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 02/19/2026 20:25

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Most Reported Problems

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

  1. Phone (52%)

    Phone (52%)

  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:

  • GaryEddy15 Gary Eddy (@GaryEddy15) reported

    @O2 I just wanted to update that whilst the issue isn’t fixed - your customer services team were superb. Left me filled with confidence that they cared. Thank you 👏🏻👏🏻👏🏻

  • NicC28 Nic (@NicC28) reported

    @O2 I get youre busy, I am too but this has been going on a week now and the lack of help in that time has put me on the wrong side of my 14 day cancellation period. A promot response would be appreciated.

  • TOrynski Tomasz Oryński (@TOrynski) reported

    @Murrman2020 But I already had someone claiming to be from @O2 calling me trying to sell me some of their service. They read twitter obviously. But why they still have my number, I haven't had a phone with them since 2008 or so?

  • sparkplug223 Michael (@sparkplug223) reported

    @O2 Why must I go in store to swap esims and not be allowed to do it myself? Terrible customer service as always.

  • Lisaw25650181 Footie&_Fifa_Fan (@Lisaw25650181) reported

    @O2 I am deeply disappointed in your customer service, I’ve been waiting 10 days for my number to be switched over. I’ve spoken with 4 different operators and the issue still isn’t resolved. Why are your customer service assistants not doing their job? Would like some answers!!!

  • ovl_xo 𝓵𝓲𝓿💋 (@ovl_xo) reported

    How do I cancel my contract? @O2

  • jadsawyer1983 James sawyer (@jadsawyer1983) reported

    I’ve never been so annoyed and stressed trying to resolve an error made by @O2 . Their customer service is the worst spent over 7 hours in total calling them to sort their ***** up and promised call backs from so called managers and not once did they! I will never use them again

  • McGeerafe Lodge Rebel (@McGeerafe) reported

    Why am I being charged for data when you cannot even provide a reliable service so that I can actually use said paid for service @O2 ? Seriously disappointed in them.

  • DanHallas Dan Hallas (@DanHallas) reported

    @O2 Like.. Literally, when are you @O2 going to fix these Masts? HD9 4ET & HD4 5DX are STILL down. How can it take so long?

  • usukgoose Ian Brown - New Town Independent. (@usukgoose) reported

    @sargeant_gail @O2 I'm same since Friday. Level 9 bar. No one can fix it. Been sent to technical twice. Asked for manager 3 times and constantly ignored.