ive updated to ICS yesterday .. and i didnt backup anything coz in the guide it has told no need to update because my data will not be deleted.. as it said the contacts and messeges and everything was fine.. but the problem is when a new person messeged me his Number appers in the Messeging instead of his or her name .. so i went to a contact and edit its number to 0717556565 to 717556565 .. and now the problem is Okay .. but i want to know that do i need to edit every number in my contacts list ? when its starting with zero , the phone shows its number instead of its name.. but when i went to the LOG {call and messeging} , it shows the contact name well.. the problem happens with the messeging panal