Huawei Honor 3X G750-U10 Bootloop, Flashed wrong custom recovery - Android Q&A, Help & Troubleshooting

My phone is Huawei G750-U10 (Honor 3X) with B112 Stock ROM. Yesterday I rooted it and start to upgrade U10 to T00. But, I choose wrong recovery and now my phone is bootlooping every time that I turned it on OR restart it. I can start G750 with "fastboot continue" command from Fastboot on PC. But nothing else is working. I cant install new recovery via mobileuncle tools, I cant do nothing. When I turn ON my phone and try to install new ROM with FlashTool it just doesn`t working. My phone is still reconnecting with PC, because its restarting on Huawei logo (vibrating, vibrating...). Bootloader is LOCKED.
Is there any way that I can stop my phone in "connected with PC" status? My only way to unbrick is FlashTool.
Thank you and sorry for this mess in language

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Unbrick Umi Iron via Stock Recovery?

I used SP Flash Tool to update the ROM of my Umi Iron (deselected preloader, as advised), it stopped at 18%, gave an error and since then, my phone is in a bootloop. Can only get to stock Recovery (the android on its back). After a while in recovery, the phone reboots automatically, showing the Umi symbol for a few seconds, rebooting again back to recovery...
Fastboot and adb don't seem to find the device in this state. Installed the MT65x3 USB VCOM drivers, anything else I need?
Anyway to enter the bootloader or use adb/fastboot in any way? Sure hope I'm not completely screwed...

Unbricking RN4 (SD)

Hello guys,
i wanted to upgrade my Ressurection Remix ROM and managed to softbrick my phone. While flashing the software (Flashing system partition unconditionally) TWRP got stuck.
My phone got an unlocked bootloader and i already tried to flash the global MIUI ROM via EDL and also fastboot. The flashing process is successfull but after i restart my phone i'm stuck at the MI Logo with the moving Android Circles for loading.
I let this run for ~6 hours, no progress at all.
I also tried flashing the Global DEV Rom, same as above.
Factory Reset via Recovery Mode (with MI Suite) also didn't do the trick.
I think something with the bootloader went wrong. Any ideas to unbrick it?
I can access Fastboot and EDL Mode, unlocked Bootloader. I also got a TWRP backup with System and Data Partition, but currently only the original Revocery is installed.
Any help is very much appreciated, thank you.
Did you tried using this guide to flash stock firmware/recovery?
http://en.miui.com/a-234.html
Yes, the problem is not to flash the Fastboot ROM, but after successfully flashing the ROM i got stuck at the MI Logo with the loading Android dots
That's weird.. this bootloop usually happens when you flash stock MIUI and still have TWRP installed, can you check if you have stock recovery after fastboot flash?
After i flashed the global DEV ROM i got the stock recovery where i can choose between Wiping Data, switch to MI Suite etc.
Edit: Its not really an bootloop, it just gets stuck there without doing anything
Update: Got TWRP back, now if i want to flash any ROM (doesn't matter if stock/custom) i'm stuck at TWRP saying: "Patching system unconditionally..." it stays there for hours.
Any advice in this case?
guys,, i was facing same problem. I also agree that 8012... status does not matter to unlocking bootloader. I was tried all but fail after granted permission. I was tried daily. after 5 days when I tried with old mi unlock tool I got error at 50%. After that restarted my phone and clicked on settings and in developer menu, I watched i clicked on allow unlock bootloader but I forgot to click on usg debbuging. after clicked it I went for fastboot with old unlock tool and I got success. thankyou.
Try my method you will get success. hit like. stay tune. tandob is here to help you guys.
tandob said:
guys,, i was facing same problem. I also agree that 8012... status does not matter to unlocking bootloader. I was tried all but fail after granted permission. I was tried daily. after 5 days when I tried with old mi unlock tool I got error at 50%. After that restarted my phone and clicked on settings and in developer menu, I watched i clicked on allow unlock bootloader but I forgot to click on usg debbuging. after clicked it I went for fastboot with old unlock tool and I got success. thankyou.
Try my method you will get success. hit like. stay tune. tandob is here to help you guys.
Click to expand...
Click to collapse
That has absolutely nothing to do with the problem mentioned above.

Unbrick Alcatel Pixi 3 (7) 3G 9002x after firmware flash ?

