Yes you need to seek help on the mib2 firmware threadHello guys, i have a problem with my multimedia on my Seat Leon 5F with factory MSTD_EU_SE_P2313, MU Version 0132, i tried to update the software version with rar file from mibsolution.one (MSTD_EU_SE_P5310 MU0480), everything was going well on the update but when 3 files left to overwrite all of sudden multimedia went black but not completly black and it stays like that all the time, when i try to restart it with holding power button it goes completply black and come with power again but still black and i can't do anything now, i checked it with obd11 and there is communication with 5F unit which i think is a good sign. i need your help if you have any solution...i just want to make it like it was before no need to update it, thank you in advance
SW update for MIB2 infotainment system?
I think it will be in here https://mibsolution.one/#/1/9/MST2%20-%20TechniSat%20Preh/Firmware/SEAT_ZR But since Mibsolution.one is on downtime again... you can't see it or somewhere like that. In the past if it wasn't in one directory it was somewhere else but it's looking a bit empty at the...

You are told n th times not to jump firmware trains. You can't as per above.
This thread is solely map files not firmware files. I believe you can open these units up and short a couple of pins out which de bricks it. You'll find instructions on the Internet. @East Yorkshire Retrofits provides a service of train jumping and has sorted peoples units out in the past where they have messed them up. Unfortunately the likes of Mr Fix with YouTube videos leads people into going up a dead-end.
Anyhow and conversation on mib2 firmware should be on that part of the board. The unit are like early computer so you write across the boot firmware code with the wrong train.