Since update to 7.4: Cellular connection drops, only reboot helps

[mepi0011]

I think I report a similar problem here.

The internet connection is occasionally lost

On March 7, I updated my Fairphone 4 from iodé 6.12 to 6.13. Since then, I’ve had the problem of losing my internet connection several times (see the pictures). Since the update to iodé 6.13, this has happened five times now. Only restarting the device fixes the problem. After a restart, it works for a few hours or days until the problem comes back. [no_internet_connection] [grafik] When I turn off Wi-Fi and enable Airplane Mode for a few minutes, the connection to my service provider is f…

Next Time I will try the suggestion from @rik to get more informations:

@rik

Can you please confirm with *#*#4636#*#* “> Phone Information > 3 dots > IMS Service” or “> Phone Information (v2) > IMS tab at bottom” that IMS registration and Voice over LTE are registered?