Telstra Pre-paid Activation Not Working? (Fix it Now!)

Wondering why is the Telstra Pre-Paid activation not working? Well, this guide will help!

The Telstra Pre-Paid physical SIM card must be activated to be recognised by the Telstra network and start providing reception to your device.

A failed activation process typically indicates a fault with your device’s settings or the SIM.

If the Telstra Pre-Paid activation failed multiple times in a row, toggle the Airplane mode ON and OFF, reinsert the SIM and clear the APN settings.

Let’s learn in detail.

Why is My Telstra Prepaid Activation Not Working?

Here’s what could cause the failed Telstra Pre-Paid SIM activation:

Those are the general factors. There is much more involved, so jump into the solution steps!

Telstra Pre-Paid Activation Not Working – 10 Easy Steps

Tip: Follow the steps in chronological order.

1. Correct the SIM Serial Number

Upon signing up for Telstra Pre-Paid, you will be delivered a subscription package containing information such as the SIM number, a payment receipt and subscription details. 

So, during the activation, you will be prompted to verify the SIM with the SIM Serial Number.

Here’s how to undergo the Telstra Pre-Paid activation using the correct SIM number:

1. Go to Telstra’s Activation Page on a laptop or computer.
2. Next, select “Pre-Paid” and press on the “Activate” button.
3. Next, fill out the required personal identification prompt.
4. Select whether you want to transfer or set a new number.
5. Insert the SIM serial number located on your delivery box.
6. Select “Verify” and follow the instructions to set up the SIM.

Note: The SIM Serial Number has 13 digits!

2. Toggle Airplane Mode ON/OFF

Activating and then deactivating the Airplane mode shortly after is an excellent method for addressing reception issues with the mobile device.

As established earlier, one of the primary reasons for the SIM activation’s failure is an unstable connection to the cellular Telstra network.

How to Enable Airplane Mode On Android?

1. Open the “Settings” app on your Android device.
2. Scroll down and locate the “Airplane Mode” tab.
3. Enter the section and press the activation slider.
4. Wait for 15 seconds and deactivate the Airplane.
5. Next, check the SIM status of your Android device.

How to Enable Airplane Mode On Apple’s iOS?

1. Navigate to the home screen of the iOS device.
2. Swipe downwards from the top of the screen.
3. Tap the Airplane icon and wait for 5 seconds.
4. Tap the Airplane icon to deactivate the feature.
5. Check the SIM status of your Apple iOS device.

Alert: Your mobile device will lose all cellular capabilities while the Airplane mode is active!

3. Power Cycle the Mobile Device

If the issue with the Telstra Pre-Paid SIM card activation persists, it is firmly recommended to perform a power cycle on the mobile device. 

The power circulation is an excellent resolution if your device appears as “Offline” during the activation and the procedure fails unexpectedly.

Here’s how to perform a power cycle on your mobile device:

1. Hold the Power button on the side panel of your device.
2. Set the “Power Off” or “Shut Down” option in the menu.
3. Wait until the mobile powers off and plug it into the A/C.
4. Wait for 60 seconds and hold the “Power” button again.
5. Once your Telstra mobile reboots, inspect the coverage.

Note: Avoid attempting to undergo the activation procedure while the device is low on battery!

4. Transfer your Existing Number

If you’re transferring from an alternative carrier, you will be prompted to either transfer your existing number or create a new Telstra mobile number.

With Telstra Pre-Paid, you will be offered to receive a brand new number, but transferring your existing one is always preferable.

Follow these instructions to transfer your existing Telstra number:

1. Open the Telstra SIM Activation Page through a browser.
2. Select “Pre-Paid” on the drop-down menu and tap “Activate.”
3. Fill out the personal identification prompts that will appear.
4. Select “Transfer Existing Numbers” from the options below.
5. Fill out the 10 digits of your existing carrier mobile number.
6. Follow the instructions to finalise the SIM activation procedure.

Note: Verify that your mobile number is no longer associated with your previous mobile carrier!

5. Erase the Current APN Details

If your mobile’s APN is set to a different carrier’s preferences, activating the Telstra Pre-Paid SIM will likely be unsuccessful. 

By erasing the current APN preferences of your devices, it will temporarily lose reception until the inserted Telstra SIM is activated successfully.

How to Erase APN On Android?

1. Open the “Settings” app on your Android device.
2. Navigate to “Mobile Networks” → “AP Names.”
3. Tap “Menu” and select the existing APN setup.
4. Select each field and delete the allocated data.
5. Save the changes and exit the Android APN tab.

How to Erase APN On iOS?

1. Open the “Settings” app on the iPhone device.
2. Select “Mobile Data” → “Mobile Data Options.”
3. Select each APN field and delete the settings.
4. Once erased, save the APN iPhone changes.
5. Observe the SIM indicator on your iOS device.

Note: The APN settings will be automatically configured after the Telstra SIM’s activation!

6. Correct the Personal Information

A non-valid or improper address will prevent the activation of your Telstra Pre-Paid SIM card. 

You will be prompted during the setup procedure to include a valid Australian ID and existing address related to your name for Telstra to verify and activate your Pre-Paid SIM.

Ensure the following when completing the ID prompt:

• Your Identification document is valid.
• All personal fields are aligned properly.
• Your real address information is correct.

Note: International credit cards and expired identification documents a