O2

O2 Outage Report in Holyhead, Anglesey, Wales

Some problems detected

Users are reporting problems related to: phone, internet and total blackout.

O2 is the commercial brand of Telefónica UK Limited offering mobile phone and mobile internet service, including voicemail and SMS. With over 25 million customers, O2 runs 2G, 3G and 4G networks across the UK. O2 previously offered home broadband service.

Problems in the last 24 hours in Holyhead, Wales

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Holyhead and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Holyhead, Anglesey, Wales 11/22/2025 10:00

November 22: Problems at O2

O2 is having issues since 09:00 AM GMT. Are you also affected? Leave a message in the comments section!

Most Reported Problems

The following are the most recent problems reported by O2 users through our website.

  1. Phone (47%)

    Phone (47%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (4%)

    Wi-fi (4%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • nt_richards AJ (@nt_richards) reported

    @O2 Thanks. I followed all the instructions and still have problems connecting to WiFi Extra. When I try to connect to O2 through to the Virgin Media service I’m told my mobile number isn’t registered with O2 WiFi. Which it is. Any ideas?

  • Shadows_by_char Shadows_by_charlotte (@Shadows_by_char) reported

    @O2 my number still hasn't been transferred to my new sim and I've had my phone for 3 days! Any idea what I can do? Help!

  • xchelsiepaige Chelsie Harland (@xchelsiepaige) reported

    @O2 hi, I don’t seem to have any data left (no idea how as there’s no way I’ve used it all up) but never received a text to say it was running/had ran out, and when I go on the app to check my data it says “we can’t display your usage” ?

  • Paul_McCreesh Paul McCreesh (@Paul_McCreesh) reported

    @O2 Thank you ..I think the problem has been resolved

  • Reido277 Reid (@Reido277) reported

    Honestly @O2 are the worst network I’ve ever been with, can’t wait to leave

  • Louise23627388 Louise O (@Louise23627388) reported

    @O2 You would do better to help elderly people you are causing great stress too! The stress of your call centre is causing my dad to be hospitalized

  • CFreeth Chris Freeth (@CFreeth) reported

    @O2 I’ve had poor/no data for last 5 days!!

  • OhTommmoo Clem Fandango (@OhTommmoo) reported

    @O2 issues with the Priority app. Tried to log in 4 times. Requested code. Entered. Back to the start again. Help please!

  • ShazF21 Sharon Bannerman (@ShazF21) reported

    @sulemanhadi @O2 Similar thing happened to me, number was supposed to transfer yesterday after 3 forms and a call but still hasnt. There's clearly an issue with transferring numbers to your network O2, please be honest.

  • bluegaschris chris fear (@bluegaschris) reported

    @O2 I tell you what is a nightmare for texting!! Your signal