I ran the command, it did not register, did several reboots and have had it enabled for a day or so.
Using Telenor in Norway, it was working with Android
GetProperties returns:
method return time=1655818535.547857 sender=:1.11 -> destination=:1.535 serial=4508 reply_serial=2
array [
dict entry(
string "Registered"
variant boolean false
)
dict entry(
string "Registration"
variant string "auto"
)
dict entry(
string "VoiceCapable"
variant boolean false
)
dict entry(
string "SmsCapable"
variant boolean false
)
]