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 12/08/2025 22:20

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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 (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (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.

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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:

  • jayef99 John (@jayef99) reported

    @O2 I've tried: *Myphone+prePortSkysim=>SntndrOTP Works *Myphone+newO2sim=>SntndrOTP Fail *Wifephone+newO2sim=>SntndrOTP Fail *Wifephone+Vodasim=>SntndrOTP Works Unlikely that Sntndr have a fault affecting only my number at same time as I port my number to O2? Please escalate?

  • Extinguisherman Dale Watts (@Extinguisherman) reported

    @O2 @LutzSchueler got a idea for tomorrows tweet ‘excellent customer service is paramount’ @BBCWatchdog

  • teabagno1 johnson (@teabagno1) reported

    @O2 @DisneyPlusUK Had enough of this network never got signal what's the point of paying for a service that I can't use #ee can't be as bad 🤔

  • Extinguisherman Dale Watts (@Extinguisherman) reported

    @lewisjarrett4 @O2 Retweet complaint using BBCWatchdig and WhichUk tags, the network is awful and the customer services is worse! People are starting to do this. It might get them to actually do something other than lie!

  • jonasxclifford sophie (@jonasxclifford) reported

    So @O2 called me back and soon as I answered, the phone went dead. I am having no trouble calling anyone else, only O2

  • sunkissedjade MamaJ (@sunkissedjade) reported

    @O2 your phone lines to customer service are appalling

  • SJFC_Big_Club Erdoğan dodododoodoodoo (@SJFC_Big_Club) reported

    @O2 Did, absolutely no help at all and wouldn't actually listen to what I was saying, absolutely marvellous that Customer Service bods for a Mobile Phone Operator can't communicate effectively!

  • katekenn19 Kate (@katekenn19) reported

    Spent 2.5 hrs on call to @O2 ordering new phone. Noticed delivery address was wrong so spent another hour getting them to correct it and assure me phone would be delivered to correct address. Guess what? Appalling service

  • EdenSharp Eden Sharp (@EdenSharp) reported

    @O2 Said text code to O2: Retried. Code not recognised. Back to Customer Service: No joy as yet. Have told my daughter to cancel as this is a complete debacle. Hope other students take note. 2/2

  • BarnetFRAUD #BarnetCouncil is #BREAKINGTHELAW (@BarnetFRAUD) reported

    @O2 I will be escalating out DMS where I lodged my complaint, to the ombudsman. And adding your breach of the equality act 2010.