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 01/25/2026 16:20

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Most Reported Problems

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

  1. Phone (49%)

    Phone (49%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. E-mail (3%)

    E-mail (3%)

  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.

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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:

  • Extinguisherman Dale Watts (@Extinguisherman) reported

    @Alyshaa_134 @O2 If you go ombudsman route, start a log of all the times network Isn’t working, get some proper evidence, location time, what’s not working and postcode. I failed to do that and cost me.

  • dunne_anya Anya Halina Dunne (@dunne_anya) reported from Carterton, England

    That is it!!! I am leaving O2!!!! My Internet signal doesn't even exist these days!! Even in the city I can't get 5 or 4g constantly saying "h" no signal!?!!? @o2

  • ReeceAs94 ReeceA (@ReeceAs94) reported

    @O2 has to been one of the worse networks in the uk at the moment for signal and service ! Never got data and as soon as ur somewhere busy it’s just can’t handle nothing !

  • MattBos15485180 Matt Boswell (@MattBos15485180) reported

    @O2 Your service and customer service is shocking! Why is it so hard for a manager to call? Multiple empty promises so much time wasted waiting. #Shocking

  • Viv_P01 Viv P (@Viv_P01) reported

    @O2 once again I have no signal. Had a missed called because of no signal, rang back & only got 1.5mins of the call before the signal dropped out. Husband's phone had no signal at lunchtime. Like this all day. DM you this morning still waiting for a reply. Poor customer service

  • GaryBushen Gary Bushen (@GaryBushen) reported

    @O2 what a shocking company can’t provide the service they charge for no internet anywhere!!

  • jaywb79 @jb79 (@jaywb79) reported

    @O2 I'm trying to get money owed to me but can't get to speak to anyone, I'm no longer with o2 and the number on an email doesn't work

  • Helena_Ann93 Helena-Ann🐝🐝 (@Helena_Ann93) reported

    @O2 is there anything I can do to boost my 4g/5g. I’m constantly having problems with my 4g/5g working.

  • rockamassive Phil Howard (@rockamassive) reported

    @O2 Yeah still the same and with a family member with o2 with me with the same issues

  • Extinguisherman Dale Watts (@Extinguisherman) reported

    @Alyshaa_134 @O2 Went thro the ombudsman, both them and o2 agreed I had a very low data usage but It’s unreal for me to think I will get signal 24/7. So even when you can prove it’s rubbish, it’s just not quite rubbish enough.