Data doesn't work after update

AverageGuy

So everything was working fine until the last update.
Since then, I can only use data when I turn on wifi. I've tried using switching between 5G/LTE and no change (I was using LTE only beforehand). I did have the same issue way back when I tried Lineage20 and abandoned it because of that, but Graphene has been solid until now
Any ideas

de0u

AverageGuy Maybe power off, take the SIM card out, power on, power off, insert SIM card, power on, report any error messages you see? Ideally try this while physically near a tower serving your carrier.

other8026

AverageGuy you can try resetting mobile settings (I forget the exact name) in Settings > System > Reset options while in the owner profile.

[deleted]

My Pixel 5 ok after the update, is aeroplane mode switched on?

AverageGuy

[deleted]
Nope, airplane mode is off

de0u
I'll give the sim thing a try, hopefully it helps.

I was using LOS21 for a while, and their last update (Apr. 29?) seriously broke my connection too. I was getting constant notifications about no mobile data - disabled by carrier. The phone would constantly flip between HSPA and LTE (VOLTE stopped working altogether) and was running the battery down like crazy. Spent a bunch of time on a landline with my carrier support and determined it wasn't a network issue. IIRC that LOS/Android update was supposed to "fix" some modem issues (verizon - not my carrier tho). Since I needed to wipe my phone and reinstall I decided to go back to Graphene and am hoping the same issues aren't going to pop up here too

de0u

AverageGuy If the same device has sudden cellular connectivity issues under two different operating systems, maybe the device has an intermittent hardware issue. Or maybe the SIM card does. If that hasn't been replaced, it might make sense to try that.

AverageGuy

de0u
Installing Graphene immediately fixed the problems I was having with LOS - at least until yesterday's update.
I'll keep the SIM card in mind, but for now my phone has been behaving