Hi to all,
I'll describe the situation of my Alcatel Pixi 3(7) 3G 9002x.
The android on the tablet, after the boot, was giving messages like "Google Play Service is not working", "SwitfKey is not working", "[application_name] is not working" and also "System is not working, so I thought that the better thing to do was to flash a new compatible firmware. So I download a firmware for Alcatel 9002X (MT6582 4.4.2) and I flashed it with SP Flash Tool.
After the flash the tablet is stuck on boot screen (Alcatel Pixi 3 powered by Android) and if I try to turn off, it automatically turn up to the boot screen (if the phone is on, I can't flash anything from PC because the MTK drivers requires that it must be off to work).
I can go to the Recovery Mode so I tried to hard reset it (factory reset and wipe cache), but nothing seems to be changed.
I tried to go in Fastboot Mode to flash manually the firmware, but when I give the command "fastboot flash boot boot.img" the cmd gives me a "Checksum Error".
I also tried to go in Download Mode from the Fastboot (there is a tutorial here on XDA), so I could re-flash the firmware with SP Flash Tool, but it seems to doesn't have a Download Mode.
I don't know if the Alcatel is totally or partially bricked, so I ask you give me an help if you can.
I thanks you in advance for your answers.
giovannipc said:
Hi to all,
I'll describe the situation of my Alcatel Pixi 3(7) 3G 9002x.
The android on the tablet, after the boot, was giving messages like "Google Play Service is not working", "SwitfKey is not working", "[application_name] is not working" and also "System is not working, so I thought that the better thing to do was to flash a new compatible firmware. So I download a firmware for Alcatel 9002X (MT6582 4.4.2) and I flashed it with SP Flash Tool.
After the flash the tablet is stuck on boot screen (Alcatel Pixi 3 powered by Android) and if I try to turn off, it automatically turn up to the boot screen (if the phone is on, I can't flash anything from PC because the MTK drivers requires that it must be off to work).
I can go to the Recovery Mode so I tried to hard reset it (factory reset and wipe cache), but nothing seems to be changed.
I tried to go in Fastboot Mode to flash manually the firmware, but when I give the command "fastboot flash boot boot.img" the cmd gives me a "Checksum Error".
I also tried to go in Download Mode from the Fastboot (there is a tutorial here on XDA), so I could re-flash the firmware with SP Flash Tool, but it seems to doesn't have a Download Mode.
I don't know if the Alcatel is totally or partially bricked, so I ask you give me an help if you can.
I thanks you in advance for your answers.
Click to expand...
Click to collapse
Ciao giovannipc e buona Pasqua. Sei riuscito a ripristinare il tablet in questione?
Se si, come hai fatto? Sto impazzendo. Grazie mille.

bricked :(

Hi! I just bought a Honor 9 STF-AL00, build: STF-AL00C00B201.
As it is the chinese version, I wanted to rebrand it, so I follow the instructions on https://forum.xda-developers.com/honor-9/how-to/guide-honor-9-t3653719.
Unlocking bootloader was successful and as chinese firmware, it did not had a FRP lock.
The first time, rebranding stopped just before the menu.
The second time, I could access the menu and did the install.
But it looks like it did not go as expected because when the phone booted, it did not load TWRP but eRecovery.
So I booted in fastboot, it says phone locked & FRP locked.
I booted once again in eRecovery to download package from server and recovery but it says getting package info failed.
I tried to install stockrom from sd but it didnot work out.
I still have the bootloader code, but now i cant even install TWRP.
Can anyone please help me?
It is a brand new phone, I even havent use it yet and it's already bricked :'(
I install an service full repair stock via dload
http://androidhost.ru/v5
it is working right now.
oblivion2222 said:
Hi! I just bought a Honor 9 STF-AL00, build: STF-AL00C00B201.
As it is the chinese version, I wanted to rebrand it, so I follow the instructions on https://forum.xda-developers.com/honor-9/how-to/guide-honor-9-t3653719.
Unlocking bootloader was successful and as chinese firmware, it did not had a FRP lock.
The first time, rebranding stopped just before the menu.
The second time, I could access the menu and did the install.
But it looks like it did not go as expected because when the phone booted, it did not load TWRP but eRecovery.
So I booted in fastboot, it says phone locked & FRP locked.
I booted once again in eRecovery to download package from server and recovery but it says getting package info failed.
I tried to install stockrom from sd but it didnot work out.
I still have the bootloader code, but now i cant even install TWRP.
Can anyone please help me?
It is a brand new phone, I even havent use it yet and it's already bricked :'(
Click to expand...
Click to collapse
You can always re-unlock your phones bootloader again, the key is always same, then flash or boot twrp with fastboot.
Some developers says the command for oreo is: fastboot flash recovery_ramdisk [file name] but I used this: fastboot flash recovery_ramdisk_a [file name]
You even can try to just boot twrp without flashing it to your recovery by simple typing: fastboot boot [file name]
If fastboot can flash twrp, turn your phone off then hold volume up/+ and power button same time and hold them until the state of unlocked warning appears.
You can use dload method or you can use HuRupdater method to flash firmware. You'll find introduction for how to do it.
Just search on xda

Black screen after update in huawei mate 9 pro

Hey guys
Recently I updated my phone(huawei mate 9 pro, Lon-L29) to the latest android version 9 and after the update the phone rebooted twice and it didnt skip that, it stuck on the eRecovery screen with 4 options:
scan wifi and upgrade
wipe data/factory reset
reboot
shutdown
I tried the first option several times with no success, I've got "Getting package info failed"
I tried Vol+power to wipe cache and reboot with no results
I tried to update it again by connecting it to my pc and pressing on vol+ and vol- and power and it showed me the updating screen and it stuck on 5% for 3 min and rebooted again to the 4 options.
I tried dload method with external usb because there is no sd card in mate 9 pro, nothiiiing.
I tried Minimal ADB and Fastboot, Huawei FRP Tool, to unlock bootloader/ frp, nothing!
I tried DC_Phoenix_v69 and HCU client, HCU showed " device not found" , "its not support chipset" , I tried to update it by Phoenix and it showed that huawei didnt accept all the files in update .app, exACKAGE_TYPE
but when I put another update .app it accepted PACKAGE_TYPE in it but not the other parts and in each one it gave me that my phone security is not supported by Phoenix!
In one of the files(update .app) that I tried the phone screen turned off and didnt come back again, I tried to open HiSuite to recover the phone and it showed that it stuck on fastboot, I tried to exit from fastboot by Minimal ADB and Fastboot and Huawei FRP Tool with no results!
I tried to exit from fastboot by Minimal ADB and Fastboot and Huawei FRP Tool with no results! My phone is dead(black screen) now and I didnt backup my files,
I tried chimera but it showed an error "failed to read the file" and the phone is in fastboot!
My phone is dead now and I didnt backup my files, so sad
Any help?

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