O2 sim card in Mda compact?

[Guest sharaf]

Please I have a T-Mobile Mda compact which I recently unlocked, because i wanted to use my o2 sim in it.

but when i put the o2 sim card insde, it says no sighnal with an exclamation mark beside the network icon

whereas when i put in vodafone and orange they work fine.

please help.

[Guest Paul (MVP)]

Odd, as that should work :|

The SIM is definitely OK right?

P

[Guest mintx]

i also have quite the same problem... it seemed that mine works for another network but not for the other one. i already used sim unlocking tools but still nothing happens. still no network service... aww... help please...