Updating your SIM Card Network Profile
Your existing mobile number needs to be migrated and ported to our new network before your plan upgrade can be completed.
Similar to the number porting process when you port your number to a new mobile service provider, this network migration process will cause a brief interruption to your service but it will resume normally once the update is completed.
To make sure you stay informed, you’ll receive SMS updates at each stage of the number porting and plan upgrade process.
If you currently have a "No Service" error on your SIM card, please perform the following steps to update its profile:
Note: Wait a moment after making a change to your network settings. Changing it repeatedly and quickly (i.e. spamming it) may cause an error.
1. Find and open the "MyRepublic" application with a SIM Icon
If you are not able to find the application icon above with “MyRepublic”, you may try to search for SIM Toolkit in your phone and look out for an application icon similar to the reference below:
2. In the application, select “Choose Services”
3. Select “MyRepublic SG”
4. After selecting the above, you should be brought back to the main menu
5. If your network is still not available after 15 seconds, please restart your phone
6. You should be able to access the network now and your service should resume
1. Go to your “Settings" & select “Mobile Data”
2. Select “SIM Applications”
3. Choose “MyRepublic SG”
4. Once it's successful, you should see a "no SIM Card Installed" prompt
5. Restart your phone
6. You should be able to access the network now.
If you have any further questions or need help, you can chat with us online:
Or, you can submit your query to us here and we
will get back to you within 3 working days.