Turbo Quattro

Can anyone help?I did full restore but the screen dark.

i can pay for quick help.

can i have some hints I don't have experience with mib


[flashlock] Info : Root-Block at Offset (52)!
0 image type=1(IPL ) 0... 1ffff ( 131072)|0...1 (1):LOCKED
1 image type=2(IFS ) 20000... 3c6987 ( 3828104)|1...31 (30):LOCKED
2 image type=2(IFS ) 540000... b938b3 ( 6633652)|42...93 (51):LOCKED
3 ...

I only have this firmware MHIG_US_AU_K2018 MU0406 but it doesn't work with SD.Can you show me the connection to UART?
Until now, I have only repaired MMI 3G and 3GP
Today I bought another unit and it was damaged

HW: 8V0 035 043
SW: MHIG_US_AU_K2018 MU0406

Hello.

I have a problem,I buy a damaged unit.
No communication via obd and LAN and blue screen.
Now it doesn't accept any software from SD.
Can it be repaired somehow?
Unit 8V0035043