Black screen after not write upgrade Android 4.0.3 car dvd hices

Tony
In time upgrade press reset and now have black screen, play 
DVD, radio she..., batons lite. Try set SD card no result. What,s must do?

javed
any help black screen

es7oo
thanks for that

Umar
Please contact me with more details, i can fix your problem.

Najeeb
i have same problem,any help for fixing that