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 10 (ColorOS 7.0)
Step 1:  Open the  Settings
Step 2:  Tap on  Other Wireless Connections
Step 3:  Tap on  Private DNS
Step 4:  Choose between  Off,   Auto  and  Designated private DNS
  1. Open the Settings
  2. Tap on Other Wireless Connections
  3. Tap on Private DNS
  4. Choose between Off, Auto and Designated private DNS

Oppo Instructions
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