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 02/03/2026 15:50

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Most Reported Problems

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

  1. Phone (52%)

    Phone (52%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Community Discussion

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O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Mangle43650281 Mangle (@Mangle43650281) reported

    @O2 I have private messages you and you said you would update me, 6 days have passed and still having the same issue - I’ve heard nothing from you ? What’s going on?

  • tiff01 laura hawthorne (@tiff01) reported

    @O2 Who is the ceo? I want to raise a complaint

  • ashleymawalsh Ashley M A Walsh (@ashleymawalsh) reported

    @O2 Mostly in and around the theatres and our hotel. Rhyl has been the worst so far

  • SJG_1977 Sarah Goldsack (@SJG_1977) reported

    @O2 simply trying to speak to someone about my bolt ons, no one to help on chat and can’t find a number to call. Please advise the number I should use

  • tiff01 laura hawthorne (@tiff01) reported

    @O2 What’s the point if you won’t help with my issue? I want to take my complaint further. I having been doing the dms for 2 weeks and found the customer service awful

  • tiff01 laura hawthorne (@tiff01) reported

    If you are thinking of changing network don’t go to @O2 awful customer service

  • Common_sense000 Kerri (@Common_sense000) reported

    @O2 what is going on with your mobile phone service? I've had hardly any signal at all for the last few days! my mobile contact price has gone up yet the quality of service has gone down.... so I'm paying for something I'm not getting! Same with Talktalk

  • ashleymawalsh Ashley M A Walsh (@ashleymawalsh) reported

    @O2 It’s happening at almost every theatre venue we have visited. Both inside and outside. The general coverage is terrible

  • Erin_Maxwell97 erin maxwell (@Erin_Maxwell97) reported

    4G in North Wales is ******* awful. Sort it out @O2

  • Le_p1nk Le x (@Le_p1nk) reported

    @O2 Data hasn’t been working for days now and now they’ve switched my calls off @02 don’t want to help me. About to loose a customer!