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 01/31/2026 16:20

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Most Reported Problems

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

  1. Phone (51%)

    Phone (51%)

  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

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

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O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • asitwallis 𝐰𝐚𝐥𝐥𝐢𝐬 (@asitwallis) reported

    @O2 i’m trying to cancel my disney+ subscription as it was free with my phone for 6 months now chargeable but i can’t see how to cancel it?

  • FigmentalMonkey Mark Smith (@FigmentalMonkey) reported

    Another day, another email (following yesterday's letter!) from @O2 chasing payment for a contract that was cancelled in the cooling off period after it was mis-sold, and the SIM never used. Official complaint has until Monday to be responded to before ombudsman is contacted.

  • laurajbrigham laura (@laurajbrigham) reported

    @O2 hi, my friend and I are currently in Greece and her mobile data isn't working. Please help!

  • springviewer John Edgar (@springviewer) reported

    @O2 have you actually turned off the signal for the whole of Wigan? #o2 #slow2

  • maiafrancesw Maia (@maiafrancesw) reported

    @O2 Your new once-a-month O2 Priority Caffe Nero codes are not working today. They were not accepted at Caffe Nero this morning. Is there some sort of issue with acceptance today? Where can I claim back my money?

  • PR33Y4 Pree-Pree (@PR33Y4) reported

    Got a new phone on @O2 tried sorting out work perk O2 open, email link to confirm verification from my work email doesn't work! No options anywhere on o2 open website to upload a payslip and confirm, instead tomorrow I shall go to an O2 store to see if they can do anything!

  • K8pur1 K8pur (@K8pur1) reported

    @O2 been a customer for 20 years. However you will be losing my custom when my contract is due for renewal. Your price continues to increase but don't get any better service. Now you have removed the weekly cafe Nero drink from priority one of the only major benefits.

  • shivandrews Siobhan Andrews (@shivandrews) reported

    @McGill182 @O2 Very poor @o2

  • AndyMcK1982 Andy McKeown (@AndyMcK1982) reported

    @O2 STILL NO COVERAGE! What happened to having it sorted by Friday??? 5 days now struggling to get a signal!

  • 1nadiamajid Nadia m (@1nadiamajid) reported

    @O2 Yes spoken to customer service … I cancelled straight away as soon as I received the SIM card …