توضیحات:

Download the Optus Device Upgrade app to assess your device for your Optus upgrade. If you are an Optus customer with [device upgrade], you can use this app to start the upgrade process. Follow the steps to perform an assessment of your device in as little as 2 minutes. You’ll answer a few short questions about the physical condition of your device and then the app will run diagnostic tests to determine your upgrade eligibility and cost.