Sim problem, After new firmware , display go white, pls help
 

Dear Sir,

I have one China set with me "ZTC ZT8089"

it was not taking sim,

I read full detailed on infinity and read the version of firmware,

After that i download firmware from the infinity support area and write it on the phone but nightmare start,

Now it give white display, all keys are in working position.

pls help me to sove this situation.

Regards,