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 12/06/2025 11:00

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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 (31%)

    Internet (31%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (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:

  • vinnymcp Vinny McParland (@vinnymcp) reported

    @O2 Customer service is challenging! I need to cancel an upgrade and return my phone. Do you have a contact number that doesn’t have me on hold for half an hour and send me to three (so far) different departments?

  • macleannn Mac (@macleannn) reported

    Why is it most of the time my signal is 1-2 bars and my 4G is slower than the internet I used to have when I was 10 playing on club penguin @O2

  • DeeveyJoe joe deevey (@DeeveyJoe) reported

    @O2 Every time i try to contact yourselves via the chat it says you are having issues? is this correct

  • mrjoaoluz Joao Luz (@mrjoaoluz) reported

    @o2 I woke up with a message saying I was unable to make 4G calls. I tried to sign in through the app and it does not load, I went to the website and it says that something has gone wrong... What's going on????

  • grahamsturgeon Graham Sturgeon (@grahamsturgeon) reported

    @Nigel_95 @O2 Have you tried registering with the telephone preference service and blocking each number that calls you on your mobile?

  • sclarkey94 Clarkey🖤 (@sclarkey94) reported

    Anyone else having problems with o2 recently? 96 times yes u see that right 96 times I had to call by GP Practice just to connect 3 times just so I can speak to my dr. With the ever so annoying ‘ITS NOT BEEN POSSIBLE TO CONNECT YOUR CALL’ well it is possible so sort it out @O2

  • ItsDonald Donald Campbell (@ItsDonald) reported

    @O2 Why has one of your advisors not taken fraud seriously when contacted with my partner and a police officer? Can we have a resolution please?

  • mulier_loquax Lee (@mulier_loquax) reported

    @philzlow_key @EE @O2 All depends where you live I guess. I had awful reception wherever I went and O2 was a breath of fresh air.

  • bobmaxfield Bob Maxfield 💙 (@bobmaxfield) reported

    Such a poor and frustrating customer service experience with @O2 getting things right should not be this difficult.

  • jamesinyk Skinner (@jamesinyk) reported

    @O2 You miss the point. What are you doing proactively to block this crap? In the same way that Gmail dumps such nonsense straight into the spam folder.