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A private DNS is a function that enables an encrypted transmission from the Oppo smartphone to the Internet.

By default the DNS server (even if the function is set to Off) of your own network operator is used. We can instruct the Oppo-Smartphone to automatically use a private DNS or a DNS server specified by us.

Depending on the DNS server, this may cause connection problems, which is rare, but usually another DNS server will improve the network quality.

Android 11 | ColorOS 11.0
Step 1: Tap on  Settings
Step 2: Tap on  Connection & sharing
Step 3: Tap on  Private DNS
Step 4: Choose  Auto  or  Designated private DNS
Step 5: Enter the  Corresponding data  and tap  Save
  1. Tap on Settings
  2. Tap on Connection & sharing
  3. Tap on Private DNS
  4. Choose Auto or Designated private DNS
  5. Enter the Corresponding data and tap Save
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Oppo Instructions