Follow these steps:
1. Log in to My Singtel app via OnePass.
2. Tap on See more.
3. Tap on Update firmware.
4. Select the broadband service (if you have more than 1), and tick the checkbox to proceed.
5. Select the device with the yellow prompt and tap Update firmware.
6. Tap Confirm.
7. You'll see this screen once your request to update firmware is successful.
