Hi, after updating the last official ROM, my SIM card is not found.
Even after re installing the previous one, same result, no sim found... please help me asap !
make sure that the IMEI information is not wiped. go to settings - About - Status - IMEI Information , if you found that they're wiped you can use the IMEI writing tool in the forum to reflash them.
I solved my problem... in fact, I used "firmware updgrade" instead of "download" from flash tool for installing the new ROM version and thas's good.
And I think there is a problem with the root... I decided to "not root" my phone.