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Huawei P7 126b fastboot devices ?

Hello,
So I'm trying to install the twrp recovery on the p7. adb is able to see my phone and I can use all the commands. With fastboot on the other hand I cant flash images on there. I can use the fastboot reboot command but I cant use the fastboot flash command. Also when I try using fastboot devices I get a question mark.
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Thanks in advance,
stoutrouge

stoutrouge said:
Hello,
So I'm trying to install the twrp recovery on the p7. adb is able to see my phone and I can use all the commands. With fastboot on the other hand I cant flash images on there. I can use the fastboot reboot command but I cant use the fastboot flash command. Also when I try using fastboot devices I get a question mark.
Thanks in advance,
stoutrouge
Click to expand...
Click to collapse
Root the phone again. hw suite uninstall the program and reinstall it.
I had the same thing yesterday.

Bootloader unlocked?
I dont think thats root is the Problem. In fastboot mode, root it doesent metter

87insane said:
Bootloader unlocked?
I dont think thats root is the Problem. In fastboot mode, root it doesent metter
Click to expand...
Click to collapse
Yes, it could be bootloader problem. As I can see you have rom version 126 and AFAIK bootloader was unlocked by default from rom 133.

Before the question comes ...
1. Update Rom to b133 with full Rom and local update or dload method.
2. Check your bootloader and if its unlocked (i think after update it is) flash twrp/cwm.......

[Bootloop][ONEPLUS3T] Can only access fastboot.

Hi XDA,
So basically, I'm an idiot.
I unlocked bootloader, flashed a custom ROM, then relocked bootloader on the ROM. Now stuck in eternal looping.
This has locked the phone down to fastboot only. Can use the command line on fastboot to execute commands,
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When you attempt to start, it just flashes the oneplus logo on and off over and over while vibrating:
I've tried these commands, permission denied on every one.
Cheers for any help.

As you've figured out by now, you can't run unsigned code like LineageOS with locked bootloader, only Oneplus signed code.
You will have to restore the phone with the Qualcomm tool, aka unbrick tool as found in that thread in this forum.
Skickat från min ONEPLUS A3003 via Tapatalk

Why did you try to lock the bootloader with a custom ROM installed? You can only lock the bootloader with the phone fully stock (stock ROM, recovery, etc.).
It seems you should research the meaning and purpose of the bootloader lock/unlock concept, before further messing with the phone.

redpoint73 said:
Why did you try to lock the bootloader with a custom ROM installed? You can only lock the bootloader with the phone fully stock (stock ROM, recovery, etc.).
It seems you should research the meaning and purpose of the bootloader lock/unlock concept, before further messing with the phone.
Click to expand...
Click to collapse
Thanks, I'm aware of this now. After bricking my phone.

Try this method
https://www.androidexplained.com/oneplus-3-unbrick-return-stock/

have you tried to install the Stock recovery (link: http://oxygenos.oneplus.net.s3.amazonaws.com/recovery_op3t.img ) via fastboot?
Code:
fastboot flash recovery [reco.img]
From stock recovery you can flash stock OxygenOS and restore your phone.
I don't know if you can flash recovery with locked bootloader, but give it a chanche, just to try.

Re-locking bootloader

Is it safe to lock my bootloader with these status?
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I unlocked my bootloader to install PixelExperience, but after failing, getting stuck on fastboot, and flashing global stock rom I realized its not worth the hassle. I found a guide online which uses Minimal ADB and fastboot and typing fastboot oem lock on CMD, with the device info above, will i run in any problems?

Shoeless03 said:
Is it safe to lock my bootloader with these status?
View attachment 5311563
I unlocked my bootloader to install PixelExperience, but after failing, getting stuck on fastboot, and flashing global stock rom I realized its not worth the hassle. I found a guide online which uses Minimal ADB and fastboot and typing fastboot oem lock on CMD, with the device info above, will i run in any problems?
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Click to collapse
It depends if nothing more has changed in your device, if you have the same ROM which it came with or if you re-flash it the stock recovery I mean to re-lock bootloader all have to be as it came totally stock.

Shoeless03 said:
Is it safe to lock my bootloader with these status?
View attachment 5311563
I unlocked my bootloader to install PixelExperience, but after failing, getting stuck on fastboot, and flashing global stock rom I realized its not worth the hassle. I found a guide online which uses Minimal ADB and fastboot and typing fastboot oem lock on CMD, with the device info above, will i run in any problems?
Click to expand...
Click to collapse
As much as i know relocking can be easily done by flashing stock miui rom from mi flash tool just keep flash lock option and it will relock your bootloader and status that are present here won't affect anything while flashing.

Question Fastboot stuck on "waiting for device". Whatever OS I use.

Hi there,
I have just purchased a Zenfone 8, the bootloader is unlocked (I have the ugly message saying that the phone can"'t be trusted because bootloader is unlocked bla bla bla at startup).
However, while adb works, I can't get fastboot to recognize my device.
I tried on W10 and 11, also on Linux Mint.
Other phones are recognized properly by fastboot, but not the zenfone 8. And of course, fastbootd doesn't work.
Anyone faced this issue?
Thanks,
Anghi

Look inside here:
Fastboot Mode ASUS Zenfone 8, how to - HardReset.info
The Fastboot Tutorial will show you the easiest way to access the hidden model called fastboot. Check out the secret combination of keys that will boot your device into fastboot.
www.hardreset.info

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I can get into fastboot mode. Using combo key or even "adb reboot bootloader". But on this screen, then fastboot does not recognize the device
And I have tried both bootloader (in principle fastboot) and fastbootd (the one within the recovery) screens. Fastboot commands don't work under both screens.

I think to get fastboot working I had to install the Asus specific driver on my pc

Ok thanks. Let me try.

Okay, solved by trying several USB C wires.
Thanks for the advices and help!

CSC Fastboot Mode (Rog 3)

Hello, I made a mistake on closing my oem unlocked with the rooted rog 3 android 12 and now i have entered CSC Fastboot mode
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I have tried things like doing this method where I have to flash the Raw rom but it didnt work because I keep on getting this
I have also triedusing the unbrick/bricked method but whenever I open the edl cmd, it keeps on closing.
I have also tried these 3 cmd fastboot commands but it didnt work
I have also tried flashing these 3 image file, (boot, recovery, and dtbo) from the unbrick/ brick xda but i keep on getting this
I have tried thses methods but it didnt work or I dont know the commands. Pls, I need help

You will be in CSC FB mode only, as long as your bootloader is locked. Unlocking your bootloader again will bring you back in the right Fastboot mode. EDL mode should work however, don't know why you have trouble with it...

Andrologic said:
You will be in CSC FB mode only, as long as your bootloader is locked. Unlocking your bootloader again will bring you back in the right Fastboot mode. EDL mode should work however, don't know why you have trouble with it...
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Click to collapse
hello, i did all the proccedure to get out of csc fastboot but after I used the flashall.bat, it installed the qssi.userdebug.m1 rom and i cant get out because the rog unlock isnt working/compatible even though it is rog 3... pls help. many thanks