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 02/10/2026 21:55

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Most Reported Problems

The following are the most recent problems reported by O2 users through our website.

  1. Phone (53%)

    Phone (53%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (3%)

    E-mail (3%)

  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.

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O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • toni_g1986 Toni @evidenceUKhomes (@toni_g1986) reported

    @O2 It will cut calls. I know someone else is having issues too

  • joanne_l_t Joanne (@joanne_l_t) reported

    @O2 I’ve done that several times, I have no signal or my mom or sister who live within 2 miles, my son and dad on EE never have issues…in some places we have emergency calls only! Disgraceful

  • HywelButcher Hywel Butcher (@HywelButcher) reported

    @O2 Due to your poor service and extortionate tariffs it’s not possible to guarantee I’ll remain a customer.

  • claireabelle75 Claire Fay (@claireabelle75) reported

    @hblx I’m with @O2 which is the worst to be on there.

  • paul_c001 Paul Constance (@paul_c001) reported

    @O2 I have tried to login to my account using the correct email address and password several times and still can't get into my account. I decided it was pointless continuing if I can't login

  • BoggisEdward Edward Boggis (@BoggisEdward) reported

    UPDATE @MartinSLewis @O2 have reluctantly given her £20 back BUT are going to TAKE IT BACK off her tomorrow, because shes not took out a bundle, and are stopping her number.....I dont like these forceful tactics and I never have liked any THEFT of people's money

  • Rachaellow4 Rachael low (@Rachaellow4) reported

    @O2 I have no service and cannot fix this or get though to anyone, is your network down in Brentwood #O2down

  • preemiemummy18 Becky (@preemiemummy18) reported

    Fast forward to this morning. I realised what was wrong and called our doctors. I got an apt but they said someone would need to see him. I rung #111 who to be fair had a nurse ringing back really quickly. BUT apparently there was a problem with @o2 and @tescomobile use o2 masts.

  • lukey24boi Luke Baldwin (@lukey24boi) reported

    @O2 absolutely disgusting customer service. Treating customers and strong arming them into a 24 month sim contact. #missold

  • mickkeeno76 Mick Keenan (@mickkeeno76) reported

    @O2 any chance of sorting the reception out in the L31 area, been terrible for over a year now and it’s getting worse? Worst customer service ever