No FASTBOOT and No eRecovery modes help! - Huawei P20 Pro Questions & Answers

Hi, I've a P20 pro with bootloader unlocked
I was trying to get Magisk on EMUI 9 . Restarting device then boot normaly with all my apps but no magisk and no root, when I wish to enter again a fastboot mode the phone has restart in normal mode, same thing with eRecovery,
I try with adb , buttons and nothing, only normal mode (system)
update: ADB works, with tool ALL IN ONE can enter sideload file manager
update2: finally I can enter fastboot mode with keys only when usb is connected

Related

Mi3 W bricked ( please help )

Hi All,
Hope some will help guide me to the right way
Its My friend phone Mi3
I tried to update his phone using updater in miui, after choose update rom cancro .zip just finish sucessfull but restart like nothing happen.now Simcard not detected.
I tried to reset factory, failed it just delete some of it but data still there, so went to recovery ( in chinese just know the word emmc , so i choose to wipe data) successfully reseted .
Ok fine, i tried to root using kingroot ( success ) after that i tried to flash twrp, nothing happen, so try to enter fastboot (manual and adb)it just restart and came back to system, tried to go into recovery also the same reboot and nothing happened.
In adb mode ' adb devices ' detect 0123456789abcdef , when i check in phone imei and baseband 'unknown'
Already tried fix using adb shell but failed
miui pc suite not detecting phone
Try most driver suggested not working
Pc just detect storage only
So now
The phone
-boot normaly,
-no sim detected
-rooted by kingroot but cant flash twrp
-wifi useable (working)
-no imei (unknown)
-no fastboot ( cant go edl mode)
-recovery mode just (chinese ,test mode... And emmc deleted)
This Mi3 W
-Cannot enter or go into Fasboot manually or adb command ( so cannot miflash, flash boot or recovery img, cant edl mode)
-tried flash twrp but cannot boot to twrp recovery
So most unbricked steps need to go into fastboot in order to recover back. Is there any other way?
Please help
Im blurred rite now
Anybody?
I don't understand be a bit clear and specific
Which ROM was the phone on before flashing?
hi
1. please first try fastboot rom flashing via EDL...
for going to EDL ;
on adb ;
# reboot edl
or with a EDL cable ...
or via test point ;
photo ; https://1.bp.blogspot.com/-wKylsSuw...Xe7YbdcIsaIgCK4B/s640/mi3_9008_test_point.jpg
2. or restore qcn via qpst from here ; https://drive.google.com/open?id=0B4oUiKSTOb7oRUhPUm5kekpTOUk

Red MAgic 3 recovery problem

I have a Red Magic 3 and im having issues.
Its in fastboot but when i go to boot to recovery it just goes to fast boot. i got to boot it to android and the same thing. Fastboot i can see it with fastboot devices but i cant in adb devices. When i plug it in with fastboot its not in device manager but when i put it into EDL mode it shows in device manager. Tried putting twrp on it and it just goes back to fastboot and relocks the bootloader. I used the recovery tool and its giving me this error.
Any idea on what could be doing this? Or how i can fix this?
Wont let me post a link to a picture. But its saying reset EDL mode and download failed. I got my firewalls all disabled. Running windows 10 pro.
Help me please

Note 9 Brikect, The recovery bad.

Hello friends, I tried to install the twrp for my xiaomi redmi note 9, but unfortunately the file was damaged and now my cell phone does not enter fastboot mode and does not turn on either, I connect it to the pc and it activates the adb mode, I execute the commands:
adb reboot recovery
adb reboot-bootloader
and the cell phone restarts but still does not work.
Could you help me how to solve the problem.
Note: I tried to repair the recovery by shell mode but it didn't work for me. (I don't understand the issue well)
I appreciate your help.

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/

redmi 9c bootloop cant enter fastboot or recovery mode

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.
Click to expand...
Click to collapse
i tried but it just doesn't work i cant go to fastboot by this method it just keeps rebooting
Click to expand...
Click to collapse
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.

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