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 03/08/2026 01:25

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Most Reported Problems

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

  1. Phone (48%)

    Phone (48%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

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:

  • beachpainter roni wilkins (@beachpainter) reported

    @O2 2nd day with 'not registered on this network' it was to take 24hours.come ON

  • Moffy3785 Ian (@Moffy3785) reported

    Hello @O2 - placed an order yesterday and paid for delivery for today. You’ve taken all of the money out my account yet there is no order and nobody in your call centre can help.....

  • ProfessorZiggy Professor Ziggy (@ProfessorZiggy) reported

    @guardian And you had to put the picture of the worst ******** company in the UK... @O2...

  • dksesh Seshadri Dhanakoti (@dksesh) reported

    @O2 No, I am not looking for a speedcap @O2. I am interested in blocking outgoing premium rate calls and texts. Please let me know if you support such a feature at all.

  • alwaysshaw1 Robert Shaw (@alwaysshaw1) reported

    @O2 Well for the 100th time, 4G is slower than dial up ever was and despite having full signal or so my phone shows when ever I make or get a call the person on the other end can’t ever hear me. This has been going on for the best part of a year if not longer. And I always get fobbed

  • SarahRawlins90 Sarah Rawlins (@SarahRawlins90) reported

    @O2 day 11 & still no contact from the fraud team! o2 do not care about their customers! I am a victim of fraud which was reported immediately & I have been given no support & lied to. As well as billed for this fraudulent act. I’ve never been treated so badly by a company!

  • deephouse44 I am Handforth (@deephouse44) reported

    I’m still smarting from my experience with @O2 yesterday!! They asked the name if my FIRST pet but the correct security question was just “name of pet”. Failed security (one chance) then put on hold forever. Do they appreciate how infuriating that is with no signal / 4G? 🤬🤬

  • chrisquinny01 Chris Quinn (@chrisquinny01) reported

    I starting to think my @O2 service is stuck in the Suez Canal, can be the only explanation now! 3rd day now! #SuezBLOCKED

  • jjjjrd Jordan (@jjjjrd) reported

    @O2 The sim is 2 and a half years old I believe and I’m unable to test it elsewhere. My signal is either a really weak 1 bar or no signal at all where it used to be at least 2 bars

  • diambrr Diana (@diambrr) reported

    @O2 I requested a Number change on Tuesday and still have nothing. No signal, no internet. no number. Very disappointed it’s taking this long.