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 02/01/2026 06:30

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Most Reported Problems

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

  1. Phone (51%)

    Phone (51%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  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.

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:

  • Lyndsey_JaneC Lyndsey Jane (@Lyndsey_JaneC) reported

    Starting to regret the decision to switch my daughter to @O2 !!! Endless problems in the 5 days and now had the phone put down on me when trying to sort the app out! 😡😡

  • georgeickeradio George Icke (@georgeickeradio) reported

    @O2 everytime I send a text from my new iPhone with you it marks as being not sent. I can't iMessage any of my contacts who have an iPhone despite imessage being on and my pre-porting number still shows as a way to contact me in iMessage! PLS help as I can't use my phone 😭😭😭

  • HJDMISTASSAMIB Emz_1703 (@HJDMISTASSAMIB) reported

    @O2 why are you using DPD for your deliveries? Absolutely useless. I've just emailed a complaint to you guys after years as a customer, any idea how long it usually takes them to respond?

  • WesleyTwiterD1 WesleyTwiterD (@WesleyTwiterD1) reported from Lymm, England

    100% ok here 👍👍 @EE & @O2 the day been ok wishing u good day 🤟 network EE 🤟 & O2

  • PissBrog Nadia (@PissBrog) reported

    @O2 I’ve been receiving letters from you saying I own money. However, the app says I own nothing, and your customer service has no clue what to do. And today I’ve received a threatening letter demanding money.

  • Jimbobthon James Richards (@Jimbobthon) reported

    @VodafoneUK I'm not on Vodafone, it's directed towards @O2 . Maybe I should be, seeing how bad o2 is getting.

  • idlewildgirl Sarah (@idlewildgirl) reported

    @O2 Hi, it’s never really worked at festivals/football but now it’s just when I’m out in the city centre or at the shops/pub etc. it’s been terrible today too, the link just didn’t load on 4G, I forgot to check it on wifi today I will look tomorrow!!

  • LD_RFC Lorna Doherty (@LD_RFC) reported

    @morriskev @O2 They probably have no signal to reply to you

  • penajulio Julio Pena (@penajulio) reported

    @O2 keep failing to cancel my old mobile contract, I have called them twice waste 30 - 40 minutes and they haven’t cancel my contract yet #o2customerservice

  • Chasmeister Chas D (@Chasmeister) reported

    @LloydWi03719575 @O2 Yes, terrible in Roath.