OPPO A17
Importing contacts from your SIM to your phone
You can import your contacts from your SIM to your phone. This way, you won't lose your contacts if you change your SIM.
Slide your finger upwards on the screen.
Press Contacts.
Press Fix & manage.
Press Manage SIM.
Press the drop down list next to "Save to".
Press the required Google account.
Press the fields next to the required contacts to select them.
Press Import.
If you want to keep the copied contacts your SIM, press Keep.
If you want to delete the copied contacts from your SIM, press Delete.
Press the Home key to return to the home screen.