7650 system error

[mj2000]

hello mate.... Im wondering of the phone 7650 always showing system error,Id re format.flashing upgrade downgrade after few day,message system error,reflashing then it is ok, after few day message system error is tell de same..

help me mate....

thanks advanced..

[VCT]

Your diskonchip may malfunction, go to a Nokia care center and have them replaced it.