I am trying to build a carputer and I will have my mobile connected to RPI 4 through a external USB Bluetooth interface. The UI on the application will pick the time and date from Raspbian OS and will not internet it never gets updated until I return home and connects back to WIFI.
Since I am already connected on mobile, is there a way to sync date and time from mobile to Raspbian OS? I see a guy on Git doing a fantastic job of writing a python code for the Bluetooth time sync, but it seems to be outdated and isn't working as expected.
Can anyone help me with this please? Or even share the script if already written? I am not a computer language guy but can only understand a little bit of the scripts and modify some by google.