Problem with cellular network range sometimes while using MIUI rom.


Apr 6, 2012
I am from India. I found this cellular network problem on MIUI recently.
Some times network range goes off.
If I put same sim in different handset and remain in same location, I can get range.

Is it a compatibility issue of sim with MIUI?
I am using latest rom. [ Last Friday release ]
My handset is >> Motorola Defy
I tried switching network options i.e. onl 2g,preferred 3g etc & and also tried by manually selecting network.
Also tried rebooting phone & tried rfixing sim. Doesnt help. :)

Any help?
Today I am going to replace the sim with new 1 [ same mmobile number ] to give a try.

I have also facing same problem in my Motorola Defy in India. i had updated it last night.