O2

O2 Outage Report in Holyhead, Anglesey, Wales

No problems detected

If you are having issues, please submit a report below.

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 12/28/2025 07:10

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? Leave a message in the comments section!

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 (13%)

    Total Blackout (13%)

  4. E-mail (4%)

    E-mail (4%)

  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:

  • terrierhtafc72 mike (@terrierhtafc72) reported

    @O2 It says signal error in area on your app ..i dont know if ive lost signal on old as was told to put new sim in this phone

  • LameckMachokoto Lameck Mach (@LameckMachokoto) reported

    @GondoT Change network @O2

  • SonyaEd77792197 Sonya Edwards (@SonyaEd77792197) reported

    @Jason__Watkins @O2 That's terrible.. sorry to hear this.. I hope it gets sorted.

  • finkcreative Alex Lieven - Design & Art Director (@finkcreative) reported

    @virginmedia No phone. No internet. No ******* work then tomorrow. You’re a bloody disgrace. I want out of this lying **** bag contract. 😡 Oh and @O2 you’re not showering yourself in glory with your **** 3G only signal. Pair of you are abysmal.

  • JdxSales JDX Sales (@JdxSales) reported

    @O2 I can't as I haven't got any credit and it doesn't work.

  • Drewstoopher Drew Morgan (@Drewstoopher) reported

    Full signal and 5G @O2 and once again, no service. Now conected to Wifi. Looking forward to leaving come March! Never again.

  • x_chey_x_ Chey (@x_chey_x_) reported

    @O2 I think it’s a problem with the code. It says the code can’t be used

  • chcolate_teapot Chocolate Teapot (@chcolate_teapot) reported

    @virginmedia @TheBHF @O2 Your customer service is likely to give someone a heart attack.

  • Sbf942 Shaun (@Sbf942) reported

    @O2 the priority was not working yesterday in Greggs and now I’ve lost the voucher as it says it’s been used can you help?

  • shellyanderso10 Chell A (@shellyanderso10) reported

    @O2 hi, I haven't had a signal for 24hrs now due to a mast being removed from my area in Kent. I've now heard that it'll be the end of April before we even get an update?