yes

even without a sim, it will ping, if airplane mode is not on

graphene really need to enable airplane mode by default, to avoid the pings on startup

https://github.com/GrapheneOS/os-issue-tracker/issues/1989

to be clear, those "pings" are normal cellular operations, it's just they always contain your identifiers

03365d6a53

tech

Graphene Fixes This

siggy47

Thanks for the recommendations.

> If your phone is not on airplane mode, then the device is constantly transmitting it's unique identifier (IMEI), time, and location, regardless of the sim.

Is this true with Graphene? I didn't get that impression from their docs