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 03/10/2026 21:05

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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 (32%)

    Internet (32%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  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:

  • 1_21GWatts 1.21 GW (@1_21GWatts) reported

    @O2 that RPI + 4 increase you piled on recently feels even more cruel today. Revolting. Counting down the days until my contract is up

  • Kristoflurp Kristoflurp (@Kristoflurp) reported

    @O2 I've got the travel bolt on for my phone but have absolutely zero signal or data in the US. Roaming is switched on but no luck. Any help?

  • NathFerguson Nath (@NathFerguson) reported

    @O2 why is ur when i submit a complaint u say your get back within 7 days and no response this this is the second time it’s happened.

  • Ibasicwaltoni Scott (@Ibasicwaltoni) reported

    @O2 literally a disgrace I’ve been with you 7 weeks after leaving EE cause you gave me a good deal now you’ve put my prices up. Literally what ******** is this about

  • RebeccaNisbet98 Rebecca (@RebeccaNisbet98) reported

    @O2 totally lost all signal and Wi-Fi for some reason, can you please help

  • Fish8819 Fish88 (@Fish8819) reported

    @O2 I've been on hold for an hour now what's wrong with your service today? Considering I selected the 'im thinking of leaving you' option at the switchboard this isn't helping matters at all.

  • TheSilkyBarKid Robert Theobald (@TheSilkyBarKid) reported

    @O2 I need to speak to someone regarding chargers toy bill but no one.picks up the phone when I finally find a number to call. Help please

  • IdleandWild Darren Bentley (@IdleandWild) reported

    Trying to cancel a contract with @O2 really shouldn’t be this difficult. Ridiculous

  • TheElectroFox TheElectroFox (@TheElectroFox) reported

    @O2 30min call today for a CS agent to accept an adjustment error to this month's bill, to then weirdly moan down the call whilst sending an email to management to confirm the error & to then send a text to confirm £10 off next month's bill... #poorcustomerservice #weirdcalls

  • PiggyMalone1 Piggy Malone (@PiggyMalone1) reported

    @O2 Sort our your crap 5G coverage…💩💩💩💩💩