AIO SIM SETTINGS
Select the country and network from where your iPhone originates. In case there are more options for one network you should try all of them starting with the ones marked DEFAULT. The default delay is 10, you can select higher values if your phone does not ask for activaiton but has no singnal.
Manual APN Settings
Enter APN Settings
Stored APN settings
Auto settings:
Stored Network settings
Show settings for: