More like this? Subscribe

ColorOS on the Oppo smartphone allows us to assign a different ringtone for each contact, and in addition to the standard tones, a separate ringtone can be used.

Android 11 | ColorOS 11.0 | Google Contacts
Step 1: Tap on  Contacts
Step 2: Choose a  Contact
Step 3: Open the  Menu
Step 4: Tap on  Set ringtone
Step 5: Tap on  Select from files  or choose a  Ringtone
  1. Tap on Contacts
  2. Choose a Contact
  3. Open the Menu
  4. Tap on Set ringtone
  5. Tap on Select from files or choose a Ringtone
Download instructions?
If you need the manual often or offline, you can download it here as a PDF document for free. Download

Oppo Instructions