Hi I have a 2g Iphone and after replacing a broken screen and putting everything back together its not registering any sim card!! anyone have any ideas?? Thanks Callum
take it out, turn off the phone, turn it on again with out the card, turn it back off after a minute or so, put the SIM back in and turn it back on where theres a good reception. once you do that and it has been registered, restart it again. oh and make sure you push the SIM tray all the way in
Is the iphone unlocked? If not you ned to unlock it again - different sim - you need to repeat the unlock process.