply dont booting to fastboot mode.
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You have to experiment with some button combinations. I ran into the same problem with a different phone two years ago. Read everything about this even if fastboot isn't working right now.
[GUIDE][TOOL] Reboot to EDL mode from FASTBOOT! No More "Test Point Method"! [kenzo]
[GUIDE][TOOL] Reboot to EDL mode from FASTBOOT! No More "Test Point Method"! [kenzo] Reboot to EDL mode from FASTBOOT! No more Test Point Method needed ;) Technical Details: Redmi Note 3 support rebooting to EDL in Android Bootloader aboot...
forum.xda-developers.com
Service centre will be your best bet
Durien Daragoth said:
Hi i just oficialy unlocked bootloader, flashed twrp recovery boot and restarted phone. After that restart, phone got stuck in loop rebooting to MI logo. Recovery and Fastboot not loading when i press right buttons. Phone just vibrate and keep restarting. I had to dry off battery to turn it off becouse when i connect phone to cable it auto turn on and start restarting. I tryed also unplug battery and flash it by other rom but connection with pc is broken when phone still restarting every 5s. Is there any chance to save this phone from scrap? Thank you
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Click to collapse
first let's go, download the fastboot stock version of the ROM then download Miflash, unzip the rom on your main disk twice, now on your cell phone you will press the power off button and at the same time the fastboot button (you must have messed up the file boot so it doesn't turn on) and play Miflash also on C disk, open Miflash on mobile in fastboot mode and select ROM folder don't forget to put the option to just clean and not lock, when the process is finished you wait for the phone to turn on
Player__y said:
first let's go, download the fastboot stock version of the ROM then download Miflash, unzip the rom on your main disk twice, now on your cell phone you will press the power off button and at the same time the fastboot button (you must have messed up the file boot so it doesn't turn on) and play Miflash also on C disk, open Miflash on mobile in fastboot mode and select ROM folder don't forget to put the option to just clean and not lock, when the process is finished you wait for the phone to turn on
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If you have any, let me know on discord, 𝑃𝑙𝑎𝑦𝑒𝑟#2028
Thx but phone dont booting to fastboot mode so i cant flash boot.img i tryed now SP Flash too in linux and still same errors becouse phone disconecting too fast. I think technician service will be solution..
Dont use The daanm Sp flash Tool , Its for mediatek devices, USE Miflash, and Its impossible a phone dont boot in fastboot mode, try again, pls hold The button
I have both Mi flash and SP flash tool
Without fastboot you cant do much...
in Miflash it dont do anything even device it dont see on COM3
in SP flash too it react but with errors becouse of disconecting
phone dont boot right becouse both A and B boot images are corrupted.
Does your screen at boot turn red? I've done everything on my cell phone, several things have happened to me and not once did fastboot have a problem, because fastboot is a totally different place to boot, there is only this possibility if you used commands in adb to remove or do something in fastboot that made it useless, it's impossible to happen this in the way you said
yes i did adb commands in fastboot becouse i instaled recovery and this all happend after reboot
no problem doing things in adb, I said in the sense that you deleted fastboot in adb but that didn't happen by the way you said
Turn off your phone.
Press and hold the Power + Volume Down buttons together and immediately connect the device to the PC. You need to time it perfectly.
It will automatically boot into EDL mode, and LED lights may blink.
Download QPST Flash Tool and install your device's firmware using QFIL(comes included in QPST).
I suggest you to read everything about it online.
Obi_Wlan said:
Turn off your phone.
Press and hold the Power + Volume Down buttons together and immediately connect the device to the PC. You need to time it perfectly.
It will automatically boot into EDL mode, and LED lights may blink.
Download QPST Flash Tool and install your device's firmware using QFIL(comes included in QPST).
I suggest you to read everything about it online.
Click to expand...
Click to collapse
I tryed but not succes. It just booting every 5s nowhere. Cant get to EDL mode sorry. And correct turn off phone isnt possible i have to unplug battery flex cable but i also tryed. Only possible state where it dont restarting is when battery is unpluged and i connect phone on cable with pc and pressing volume down+power. But connection to COM3 is only 2s.
Well, in that case you need to short the test points on your motherboard and plug the phone into your PC at the same time.
Watch several videos related to it on YouTube first.
Wait, is your phone Redmi Note 11 or 11s?
I will try the point test. I have Redmin Note 11s.
Ahhhh...you posted it on Note 11 forum.
Can't help you mate. Things are more complicated in mediatek devices.
Still, this thread might help a little. Good luck.
(Guide) How to fix a hard bricked Redmi Note 9 (Merlin) (Hard Brick)
A how-to guide of restoring a completely bricked Redmi Note 9 Hi, In this guide, I will teach you how to fix a hard-bricked Redmi Note 9 (merlin) and bring it back to its original state. How does a hard-bricked Redmi Note 9 look like? it's stuck...
forum.xda-developers.com
Now i have bit progress with python im able to hold COM3 port connection around 60s. But when i start SP Flash Tool it will always make error. STATUS_BROM_CMD_STARTCMD_FAIL (0xC0060001) and STATUS_ERR (0xC0010001) , STATUS_BROM_CMD_FAIL
I finally managed to connect device for longer time cca 1 min with MTKMETAUtilityV49 and it helped me also disable auhorized connection for SP Flash tool V5. By this i formated whole disc except bootloader. Now phone dont self restarting so it is prepared for instal fresh rom. I think this will be again problem becouse i geting this error after few seconds of flashing: STATUS_SEC_IMG_TOO_LARGE

Question i can't enter fastboot and recovery mode

i can't enter fastboot and recovery mode
listen i'm new after installing twrp recovery i restart then i couldn't enter fastboot mode, recovery mode
did you flash vbmeta.img? Does the phone turn off after 5 seconds in splashscreen?
Madidias123 said:
i can't enter fastboot and recovery mode
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here is the fix (Using SP FLASH entering Ebrom) :
Atnikk said:
did you flash vbmeta.img? Does the phone turn off after 5 seconds in splashscreen?
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i have got this issue before one month .. it's not about vbmeta or smohting else .. its just about the "Unofficiall TWRP" causes bootloop and no fastboot neither recovery .. the only way to fix it using sp flash

iam stuck in black screen bootloop after installing currupted recovery

after watching a video about recovery and TWRP I tried to install one for redmi note 9 and after connecting phone with pc and open fastboot mode i flashed the recovery and vbmeta and misc files when i typed the last command ( fastboot boot recovery.img ) the phone leaved fastboot mode and opened black screen i tried to press power bottom or power + vol down but it stall restart and back to the black screen ( when i type adb devices it says that my phone in recovery mode ) plz help .
If you can't access fastboot nor recovery, and you're stuck in a bootloop, follow this guide step by step: https://forum.xda-developers.com/t/...icked-redmi-note-9-merlin-hard-brick.4347025/

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