on 12-05-2025 16:30
over the last 4 weeks the signal/reception has deteriorated on my mobile - calls have lost signal and dropped out - people who visit and use O2 have had the same problem
on 12-05-2025 16:36
You can check and report issues here https://www.o2.co.uk/apps/my-network
Guide: How can I sort out my network issues?