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 01/17/2026 06:45

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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 (29%)

    Internet (29%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  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.

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:

  • liamw_1992 Liam (@liamw_1992) reported

    @O2 Right first of all I’m absolutely furious. I paying £51 a month for a iPhone 13 ProbMax and I’ve had it for a month and I’ve had nothing but problems. In my frustration I’ve even cracked the back of the iPhone. I’m disgusted by your lack of signal.

  • DevLikesTurtles Devs (@DevLikesTurtles) reported

    Hey @O2 I was on the phone to Portia who was helping my mum and I with our phone contracts. My phone disconnected before I could leave feedback about the customer service. Is there any way I can still leave it? Legit have never had such a great experience. She went above and

  • LadyLeveret LadyLeveret © ™ (@LadyLeveret) reported

    Nice one @O2 ... You have just made me EVEN MORE angry with your response. What IS it with these companies?? They are COMPRISING MY identity with documents that they have had for THREE years yet won't help me 🤬🤬🤬🤬🤬🤬🤬🤬🤬

  • paulhayward200 Paul (@paulhayward200) reported

    @O2 Sadly the network has been a nightmare for the last 10 months. Would not recommend O2 to my worse enemy.

  • midalifecrisis mida life crisis (@midalifecrisis) reported

    @O2 are quite possibly the most disgusting customer service I have ever come across, after losing a child and my wife's father this month, they then cut us off after we explain the situation, and explain payment will be late.... Thanks #CustomerService

  • markdavidwaites Mark David Waites (@markdavidwaites) reported

    @O2 i'm in central London at work, my iPhone 12 has full 5g signal. but i'm barely getting any data. ideas?

  • Halliwell80UK Joshua Halliwell (@Halliwell80UK) reported

    @O2 You also incapable of closing accounts and keep billing people! Instead of chasing new customers you need to review the capability of your colleagues because you’ve treat me appallingly and still not resolving issues

  • JenPeers290882 Jen Peers (@JenPeers290882) reported

    @O2 emailed a formal complaint 2 days ago, my phone is still turned off in error and bills being charged, no phone call yet or email response, need to escalate to @financialombuds

  • ClaireT08086454 Claire Thomas (@ClaireT08086454) reported

    @O2 can’t enter any of the prize draws keeps saying there was a problem try again later?

  • KarenHa82677464 Karen Harvey (@KarenHa82677464) reported

    @O2 the holiday voucher link not working, it won’t let me enter