If don’t have a WiFi any solutions please
I’m not in a position to get WiFi so I could not back my iPhone right now
Question marked as
If you want to back your iPhone up to iCloud, you need WiFi
How to back up your iPhone, iPad, and iPod touch with iCloud - Apple Support
If WiFi isn't an option for you, then you would need to back your phone up using a computer
How to back up your iPhone, iPad, and iPod touch - Apple Support