HT5163: iPhone and iPad: How to remove the SIM cardLearn about iPhone and iPad: How to remove the SIM card
Currently Being ModeratedFeb 20, 2014 8:40 AM (in response to 88silva)
it has one
Remove it and clean the contacts. Use a good pencil eraser. Inspect the slot and clean out any dirt in it - gently. Put the SIM back in. If it still doesn't work get a replacement SIM from your carrier.
Currently Being ModeratedFeb 26, 2014 1:53 PM (in response to 88silva)
Same happens to me... tried different sims and every advice in here... doesnt work either.. i think its a phone problem... i guess its time to schedule an appointment with genius bar ... so annoying!!!!