hey guys, when my memory card screws up (we all know that it does, cant wait till my 512 gets here) i have my msgs on my memory card, so when it screws up and tells me cant use the memory card using phone memory instead it resets the sim message center number back to what it was originally, but since the saudi telecom has added a 0 to all mobile numbers including the sim message number it doesnt work and i have to change it every time my memory card screws up. i wanted to know if theres a way to permenantly change the number on the sim card not only on the settings of the phone, if not i will go to saudi telecom and tell them to do it