on 30-01-2021 18:10
on 30-01-2021 18:20
Has there been any building work recently in the area?
A new building could be blocking the signal from the mast to you for example, or possibly that a mast has been decommissioned for some reason?
on 30-01-2021 20:36
30-01-2021 20:53 - edited 30-01-2021 20:53
30-01-2021 20:53 - edited 30-01-2021 20:53
Click on the coverage checker tab here O2 Service Status to see if you are near a mast or not.