0xB7F8F7 error and black screen after boot logo

[@ndrey]

Hello! Had this error on evo id4 after trying to change Navi region in adjblock from Japan to ece. After that unit successfully accepted ece cafd, but black screen after logo and 0xB7F8F7 error. Try to rever adjblock to stock v850 reset and full reflash to stock Japan firmware with original vin. But now unit not accept original cafd - WDBI_PLAIN ERROR and 0xB7F8F7 error still exists.
Thanx for any advice, how to correctly return everything to stock.

 

[zomboi09]

clear v850 and flashing again will get WDBI_PLAiN regardless of id4 or id6 , it is related to something stored in v850

 

[@ndrey]

clear v850 and flashing again will get WDBI_PLAiN regardless of id4 or id6 , it is related to something stored in v850

So, revert to original state not possible now? Need vo fix patch anyway?

 

[zomboi09]

So, revert to original state not possible now? Need vo fix patch anyway?

I have a way that is not sure it will help but it will definitely inject cafd, it has been tested, you need to rewrite adjust original, then pm me