[GUIDE] Proper H815 unbrick through QFIL (Files included)

[pixapo]

UsU device ? use SALT to UsU again or flash the UsU files in TWRP .
No UsU device ? Flash the latest unofficial TWRP


Sent from my OnePlus 6T using XDA Labs

Flashed the UsU files and could install LOS ROM, gapps and magisk but rebooting it stops showing 'invalid RAM consolé'. Any idea?

 

[steadfasterX]

Flashed the UsU files and could install LOS ROM, gapps and magisk but rebooting it stops showing 'invalid RAM consolé'. Any idea?

outdated bootloader stack. you must follow the UsU FAQ to upgrade your bootloader

.-

 

[pixapo]

Deleted

 

[bazaleem818]

working well thx intelzzz and steadyfasterx that was strange it boot up again in fast mode after do your steps
then i flash twrp in fastboot again to enter recovery now iam waitting to choose best USU rom or USU rom with compatible kernal please steadyfaster x
see my problem in USU forum(can i flash rr 6.2.1 with h815_rr_boot_build-11-oreo)

 

[Zanaxx]

hello brothers i wish you could help me
i have a poco f1 that is completely dead (hard hard hard brick) it doesn't go to fastboot or recovery . it just n edl mod all time . i have a nand backup twrp too but my phone do not turn on as a fastboot or recovery to restore it . i read your guide and its make me really happy . now i know there's a way to back a life my phone . if you assist me and explain it for me how to do this to my xiaomi poco f1 too . i will appreciate you allllllllll my life

 

[masemoel]

Links doesn't work anymore.
I needed them for today as I accidentally bricked my phone so hard.
I found the files here http://leech.binbash.rocks:8008/unbricking/qfil/h815/

 

[mkrts]

https://forum.xda-developers.com/g4/help/h815-download-fastboot-black-screen-t4017745

did i flashed wrong rom ?

 

[mkrts]

sfx please help me

https://forum.xda-developers.com/g4/help/h815-download-fastboot-black-screen-t4017745

 

[by3kk]

I could revive my h815 with your awesome tuto, thx. Now I'm getting error 7 while flashing LOS ROM which I guess is name related because it changed to chinees symbols in windows device manager. Must I rename the phone, edit the updater.script in the ROM, or perhaps flashing the appropriated bootloader? Some advise would be appreciated.

same problem I saved the phone with qfil. how fix this? thanks for everything

 

[miracsu]

Hi all, I flashed a rom to my UsU h815 device 3 days ago. Successfuly doing that, I had no cellular, so I thought about that if I install a modem zip that compatible with the phone's system I could fix the problem. And unfortunately I did so. Finally, as soon as flashing the modem zip file, the phone closed and now there is nothing but a short-time vibration. Indeed, when connecting to PC or charger with battery, there is nothing either, the both of them don't see it. Only when shortening the pins without battery, the pc sees it as 9008. And without battery on the pc, there is a battery symbol with a question mark in it, or a flashing, blinking battery symbol appears. However, there is no led, nothing appears on screen when pressing any of the buttons, so to say it is dead. I've tried every steps mentioned at the first post; replaced UsU files, shortened the pins but no luck, every time I get QFIL fails regarding to sometimes > qsahara server fail and more of the like. So, shall I go to service as I have seen on and researched some forums that Emmc socket could be the problem and needs to be changed? I wonder your thoughts.
And sorry I couldn't find the damn >modemzip< file that you could check out.
This is the Rom I haves flashed as daily usage >>> https://androidfilehost.com/?w=files&flid=309048

 

[enesacikgoz]

Başaramadik abi

I need details to do what is explained here
PLEASE ,MY G4 UsU . i couldn't. help me