AT&T SIM ACTIVATION

A new customer needs to activate AT&T SIM card phones by using their SIM card number. SIM card number is very important for AT&T SIM card activation. You can get the number from the package of your phone. The number will be printed on the package on a white label with bar codes. You will find 'ICCID' printed over the label that follows a long number. This long number is your SIM card number needed to activate AT&T SIM card phones.

However, in case you do not have the package, you need not worry. You can get your SIM card number by carrying out the following steps.

    Turn off your phone and remove the battery cover of the phone.
    Remove you battery and find a small, rectangular card.
    This card is your SIM card and you need to look for numbers that start with 89. This number is your SIM card number.

AT&T SIM Card Activation Process

The first thing to do is purchase a 3G SIM card from AT&T retailer or AT&T center. The AT&T SIM card price is around 5.50 to 12 USD. If you are an existing account holder, you will have no issues to secure a separate SIM card.

You need to visit the AT&T retail store and meet an AT&T representative. He/she will activate your SIM card in-person or through phone with the help of you account information. You will be asked to provide your SIM card number as it holds all your account details. You need to place the SIM card into your phone and turn it on. You will find your AT&T SIM card activation to be successful.

Or you can visit the AT&T website and visit the my Wireless Account page. Here you will need to navigate to 'Activate Your Phone' page. You will be asked to fill in certain details and as you complete the details, click on 'Next'. Follow the instructions carefully and keep your SIM card number handy. Fill in the number when asked and after a few more verification steps, your AT&T SIM card will be activated.

In case of AT&T SIM card replacement, you will need to call the customer care center for AT&T and request them to set you up with a new SIM.