Anyone still use dexcom g5

[MM2]

@Carol

would need to be using an Apple phone,

Correct.
XDrip for Android and the other “build your own” reset app for Apple.

In xDrip there is not a menu choice to reset.
There is a voice command.

Here is link

Resetting G5 transmitter with xDrip+

I just reset my G5 transmitter with xDrip+ Had to google for instructions on how to enable Engineering Mode, then for the transmitter reset instructions. Found both and reset the transmitter. Time now shows 0 days, and the fib about the low battery has changed to OK.