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 01/16/2026 08:05

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Most Reported Problems

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

  1. Phone (49%)

    Phone (49%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (4%)

    E-mail (4%)

  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:

  • rbs_york rbs_york (@rbs_york) reported

    Hi @O2 Why is your customer phone helpline ALWAYS experiencing unexpectedly high call volumes? Perhaps you could employ some additional service operatives?

  • Hygge65283194 💎 (@Hygge65283194) reported

    @O2 why is reception so bad in the Alperton area? This has been like this for years!

  • liamgreene Liam Greene (@liamgreene) reported

    @O2 Reasons not to love O2, your signal coverage is ****

  • monika_niemi Monika Niemira (@monika_niemi) reported

    @virginmedia @O2 You guys are a joke, business service messed up so much, nobody knows what they're doing and passing from department to department all round the world!! Just no ******* hope!

  • lloyd1990 Lloyd Parker (@lloyd1990) reported

    @O2 2 and half weeks of poor signal and slow speeds on data. Had several texts telling me, you haven't fixed the issue yet. Everytime I ring customer services lines are busy and I give up after half hour.

  • JacCooper1 Jac (@JacCooper1) reported

    @EnglandRugby @O2 Poor Quins... Everyone slagging off our players, 2 get no time off the bench and 1 didn't play last match but we still can't have them back for a must win (easy to lose) match...

  • alanatark Alan Ross (@alanatark) reported

    @O2 @EnglandRugby I’d just like my mobile signal to work in NE3. 6 months broken!!

  • ultimatedoris Linda Burge (@ultimatedoris) reported

    @O2 3 main masts in Bath city centre are not working and haven’t been for 18 months. Working in Bath and I can’t do anything on my phone! Seriously considering moving networks!

  • Harjieeee ਹਰਜ (@Harjieeee) reported

    @O2 ✅ can’t get signal anywhere

  • AlisonIHardie Alison Hardie (@AlisonIHardie) reported from Kirkintilloch, Scotland

    @simonhouston68 @O2 I reckon u need to get them to accept your messages are a complaint, insist they treat it as one and then ask them when they 'started the clock' in terms of issuing you with a deadlock letter. Get that and then take it to Ofcom. Sounds utterly ridiculous to credit you, not repay!