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Sim is invalid message
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12-25-2011 02:23:15 PM
my son got a new ipad for xmas. when he activated it, it asked if he had a current account, he said yes, now his Dad is trying to activate the old ipad and it said SIM is invalid, please use a different sim. any ideas? He did not take the SIM card out
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12-25-2011 04:14:57 PM
Same exact thing happened to me when I went to activate Cellular Data on my wifes new ipad and chose existing account and logged in .... now mine says "SIM is invalid. Please use a different SIM".
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12-26-2011 09:42:48 AM
Spoke to ATT today ... have to get a new SIM card from an ATT factory store
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12-26-2011 02:10:05 PM
Re: Sim is invalid message
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12-27-2011 07:12:58 AM
NO.. they gave me a free month of data for both IPads and a free SIM








