Try to keep your data plan on. Mostley because your data plan is off and your phone tries to send SMS messages true the WiFi connections which not talking properly with public Mobile MMS setting. When you are in your WiFi area you are auto connect to...
For porting your number, you don't need the old simcard. All you need to have your account number which you can find it on your online account and your new simcard number which you are going to port your old number to it. Mostley it takes not too lon...
When you are overseas you could receive messages from Canada or anywhere on your local oversee registered simcard but you can not send out messages (because your public mobile not working overseas) otherwise you are getting the local simcard from the...
