9 Replies Latest reply: Oct 8, 2013 4:46 PM by K@ENK STUSSY
peaceopen Level 1 Level 1 (0 points)

I have an old iphone4 from Japan, that I surrendered sim card to SoftBank Phone company... that now  I have been using strictly as a wifi phone, camera, mp3 player, etc.. I recently upgraded the os to os6, not sure why, but now because I dont' have a sim card for it, I can't complete the upgrade.. what can I do?

iPhone 4, iOS 6