Black screen after flash

[LordBli]

Device Model

Xiaomi 13 Ultra

Android Version

Android 16

Stock Kernel Version

5.15.178-android 13

Kernel Flashed Version

5.15.194-android13

WKSU Kernel Version

33075

Manager

Wild KSU

Manager Version

4.2.0 r48

Release Flashed

4.2.0 r41

Full File Name

5.15.194-android13-2025-12-Normal / Bypass

Have you tested both build variants?

• Yes, I have tried both Normal and Module Check Bypass variants

Last Working Release

None

Last Working File Name

No response

Describe the bug and attach any screenshots*

So here is the thing.
After the flash, the phone boot without problem but I have a black screen. If I play with the power button I can sometimes see the screen for a fraction of second but then, pitch black again, black as if the screen was turn off.

But, the strange thing is that when I press the screen I can sense some haptics (while the screen is turned off).

[rexackermann]

same issue, flashing another boot(previous, whatever worked before) fixes it, not sure what is going on.

my device is running in the background, I can still access shell, run program in it if I ssh to it apparantly...