arte 100 software or hardware problem
 

pls i have the above phone when i insert a sim it say invald or missing card.and when there is not simcard it say the same. does these phone need to be unlock or it is a software problem.these are the phone in info
Rom ver 1.12.405.1 WWE
Rom date 9/12/06
Radio ver 02.67.90
Protcol ver 41.13.28
ExtRom ver 1.12.405.101
need help

Hi

To make sure its software fault or not. do hard SPL. and upgrade with official shipped rom.

if not solved, then its hardware.

everything in sticky.