How To Activate a New Airtel Prepaid SIM
What is Airtel Prepaid SIM?
A prepaid mobile plan allows you the freedom and flexibility to use your mobile. With a prepaid SIM card, you pay for the mobile services before using them. The amount of usage is based on the type of plan that you recharged your SIM card with. Once your mobile services expire, you do not have to top-up immediately.
How To Activate a New Airtel Prepaid SIM
You need to send an SMS to USSD code 121. The syntax or format of the SMS will look like this: SIM<20 digit new SIM card number of your new SIM> The message should be sent from existing mobile number. Post that, you will receive an SMS for confirmation. Respond by 1.16 Mar 2023
Frequently Asked Questions
How can I activate my Airtel prepaid SIM?
Step1: Activate your new SIM via SMS through your mobile. Step2: Type SMS SIM to 121 on your phone. Step3: A confirmation SMS will be sent to your mobile. Step4: Reply to the SMS with 1 and wait for a confirmation call.
Why my Airtel SIM is activated but no SMS?
You can’t receive any SMS if your Message Memory is full. If you are a newly upgraded user of the same network, you can’t receive any SMS or message on your mobile phone. You might be activated Do Not Disturb (DND) Service on your Airtel Number by which you can’t receive any SMS or message.
How do I activate the SIM code on my iPhone?
If you have an iPhone with Dual SIM or Dual eSIM, go to Settings > Cellular or Mobile Service > tap the number you want to modify > SIM PIN. If you have an iPad, go to Settings > Cellular or Mobile Service > SIM PIN. Turn on your SIM PIN or turn it off.
How will I know if my Airtel SIM is activated?
Greetings! To know if your Airtel SIM is active or not, try calling from your Airtel number to Airtel customer care number i.e. 121, or from some other number call on your Airtel mobile number. The Airtel activation number you need to dial is 59059 from your phone for Airtel SIM activation.
Why is Airtel SIM not activating?
Next, try removing your SIM card from the device and inserting it once again. While inserting the SIM card, make sure that you are placing the SIM tray perfectly. It should not be left loose. As a last resort, try to see if another SIM card is working.
Why my Airtel SIM is not active?
First of all, make sure you have an active plan with your network carrier. There can be many instances when your current plan has expired, and that is why you are seeing the invalid SIM message popping up. Simply go to your carrier’s website and make the desired recharge. Your network will be back up in almost no time.
Why is my new SIM not activated?
It can take up to 24 hours to activate a SIM card or an eSIM. If you’ve just upgraded to a new device, and your old SIM still fits, switch back to your old SIM card – you don’t need to use the new SIM we’ve just sent you.
How will I know when my new SIM card is activated?
You can keep using your old SIM and device until you can’t make calls, send texts or use data on it − at that point, you’ll know your new SIM has been activated.
How long does a new SIM card take to activate?
A replacement SIM lets you move your number to a new SIM if your old SIM is lost, stolen or damaged, or if you need a different size SIM for your new device. A replacement SIM can take up to 24 hours to activate in busy periods, however it’s usually much quicker.