I have a peculiar problem on my Note 3 when I am roaming.
First the facts:
It is S9005 model (Snapdragon model). It is unlocked model - not locked to any carrier.
I have rooted it and have Omega Jelly Bean ROM installed.
I was using it in my home country - India and it was working just fine.
I just came to UK and put in a UK sim card. Funny thing - the card is recognized and the data works fine on the phone. But when I try to make any calls, it starts to dial and immediately disconnects within seconds. Also no SMS is being sent.
Similarly when someone tries to call me it says number not reachable.
Oddly when I put back my India SIM in it while being in UK, even that one has same performance. i.e. data working but call/SMS not working.
Can anyone help?