I got a different sim card, installed it and it's not responding. AT&amp;T says there is nothing wrong on there end. How do i get it to accept a new sim?
1286276
There is only one you can us. It's the big sim. The other slot is for a memory card or if the unit battery is low it will not work. I had that problem at first.
1557194
You would have to check with your service provider or with Samsung. AT&T; provided a new sim when I signed up with them for data service.
236349
Sorry mine was tmobile , AT&T; don't work no where , look for a tmobile one .
1353752
I used a Activation kit, it had two sims card in it and I used the Big one. Call your service provider and they can walk you thru it if your having a hard time, I did. I used straight talk. and they were very helpful. Hope this help.
591227
After you activate the sim card online or by calling an att rep.. They will assign your sim a number.. Works perfectly!!
1096407
Yes... But you need to get a new sim card and activate it by calling AT&T; enjoy your phone
1197749
I brought it into my local AT&T; store and they installed the sim card. Now I had an older phone that required the much bigger sim card and they had no problems flashing one of those as well.
1004289
You'll have to first active your simcard then give AT&T; customer service a called to active your samsung mobile phone to the simcard. Hopefully I helped in time.
1323022
Every Net10 phone that I've had (I've had 6 in 3 years (I'm rough with phones)) I've had to use the new sim card that came with it. If you put in the one from your last phone, it will tell you that it's not a valid sim (or, that's the experience I've had... yours may be different!)
1023860
My parents had AT&T and we switched the SIM card with no issues. It's lightweight very basic good for my senior parents. They have been happy with it. I called their provider to see if it was compatible before we bought, I had to give them the phone info to check. You could probably call your phone company to verify. Hope that helps :)
964776
Not sure what do you mean. I just inserted the SIM card and worked. About AT&T;, it is compatible with their bands.
2171705
I think it originally was with At&T. My T mobile sim card worked fine, but I was unable to receive or send Pictures. I called t-mobile and they did something from their end. Now everything with T-mobile works fine. Gary
65054
No, you need to purchase a new sim card from at&t; the phone is great I had no issues with the phone device, I gave this phone to an elderly member in my family he loves it at first little complicated, but soon handle it just fine
494774
I would recommend that you send that one back and ask for a new one. Unfortunately, removing the sim and changing it out with a new one will not fix this problem. Hope this helps and have a great day!
1931367
I'm with AT&T; and the phone is not working. At&t; said they can't do anything couse it's not there phone. When I called to the customer service #from the box they told me to go ahead and take them to the court if I'm not happy I will never get anything else from them
739414
We have AT&T service and I just placed the Sim card from my husbands old phone into the Just5 phone. No problems what so ever!
2264609
AT&T.; So when I insert my Roaming Sim card its showing "NO SIM CARD DETECTED". So I cannot use this Phone HTC One X 16GB Unlocked GSM. Please advise how to return it and how to refund my money. Thank you.