O2

O2 Outage Report in Gwynedd, 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 Gwynedd, Wales

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Gwynedd and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Gwynedd, Wales 12/29/2025 12:45

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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 (32%)

    Internet (32%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  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 Near Gwynedd, Wales

Latest outage, problems and issue reports in Gwynedd and nearby locations:

  • bolgamy sarcastic bastard (@bolgamy) reported from Porthmadog, Wales

    @O2 can I cancel my contract mid term if your reception is that shit that I can never use my phone

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • dragonheat martyn hartlebury (@dragonheat) reported

    @O2 I've put my sim into a phone and it's asked the sim network puk, I've used your website to generate it and the phone has said its wrong, I've double checked I'm entering it correctly

  • DeadSleazy Drexl (@DeadSleazy) reported

    @O2 DONT CARE ABOUT RHE CUSTOMER AS LONG AS THEY HAVE YOUR MONEY!!! RATS @O2

  • Flomoll Annie Mc Cartney (@Flomoll) reported

    @O2 no signal most of time in South Belfast. Infuriating.

  • MissKMteacher Miss KM (@MissKMteacher) reported

    @niamhskinner @O2 Yes me too!!!! O2 say no known errors! Very annoying!

  • hamchick Janet Proudman (@hamchick) reported

    @RevRichardColes @O2 After my 50 minute phonecall with Ricky from @SkyUK we were almost engaged. Not really, but Broadband problem being solved, I hope.

  • DeadSleazy Drexl (@DeadSleazy) reported

    @O2 @billieeilish GOT A COMPLETE CHEEK! @o2 DONT GIVE A **** ABOUT ITS CUSTOMERS

  • DeadSleazy Drexl (@DeadSleazy) reported

    @O2 HOW DO YOU ACTUALLY SPEAK TO AN HUMAN INSTEAD OF YOUR **** ROBOTS!!! @o2 JOKE OF A COMPANY!!!! ABSOLUTE RATS 🐀 STEAL CUSTOMERS MONEY!! DO NOT USE o2!!!!

  • samanthaxobrown Samantha Brown (@samanthaxobrown) reported

    Anyone else have shocking signal with @O2 in Linwood?! 1 bar all the time 2 at a push if I’m having a lucky day, can’t phone out or take incoming calls cause the signal is that crap! Pay £49 a month for a phone that I can’t even use! So frustrating!!

  • Emily__Jackson Emily Jackson (@Emily__Jackson) reported

    Haven’t been able to have a single uninterrupted phone call since I moved because of TERRIBLE signal. @O2 please help! 😩😩

  • RacheyBaby85 Yorkshire Lass (@RacheyBaby85) reported

    @O2 But why state two prices? I don't need a sim. So I'm giving you 15 quid for nothing. Surely if I am already a customer with you that should be enough? Why say its 175 but then when it goes to the till its more. Why not just put 194?