Default [Q] Sim card not detecting

Hi all,
My both SIM cards are not detecting in my A110 Canvas 2. I have tried all custom ROM's.

The SIM cards are also fine as they are working in other phones.

I also flashed the JB stock ROM through SP Flash tools but still it is not detecting. Next i tried flashing A110 ICS Stock ROM V2 & V1 using SP Flash tools, but still both sim cards are not detecting.

The IMEI no's that are in the phone settings are also matching with the one in the sticker of the phone as well as the phone box.

There is no problem in hardware part as per my nearby service shops.

Could anyone help me on this issue?