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 11/21/2025 02:20

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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:

  • Mel_Gillen22 Melissa Gillen - Wellbeing Coach 🏴󠁧󠁢󠁳󠁣󠁴󠁿 (@Mel_Gillen22) reported from Glasgow, Scotland

    @O2 Still waiting for support. Been on the app, still waiting for an advisor, been on hold on the phone... The advisor on the Dm couldn't help either... Only want to upgrade 🙄This is not great is it,

  • Intrepidvisitor Steve (@Intrepidvisitor) reported

    @O2 hello, if I move to O2 mobile from a different network would I be eligible for the broadband speed boost? So would I go from 125MB to 250MB?

  • babywearingmam wiggle your ankles! (@babywearingmam) reported

    @O2 Useless, saying you’re aware of the issue doesn’t solve the problem that’s been ongoing for months. My husband has no issues using his phone here because he’s not on o2!

  • SnapeyWapey AR Spade BA BSc♠️ dark fiction writer. (@SnapeyWapey) reported

    I missed calls for appointments with my MH and neuro nurse because it had no charge and yet you still claim I made international calls. Hang your head in shame @O2

  • acharya_molly Molly Acharya MCCT (Nobel Peace Laureate) (@acharya_molly) reported

    @ian_slade2 @O2 Do they have a dial up customer service?

  • exploreob Dylan (@exploreob) reported

    @O2 who do I speak to about signal strength? Since changing to O2 I’ve had one bar pretty much every I go. Pathetic.

  • ElderFraser Fraser Elder (@ElderFraser) reported

    @O2 are your lines open the now to cancel, keeps ringing out

  • Helena00449 Helena (@Helena00449) reported

    @Becca75131176 @O2 My account was also suspended too it was so painful but I was recommended to a professional here who help me unlock my account he can help you too if you text him for help wian_coder on Instagram

  • Bastythegreat Perry Watts (@Bastythegreat) reported

    @o2 why do I have 4g or even 5g yet never get any internet at all! It's literally abysmal and I'm fed up paying a massive monthly bill for diabolical service! How can I get a discount for how awful it is?

  • chiliric Richard Afonso (@chiliric) reported

    @O2 @EnglandRugby Hope they come back stronger than O2’s crappy customer service!