Qin F30 Pro (Kosher) Hard Brick

Bar Phones
1

Hey! I was wondering if by any chance you could please help me unbrick my f30 pro kosher version that i hard bricked. MTK client, and SP flash tool will not allow me to write partitions and ive been unsuccesful in unlocking the bootloader. I do have a full backup of my device

2

How did you get a backup?

1 Like
3

Exactly

4

Can u share the backup rom

1 Like
5

I used MTKclient read function

6

A real f30 cannot be read. It requires a custom download agent.
But if you have a older non-updated f30, then it could work.

I would suggest you use autobooter to get it into fastboot, and flash all partitions separately. Mainly super.

Take any f21 super

1 Like
7

You could mix and match partitions on the qins between 2 different softwares because i know on the tcl if you flash a super from a tcl flip go (Verizon version) onto a tcl flip 2 (Tracfone version) it bricks the device?

8

Same phone
Different phone

9

Can u explain? so how come also on tcl flip 2 if you flash KEEZ super to a KEKA it arm bricks it?

10

On the f30 the bootloader’s are locked, how exactly will fastboot help him?
It will fail to write

11

If he pulled something with mtkclient, it’s possible to unlock with mtkclient.

12

The super requires different “other” partitions.
F21 and f30 software are the same. It’s just that the f30 - what makes it a f30 - is that it requires a custom download agent - something which apparently he’s not stuck with.

Think for a while

13

So he would have to do that step before flashing the super via fastboot.
I would assume the f30 is not that easy to unlock the bootloader even with mtkclient.

14

If mtkclient can get it into brom mode, then it should work. But you’re right. Make sure your bootloader is unlocked :unlock:

15

cant seem to get the bootloader to unlock. tried using MTKclient commands and GUI and the F21ProUnlockTool-1.0-MlgmXyysd (couldnt get that to run tho). before my phone got hardbricked, oem unlocking was permitted in developer settings, not sure if that means the bootloader is unlocked but whenever i try to flash in mtkclient of sp flash it says it cant write

16

That’s means its locked.

17

so what can i do? it wont even let me write my own backup!

18

It’s pretty much bricked, I don’t have much to say, the developers of the f30 locked down the phone very good.
(I’m sure they have a way to flash back the phone but I doubt they’ll help you)
Can I know what you initially did that bricked the device?

19

Flash f21 restore - the full signed ROM that doesn’t require a open bootloader. It’s on the forums.

1 Like
20

i flashed the full ‘flash 21 restore’ and my device still wont boot :frowning: