I too seem to have a problem. I also have a Moto G8. I'm an occassional mobile data user (mostly use wi-fi) so I wouldn't immediately have noticed any mobile data issues following the recent Android update to v11.
There seems to be a related thread on the Lenovo forums suggesting that other Moto G8 users are having problems too, although with other providers. I appreciate that it's a different Android update but it otherwise seems very apt. [If the link doesn't work, search for "No-mobile-data-since-android-10-update" on forums.lenovo.com.]
I have tried the multiple suggestions on that site, including changes to APN settings (specifically changing MVNO type from GID to IMSI). None of these changes worked for me.
The feedback on the other site suggests that there needs to be collaboration between the handset vendor (i.e. Lenovo) and the mobile data provider (i.e. BT) to resolve the issue.
It's certainly frustrating. I don't use mobile data often but when I do it's important that it works.
Is there any information from BT about this issue?
