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 02/25/2026 23:40

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Most Reported Problems

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

  1. Phone (51%)

    Phone (51%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  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 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:

  • satnam_sangar MR SATNAM SANGAR (@satnam_sangar) reported

    @O2 @bappi_bear Are they busier because your network is down and your trying to play it down?

  • Crossways23 Mike Smith (@Crossways23) reported

    @EnglandRugby @owen_faz @O2 This is hugely impressive but wholly irrelevant. Farrell is a good bloke, a good ten but a poor centre. His kicking is failing and as Matt Dawson unfortunately pointed out, he seems undropable as captain. I dread the rest of this tournament.

  • loub87 Louise Mills (@loub87) reported

    @O2 I know there is an ongoing issue with voice calls but I have been completely cut off? I have an open query about terrible internet and have a new sim on the way. Without Wi-Fi I get ‘sos’ instead of signal

  • Frazerinho Fraz (@Frazerinho) reported

    @EnglandRugby @SixNationsRugby @O2 The second rate Premiership is the problem. Nobody will admit it, but England benefitted when Saracens were breaking the salary cap!

  • 2936Npc NPC#29367 (@2936Npc) reported

    TOP TIP: If you ever start to feel too stressed out about advanced AI like ChatGPT taking over the world, just spend 30 minutes using the @O2 online support chatbot. Had my first good night's sleep in a week!

  • Super8Customs si (@Super8Customs) reported

    @O2 any help bringing a number to you. I have the pac code. Tried calling and sent a DM

  • GemmaRiches Gemma Riches (@GemmaRiches) reported

    @O2 I never received my item and you charged me for five months you agreed haven’t received it and now sending me default and bailiff letters call me now

  • leeseylou33 Lisa (@leeseylou33) reported

    @O2 noticed you said people are having issues making calls. I can’t do anything. My phone isn’t working off wifi at all. Is the network down? My mums phone is the same….

  • ash855077 Ash (@ash855077) reported

    @O2 same issue today #poorservice

  • JAMIEAM92 Jamie Aiden 💜 (@JAMIEAM92) reported

    @O2 when is the network going to be back up and running I've not been able to make or phone calls all day