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 12/12/2025 17:45

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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 (30%)

    Internet (30%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. E-mail (3%)

    E-mail (3%)

  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:

  • MansaMahmoud92i MansaOA928416 (@MansaMahmoud92i) reported

    I'm having issues still waiting for the email to get first 6 months free on Disney + @O2, Hi there,what do I need to do it's been two weeks

  • DiLussoMenswear dilussoclothinguk (@DiLussoMenswear) reported

    @O2 I had zero Internet the whole weekend poor reception calls dropping of all sorts I have only had the contract around 2 months it's obviously no good in my area even though the network checkers says different they false advertise its all lies Stay away

  • Phaceless_Photo Phaceless Photographer® (@Phaceless_Photo) reported

    @ritamoraruk @O2 That’s probably a SIM card issue

  • leegadd Lee (@leegadd) reported

    Well @O2 I have been a customer of yours for nearly 10 years. You have contacted me to tell me that you can give me a better deal on my sim only contract. Fantastic deal.....I have 2 phones that can get no service at all!With your customer service department not bothered at all.

  • DiLussoMenswear dilussoclothinguk (@DiLussoMenswear) reported

    @ThatManIsBack @O2 @stojoco Can I jus get a working network instead??

  • NickyThomas Nicky Thomas (@NickyThomas) reported

    @O2 Despite even speaking with a customer rep on the phone, I told them what the issue was and they reassured me they would pass the message on and make sure your 'service' centre looks into it properly. Clearly, they can't read either?

  • BarryStump BarryStump (@BarryStump) reported

    @O2 you are still sending me text messages that my bill is ready when i moved my number to BT 3 months ago Are your staff on some kind of medication? or just stupid?

  • DiLussoMenswear dilussoclothinguk (@DiLussoMenswear) reported

    @ThatManIsBack @O2 @stojoco We jus want a network that works not free coffee cups 😫

  • Hayleyljs HAYLEY ♡ (@Hayleyljs) reported

    @O2 I received a a new o2 sim over 2 weeks ago. Since receiving this it is not working when outside of WiFi! I have called 3 times, each time I get a different reason and the call cuts out!!! Can someone please get back to me

  • Jondgooner Jondgooner@lhrfeeder (@Jondgooner) reported

    @O2 FINALLY after 10 days O2 posted daughters payment to wrong account barred her phone twice 4 phone calls later its finally sorted (allegedly) what a poor tin pot service they even suggested I pay twice why they sort it out to prevent further barring what an embarrassment 😳