[Replicant] No mobile network suddenly

[Tomas Nordin]

Hello Replicanters

I have Replicant (4.2) on a Samsung S3 GT-I9300. Yesterday I lost the
mobile network connectivity. I have tried my SIM-card on another device
and it worked, vice versa I tried another SIM-card on my phone and it
did not work.

There is some confusing behavior of the airplane mode. After a reboot
for example, the menu I get by holding the power button has a menu item
claiming that airplane mode is on. At the same time WIFI and Bluetooth
is on. It can be toggled to say off on that menu-item. During this time
airplane mode is not reported on by other menus like the pull-down menu
or the item found through the Wireless & network settings.

Also, while I have airplane mode not reported ON anywhere, when trying
to make a call despite I can see there is no network (in the
notification area on top), I get a message saying "To place a call,
first turn off Airplane mode."

I have no idea if the airplane mode behavior has anything to do with the
problem or is it an effect of the problem.

Is somebody here able to help me trouble shoot this?

Best regards
-- 
Tomas Nordin | (The computing freedom explorer)
GPG Key: AB09AF78