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Prepaid SIM card

Is the SIM card different for prepaid and contract services?

Questions

277

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Porting help!

Purchased prepaid card via ATT website. Port was confirmed but not completed. That was four days ago and still no service. Can't actually speak to anyone because the system does not recognize number. Current carrier is saying they have done everything needed. There only suggestion was to have ATT ca

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66

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Password recovery for at&t prepaid account when not in the US

Hi I have a prepaid At&T sim card and I wish to change my plan on my account. However, I forgot my 4-digit password (it is not the last four digits of my number) and cannot access text message from the sim card because I am in Singapore. What is an alternate way to reset my password?Thank you!Cordel

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23

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Cannot activate prepaid sim card

When I enter the wireless number written on my order to sign in the prepaid account. It said "The wireless number you entered is not associated with a valid AT&T PREPAID subscriber. Please check the number and try again." But I am pretty sure that it is the right number. What am I supposed to do now

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338

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Activating a Prepaid sim on an existing account

I try to enter the new SIM number but i get this error - Error-We seem to be experiencing system issues. Please try again later.I have tired for several days now and it is not working. I cannot get through over the phone. This is a replacement sim

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51

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Need to recover att prepaid online password without signal

I called you guys for this problem but i had no solution, basically i need to get my online password that i was never provided, only a 4-digit passcode was given to me, but i need to activate my old phone number into a new device with a sim that i just bought, please help. My number is 5613730299, I

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14

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eSIM on prepaid

How do I switch to an eSIM when I have a physical SIM? Stores won't help you as soon as you say you have prepaid. I want to know before I get a new phone that requires one for dual SIM.

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98

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Unable to add minutes to AT&T pay as you go phone

I am no longer able to add minutes to my son's iphone. I think it's because I let 90 days go by without adding minutes. How can I add minutes, and if I have to get a new SIMS card, will he be able to keep the same phone number?

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238

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Ipad 6th generation cellular+wifi. At&T SIM not working anymore

I have had a pay as you go AT&T account for 10 years, presently I have a iPad 6th generation. I buy the monthly cellular several times a year.  Tried to activate it again for a month, and says, Invalid.  In my iPad settings>cellular>manage AT&T account>Invalid Access. (

Questions

219

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Purchasing a new BYOD device abroad

I am in Italy for the next 6 weeks. I am eligible for an upgrade with my current iPhone XS Max.  But I am interested in the Samsung Note20.  Would I be able to purchase a new phone here in Italy and just move my sim card over to it?

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73

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How Do I Register a complaint about terrible service getting SIM card to operate?

I spent many hours over 2 days trying to get help online and on the phone without success.

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75

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Unlocked phone still not accepting new sim

I went through the unlock process and received approval.  The status shows approved.  I've attempted to put in 3 different sim cards (non ATT, we now live internationally).  I know this company Tigo is supported because I have two other iphones that were originally ATT that are working fine, includi

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463

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Unlock Portal Issues

I've been having many issues with the unlock portal for the past month. Most recently, the confirmation link in the email didn't work. I clicked it and it sent me to the usual page that would normally show the request number and imei. However this time it showed everything but the request number and

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48

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Wi-Fi for my boat

I have a boat with a tv on it. We have AT&T hardware but we need a SIM card that works for marine. It needs to be able to give Wi-Fi to smartphones and fire stick for youtube tv. Can anyone help me with this? I can’t seem to find a SIM card with plans for marine.

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114

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Making outgoing and receiving incoming calls

I have a SGS9+ (unlocked). Each time I swapped in a different SIM card from different company Carriers/Providers, their logo is what I see when I reboot my phone. Now It doesn't, happened right after I put in a SIm card from ATT. Now I inly see the ATT logo and apps that came along with the SIM. I a

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17

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Can't connect to ATT cellular network with AMIT MDG200 Embedded 4G Modem

I'm using an AMIT MDG200 embedded cellular modem for use in an edge device. I have an activated ATT 5G SIM card installed in the modem, but I'm unable to connect to the ATT cellular network. I've tried setting the APN to NXTGENPHONE, as well as having it assign automatically, but it fails to find th

Questions

42

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Ewon device will not connect to internet

We have an Ewon Flexy 201/205 that will not connect to the internet. It requires 4G, I believe it uses PPP and works fine with a T-Mobile sim straight out of a phone but not with two different AT&T sims. All three sims work in an AT&T mobile phone but not in the EWON. Pretty sure it is somet

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97

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Oneplus A6013 Compatible on "whitelist"

Sorry if it's in the wrong forum. I didn't know what category topic this falls under. I bought my own phone at Amazon. I had T-Mobile now I have AT&T.I went into the store and asked if my phone was compatible, the guy did some tests and used their sim in my phone and said it's compatible. H

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103

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Netgear Aircard 770S doesn't work with new AT&T Sim Cards

I have a Netgear Aircard A770S, during the pandemic the account wasn't used for 2 years so AT&T deleted the MyGoPhone account. The unit powers up just fine and says "Registration Error SIM not provisioned - MM#2".  Called customer service and they explained the account had been deleted due

Questions

321

5

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Unlock my Phone - completed 22months on 24month contract

I'm at times frustrated with AT&T customer service. What they practice or advise as a policy once, the very next time another customer service agent denies.  My situation:1. Have been an AT&T customer for 10 years now2. Have my phone on a 2yr or 24months contract.3. Have completed 22months, and am r

Questions

340

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