O2

O2 Outage Report in Holyhead, Anglesey, Wales

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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 01/01/2026 11:55

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Most Reported Problems

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

  1. Phone (46%)

    Phone (46%)

  2. Internet (32%)

    Internet (32%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (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:

  • LauraMDietz Laura Dietz (@LauraMDietz) reported

    @O2 I can only check back if your app doesn’t crash! What are you doing about that? It’s the only priority thing I can access due to where I live so hugely frustrating that I can never access it!

  • AndrewRLongden Andrew (@AndrewRLongden) reported

    @O2 I can't make calls since switching to my O2 sim. It's been well over 24 hours now. Could you help me?

  • MCFC__Chan Chan (@MCFC__Chan) reported

    @O2 unable to make or receive any calls in two different areas? Both mine and my family members phones aren’t working but website says no issues??

  • susannaedits tash (@susannaedits) reported

    @O2 why is the priority app not working?

  • IvyTenebrae Ivy Tenebrae (@IvyTenebrae) reported

    I am in shock at how horrendous @O2 are. I changed my mind about the iPhone and even at the start they kept putting the phone down to try to stop me returning it. Finally after getting through I sent it back, got confirmation of them receiving it but apparently they couldn't

  • DannyScott92 Danny Scott (@DannyScott92) reported

    Shocking mobile signal again @O2 no data/poor phone signal. This needs to be sorted this phone is shockingly ****. Also thanks for ignoring my complaint emails.

  • IvyTenebrae Ivy Tenebrae (@IvyTenebrae) reported

    @O2 Sure I will! Someone has just tried to phone me but they put the phone down on me again even though they rang me. You really can't make up how bad this whole series of events has been! Never come across customer services this awful!

  • rststeve Stephen hurman (@rststeve) reported

    @IvyTenebrae @O2 I'm not surprised at all Rach they are useless 🙄 my contact was due to expire with them and it was a nightmare to actually cancel it. You have to call a special phone number that no one ever answers so I just gave up and cancelled the payment but they never contacted me

  • sophmarinaa sophie marina 💫 (@sophmarinaa) reported

    @O2 fix the o2 priority app pls I need the weeknd tickets!

  • anm72 Andrew Moore (@anm72) reported

    @O2 I hope you can help I have a priority account through virgin media that I cannot access any more it says there was a problem and we have been notified I have tried to rectify this through VM and O2 phone line but getting nowhere please help