OPPO A57s
Android 12.0
1 Find "Access point names"
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Mobile network.
Press the required SIM.
Press Access point names.
2 Create new data connection
Press the new data connection icon.
Press the field below "Name" and key in Vodafone Internet.
Vodafone Internet
3 Enter APN
Press the field below "APN" and key in vodafone.
vodafone
4 Enter country code
Press the field below "MCC" and key in 530.
530
5 Enter network code
Press the field below "MNC" and key in 01.
01
6 Select authentication type
Press Authentication type.
Press PAP.
7 Enter APN type
Press the field below "APN type" and key in default.
default
8 Save data connection
Press the confirm icon.
Press the field next to the data connection to activate it.
9 Return to the home screen
Press the Home key to return to the home screen.