Open your phone’s app store or a trusted ringtone website
Search for the ringtone you want
Select a ringtone file or app from a trusted source
Tap the download button
Wait for the download to finish
Open your phone’s Files or Downloads folder
Locate the downloaded ringtone file
Tap the file and choose to set it as a ringtone if prompted
Go to your phone’s Settings
Open Sound or Sounds and Haptics
Select Ringtone
Choose the downloaded ringtone from the list
Confirm your selection