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 03/03/2026 12:20

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Most Reported Problems

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

  1. Phone (50%)

    Phone (50%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  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:

  • ApricotHearts 🦋A🐈‍⬛ (@ApricotHearts) reported

    @O2 sort your goddamn signal strength out on Anglesey and in the whole of North Wales as it is. I'm getting sick of paying stupid amount a month to have 1 measly bar or a useless E and equally useless H+ !!

  • Senhor_G__ Senhor G (@Senhor_G__) reported from Redhill, England

    @O2 I've upgraded but have my previous address. I need to change the delivery address, but can't do anything on the app. Can you help?

  • ceribethlem Prif Farf Cymru (@ceribethlem) reported

    @Carmarthenish @O2 I find them very patronising, withou listening to the problem

  • ginas75 Gee (she/her) (@ginas75) reported

    @O2 I sent a DM yesterday as I was quite upset about the situation I’m in. I have yet to receive a reply and am unable to call you. It’s very unusual to be getting poor customer service from you when you’re normally very helpful 😔

  • nwcassidy Nathaniel Cassidy 🇺🇦 (@nwcassidy) reported

    Absolutely useless business service from @O2, I’ve supposedly used 8GB of data since the beginning of the month. Not sure how as I’m mostly at home or work on wifi. Anyway just tried to call to up my allowance. They’re closed. #fail Time for a different network I think.

  • rharvey97 Richard Harvey (@rharvey97) reported

    @O2 and now we find out that you have also charged for the service given (was expecting a charge) after asking and the operated did not know but continued anyway! Currently waiting on hold again to talk to someone about this. Really poor

  • rharvey97 Richard Harvey (@rharvey97) reported

    @O2 just a terrible, long winded and quite frankly ridiculous experience to sort out an issue. Two shops in two different cities, 1 hour 40 minutes later on the phone ( not an easy experience either, lack of knowledge etc). We were quite happy on EE until we were moved by Virgin

  • Kayoprice3 Kayoprice (@Kayoprice3) reported

    @O2 Hello, I can’t use mobile network in Barcelona. Mobile network is on, roaming is on. Why can’t I use it? Need your help🙏

  • TheTBusinessBoy Stuart Marsden (@TheTBusinessBoy) reported

    @O2 Hi! How do I go in regards to making a complaint about a web chat operator that has no listening skills and doesn’t deal with my request?

  • adgj461 Andrew (@adgj461) reported

    Hi @O2 I’ve been calling 202 for 3weeks about issues with your service. I’ve been repeatedly promised calls, none have happened. Yesterday 202 hung up when I asked to speak to a supervisor. I’ve emailed the complaint team, but haven’t heard back. Can someone get in touch please?