8.4" to 12.1" screen replacement

[theRamguy]

hey, i need View attachment 195629 this volume knob, with the black part, anyone maybe knows the part number for it?

I've got one hanging around. Send me a dm and I can get it sent over. There is no part number for this sadly.

 

[rayman77]

Hello guys, I have installed everything, but I got a black screen, and the ac is blowing hot air and I can't control it, please help.