NOKIA -Receiving multimedia msgs

Hi guys

I have an old noki (not sure what type) which i used to receive multimedia msgs on (when under orange) - i have now put an O2 Sim card in- and have been unable to receive multimedia msgs. i can see that someone is trying to send me something because you can see "G" pop up and a little envelope- but nothing actually comes through!

all advice appeciated.

thanks

I don't know how they handle it in your country, but sometimes new providers ask to send a mms yourself first to "activate" mms abilities ?

Sorry,I don't know how to activate but you should contact the customer care of your sim card company.I think they will solve your problem.