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This happens when the mobile phone is new. It could be that the mobile number isn't registered on AT&T's system yet. So the best thing to do is call AT&T to have it double checked by them and have the issue resolved.
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∙ 12y ago
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What is meaning of sim in Hindi?
Meaning of sim
What is the meaning of SIM in Malayalam?
brezil wede sim
What is the Telugu meaning for sim card?
sim card
What is the meaning of SIM card in sanskrit?
sim card
How do you wake you sim on sim's 3?
If your meaning "waking another Sim of your family", you have to have a sleeping sim, then instantly click the sleeping sim, click Wake.
What is the Hindi meaning of sim?
Mobile SIM in Hindi is "Upbhokta Pehchaan Aekam"
Full meaning of SIM?
simulation
What is meaning of dangal-SIM?
definition of dangal ?
Hindi meaning of sim?
grahak pahchaan yantra
What is the Meaning of SIM in Urdu?
Subscriber Identification Module
What is meaning of sim in marathi word?
parat vicharu naka
Can you use data on a sim card without the sim card in?
No. A sim card holds data for its self. On the other hand wi-fi holds data for its self. Meaning excess fees of a sim cards data is not possible unless the sim card is in the phone, ipad, tablet etc..
