My phone was getting a bit sluggy to respond so I did a long press reboot via the power button. After the phone was back on, I noticed I lost the ability for calls, texts and data. It says "temporarily unavailable" in the "Network and Internet" section. I tried resetting network and internet options via "reset options" under settings but this didn't help. Did a long press reboot and a normal reboot again to no avail. It 100% isn't my carrier as using my sim in a different phone (Pixel 6a) with stock Android immediately connects to the network. Using another SIM in my phone leads to the same issue.

Is there anything else I can try or should I just do a factory reset?

For some reason, doing a long press reboot also deletes my settings for the Florisboard app..

    12 days later

    same issue, also pixel6a, also carrier temporarily unavailable after update, also tried factory reset with 0 success

      sophronesis also carrier temporarily unavailable after update

      I don't think finitefutility mentioned an update, so it might not be exactly the same issue. Does your SIM card work in another phone? Does some different SIM also fail to work in your phone?

      6 days later

      sophronesis my issue went away after I just left it off for about 5-10 minutes. Had it happen to me again that carrier was temporarily unavailable after an automatic reboot following an OS update, so I left it off for about 5 minutes again and it worked after.

        treequell Not entirely sure the "solved" label is appropriate as I'm pretty sure this bug will happen again. Still no idea why a reboot would kill connection to carrier and why keeping the phone off for a few minutes restores it. Maybe an AOSP14 issue?

        • de0u replied to this.

          finitefutility

          What Pixel do you have?
          My P8 doesn't recieve calls and I can't call others with it either, callers get sent straight to voice mail. Data and sms is working just fine.
          My sim is working perfectly in P7a and P4a for calls. Turning off the phone for 15 minutes doesn't fix this issue.

            Frost

            Update: everything is back to normal. Turns out that the "allow 2G" toggle was turned off and that turned off the call function even on 4G networks.

            13 days later

            I have a Pixel 4a (5G) and am experiencing the same problems after the mandatory reboot after a GrapheneOS update. So far two attempts to solve it (turning device off and leaving it like that for a few minutes) has not helped, so I currently have no mobile connection whatsoever. Quite frustrating

              finitefutility 3 power down attempts later, 2 reboots and no luck still. Currently the device is off, hoping it will magically come back somehow later. Very frustrating.

              • de0u replied to this.

                finitefutility I'm unaware of others who've reported this issue. It is possible that your phone has hardware that's beginning to show signs of failure.

                Or there could be something about your setup or carrier. Can't be sure without more info.

                You can try resetting mobile network settings from the owner profile in Settings > System > Reset options

                  other8026

                  Thanks, but reading through the previous replies sophronesis has had the same issue.

                  I did actually reset the mobile network settings from the owner profile and then powered down the device again, no luck again.

                  Previously the sim card works immediately in another Pixel with stock OS, and another sim did not work in my phone.

                  What kind of hardware issue would this be? I was hoping to hold out for a potential 8a.

                    finitefutility Thanks, but reading through the previous replies sophronesis has had the same issue.

                    Oh whoops. I missed that.

                    finitefutility what more info would be helpful to determine a cause?

                    A factory reset or going back to the Stock OS might help rule out a software issue.

                    Or hopefully someone else here on the forum will have other suggestions.

                      other8026
                      I tried both a factory reset and have gone back to stock OS, both did not make a difference.

                      On stock OS, I went into that hidden Phone Info menu that apparently isn't available on GrapheneOS and for some reason, it shows that mobile radio power is off.. and I can't seem to re-enable it!

                      • de0u replied to this.

                        treequell
                        I don't think it's carrier related as my sim works in 2 different phones immediately? Having said that I did manually set up APN settings according to my mobile carrier's instructions. I did read through that page as well, thanks for pointing me to it agian.

                        Could it be possible a SIM is defective in just one phone?

                        Google chat support says to send it to an authorised repair centre but at a high estimated cost.... so maybe I'm better off going for a Pixel 7a which is on discount now :D

                          finitefutility
                          I assume you checked to make sure mobile data was enabled ? It sometimes switches off .
                          Have you tried Sim in another device or moving physical location too see if its poor signal reception?