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 12/14/2025 08:30

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Most Reported Problems

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

  1. Phone (47%)

    Phone (47%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. E-mail (3%)

    E-mail (3%)

  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:

  • kate_wba Katie 💙🤍 (@kate_wba) reported

    Desperately need a phone upgrade but still £126 left... Any tips on making my phone battery last?? Its down to 35%and haven't used it all that much today 😩 @O2

  • PeterJVousden Peter Vousden (@PeterJVousden) reported

    Nice to go into O2 shop in Shrewsbury and have Emile fix the problem with my phone @O2 You cannot beat face to face customer service

  • MixedMagicWoman Teresa Fowler (@MixedMagicWoman) reported

    @O2 Trying to get a replacement sim for elderly confused mum in hosp at the mo. Your cust serv said I can't manage it on her behalf. She cannot remember security questions. Is my only option to cancel her contract with you as I won't let her pay for services she can't access.

  • PubsAtHome Pubs at Home (@PubsAtHome) reported

    @O2 I have never opted in

  • WHY_ALWAYS_ME5 Stefano Bianco (@WHY_ALWAYS_ME5) reported

    @O2 I've switched to a new network and transferred my number from O2 but I haven't heard anything from you - how do I know my account with you is closed and I'm not being charged still?

  • GitGrumpygit the original Grumpy *** (@GitGrumpygit) reported

    @JanetMcwee @O2 Saying it’s an iPhone12 thing .. well strange it was off with last network provider

  • travmctravis Tiger Trav (C) (@travmctravis) reported

    @LeaLooDallas @O2 EE Never had an issue. We are lucky to have running water up North so you shouldn’t have an issue.

  • JaydeLoren PUFFY 🇳🇬🇯🇲 🖤✊🏿 (@JaydeLoren) reported

    @O2 My internet has been so slow so I was wondering if it’s just me or everyone

  • lewisbyers92 Lewis Byers (@lewisbyers92) reported

    Anyone else on @O2 notice how shite their signal has been since their merger with @virginmedia

  • GitGrumpygit the original Grumpy *** (@GitGrumpygit) reported

    why did I move network to @O2 … 30min on phone wasting my time .. think it’s time to return to my old network