O2

O2 Outage Report in Gwynedd, Wales

Problems detected

Users are reporting problems related to: phone, internet and total blackout.

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 12/11/2025 08:00

December 11: Problems at O2

O2 is having issues since 09:00 AM GMT. Are you also affected? 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 (30%)

    Internet (30%)

  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 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:

  • bodge4uk Rob Lewis (@bodge4uk) reported

    Just been implied to me by @O2 customer “care” chat that engineers are working on small town signal issues. 🤬 are they! Pay for a data package but unable to use it and told “you don’t use much” NO WONDER! Then you tell me use WiFi. What’s the point in buying data? Sort it out!!!

  • chrisjdownes Chris 💙🇬🇧⚓🇺🇦 𓅪 (@chrisjdownes) reported

    @O2 I urgently need to speak to a customer advisor.

  • tdestyles jess ♡ robbies bff ♡ (@tdestyles) reported

    @O2 every time i enter all of my details to access the take that livestream is just clears my form when i press submit and doesn’t let me in!! help please!! im missing the stream!

  • sarahhazell sarah hazell (⫩) (@sarahhazell) reported

    @O2 I can’t log on to live stream. Code and details entered. Please help

  • graeuk Graham Martin (@graeuk) reported

    @O2 @giffgaff I'm on the Eurostar travelling back from Belgium. Signal tremendous all the way 5G /4G on Orange-B / Orange-F until I get to the UK when it keeps dropping and I get loading icons. Why in 2025 can't the UK have reliable signal throughout the country?

  • AlisonLMercer Ali Mercer (@AlisonLMercer) reported

    apparently there's an absolute disaster with email service following the merger of @O2 and @virginmedia - is anyone else out there affected? #virginmedia #seewhattheycantdo

  • Emmaltrick Emma Tricklebank (@Emmaltrick) reported

    @O2 can’t access the @takethat live Help please as site keeps looping

  • __d4nedison DAN 🍂 (@__d4nedison) reported

    Never been more disappointed and frustrated with a phone upgrade process than I have with @O2. About to call them for the MILLIONTH time and spend TOO long on the phone to sort out problems they've caused.

  • tdestyles jess ♡ robbies bff ♡ (@tdestyles) reported

    @O2 it’s not working!! i can’t get in!

  • Ninjamouse79 SteveWatt (@Ninjamouse79) reported

    @O2 For several days I have had no service in the center of Edinburgh which I require for work.. Paying for a service you are currently not providing. Works fine on the 25th.. Nothing on the 26th and still no change. Works fine once I get out the city. Time to find another provider.