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 03/20/2026 15:30

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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 (17%)

    Total Blackout (17%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  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 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:

  • princesssozi SORAYA DARNLEY-ZANDERS (@princesssozi) reported

    @O2 please help. My phone is still not allowed to call, text, video etc, even though I paid my bill, had it refunded and paid again. I have no Internet and no way to stay in touch with my disabled son. I cannot even call you! Please contact me on 07704321572. Its been 3 days now

  • YouCanDoEet1 YouCanDoEet (@YouCanDoEet1) reported

    @O2 Just another sucky deal from another sucky network.

  • EthanClimbing Ethan Walker (@EthanClimbing) reported

    @O2 Struggling to swap the sim in my upgrade. It’s a business phone, new SIM card. I don’t have the login for Myo2 and was told to contact yourselves if any issues. Thanks.

  • ActressLala Séverine Vasselin (@ActressLala) reported

    From a 20 pounds monthly subscription, @O2 has been able to charge me 150 over the last 3 months, with hardly any use. Such a gorgeous surprise when reading my bank statement. My worst experience in the UK. Go to @ThreeUK and avoid O2 at all cost. Really tricky & dishonest.

  • magicmasteryoda Napoleon (@magicmasteryoda) reported

    @O2 Stationary and while driving. Is the data taking up all the band with for calls? It was better signal with you using a k800 and when you were still on edge

  • PhilLearney Phil Learney (@PhilLearney) reported from Bromley, England

    Refreshing customer service from @O2 Instead of using Covid as an excuse for their incompetence their customer service representatives just laugh at you. 🙄

  • citytravelmary Mary (@citytravelmary) reported

    @O2 my old number should have come over 6pm last night and it hasn’t. I have turned off and on several times. Please can you help?

  • f_u_c_k_jayesh jayesh live (@f_u_c_k_jayesh) reported

    @NateyaiiLDN @O2 He's chatting **** bruv slap him with a dongle

  • IbbleDibble1 IbbleDibble (@IbbleDibble1) reported

    @O2 Appalling data speed on the Isle of Wight. Ryde area is less than 1 meg down on either HSDPA+ or 4G. Same for the rest of the family on O2. Is this normal? My Network failing and unable to report issues

  • JohnMomorris John morris (@JohnMomorris) reported

    @O2 my signal keeps dropping to 4g and speed drops. If I toggle airplane it goes back to 4g plus and speed increases. Whats going on? KY11 area. Still in my 14 days so a bit worried