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 01/19/2026 04:55

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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 (13%)

    Total Blackout (13%)

  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:

  • MattFryers Matt Fryers (@MattFryers) reported

    @O2 is there anyone available to help me out urgently please

  • MadisanKelsey Madisan Kelsey✌️ (@MadisanKelsey) reported

    @O2 I’ve switched it on and off again and it’s still not working😬

  • chloewally94 Chloë (@chloewally94) reported

    @CharlyLC @O2 Me too — @TheatreTokens can you help?

  • Wombletom Tommy (@Wombletom) reported

    @MadisanKelsey @O2 I’m having exactly the same problem.

  • i2baba 𝐢𝟐𝐛𝐚𝐛𝐚 (@i2baba) reported from Swindon, England

    @O2 services (my O2 app and web page) are down causing inconveniences since yesterday!

  • moaningminnie58 loo58 (@moaningminnie58) reported

    @O2 APP not working cant pay my bill??

  • redandburied Redandburied (@redandburied) reported

    @o2 why is it taking so long to get my new phone/SiM card up and running? 3 days so far. Same network same network. Help desk not helping

  • Jonesdg4 David jones (@Jonesdg4) reported

    @O2 is there a problem logging in to my o2. Haven’t been able to log in for 2 days now!

  • CoryMacRae God of Coffee, feel me stir! (@CoryMacRae) reported

    @O2 I spent a lot of time calling you late month to cancel my account with you. Eventually I got through to someone who confirmed it was all cancelled. Today I get an email from you with this months bill! Honestly, what is happening here?? Oh, I cancelled the direct debit!

  • John_Blackwell John_Blackwell (@John_Blackwell) reported

    @O2 I've made NO changes to our account. The 'emergency calls only' message just suddenly appeared. I've repeatedly tried turning my phone on and off, but to no avail. There's been NO help so far