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 12/10/2025 14:10

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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. 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:

  • TimWard98682357 Tim Ward (@TimWard98682357) reported

    @O2 After a 25 min call with Customer Service I was transferred to the Retention Team of O2 - the line has now been ringing for 55 minutes. How do I get to speak to someone without hanging up and having to spend another 25 minutes before I am transferred to be on hold again?

  • Rob1966T Rob Turner (@Rob1966T) reported

    @O2 code I’ve just put in at Ember Inn for two free drinks not working on their system. Can u Help please

  • johnpudneyhq John Pudney (@johnpudneyhq) reported

    @O2 want to charge me £520 to leave a contract even though I have it in writing from their SM team that the reason I can't use my phone is because of network problems they are aware of. How's that right?

  • cryptodaddyoo Bit (@cryptodaddyoo) reported

    @O2 hello my 4G service has been down for a few hours now , is there any issues?

  • MrsGSB00 Shereena Blackie❤️ (@MrsGSB00) reported

    @O2 Hi! How do know if the call i just received regarding an upgrade was genuine? (0800 952 4854) i was asked to reset login details on o2 website? Never had to do that before? Thanks!

  • MrMatthewHolton Matthew Holton (@MrMatthewHolton) reported

    Hey @O2 I upgraded to a new phone 2 weeks ago and I have been unable to make calls since. Can someone please help

  • JessIsCuty Jess (@JessIsCuty) reported

    Hey @O2 my data at work is shocking despite having full signal and 4g. Other colleagues are also having the same issue

  • dj_mcguinness David McGuinness (@dj_mcguinness) reported

    @O2 how the hell do you speak to someone in you customer service. It’s hopeless dealing with you … I cannot wait to leave

  • joshfrombristol Josh (@joshfrombristol) reported

    @O2 got to my local, ordered two pints, codes not working on app. Cheers from me and the landlord 👌

  • Phil20632657 Phil (@Phil20632657) reported

    @Dave7438501904 @wrexham @O2 I was with O2, couldn’t even get an O2 signal in the O2 shop and neither could the staff member I was speaking to 🙄 I left and got an EE contract - no issues now