The Oppo smartphone can access the Internet in many ways. If you have an appropriate tariff, you can use the mobile data. Internet access is via the mobile network. Mobile data can be activated or deactivated on the Oppo device.

Note: A valid access point must be available to use mobile data.

Note 2: The mobile data can also be switched on or off using the quick settings.

Android 10 (ColorOS 7.0)
Step 1:  Open the  Settings
Step 2:  Tap on  SIM card & mobile data
Step 3:  Enable or Disable  Mobile Data
  1. Open the Settings
  2. Tap on SIM card & mobile data
  3. Enable or Disable Mobile Data

Oppo Instructions
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