Mooncatt
Ambassador
i still don't get it why is it if i restart and log in while on wifi i see 4g or 5g come up for a few mins then disappear
The boot process is a chain of actions that continues even after getting to the home screen. My guess is this temporary showing is the phone not yet processing a Wi-Fi check to turn mobile data off because it's still working though the boot process. It may also be purposefully kept on during a "phone home" function to establish the phone on your carrier's network.