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 03/23/2026 03:20

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Most Reported Problems

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

  1. Phone (46%)

    Phone (46%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (18%)

    Total Blackout (18%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  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:

  • florabynight Laura (@florabynight) reported

    I used to love @O2, but my goodness you have pushed me to the edge over the last few days. Your physical SIM to eSIM transfer process is ridiculous. And that’s without your staff randomly switching off my service for no reason. Please get better!!!

  • join4te Jay (@join4te) reported

    @O2 Day 45 of 365 on trying to get O2 to fix their phone customer service. 1) If you ring and ask for an e-sim for an Apple Watch then good luck with that. Staff seem very untrained. 2) Calls disconnect too much when speaking on 202. 3) The whole IVR system feels dated.

  • GemWolfieX77 ♛WOLFIEX77♛ (@GemWolfieX77) reported

    @O2 I need your help

  • XboxBonesE M (@XboxBonesE) reported

    @O2 please be aware I've now reported you to @Ofcom about your constant texts and emails about an account that's been closed!! And your constantly crap customer service.... #DisgracefulCompany

  • Laurynff Lauryn (@Laurynff) reported

    @O2 Hello, I’m having an issue with my data roaming. My data usage won’t update on the o2 app, so I don’t know how much data I’ve used. How do I sort this issue?

  • sophievrandall Sophie Randall (@sophievrandall) reported

    @O2 I rang yesterday to complain that I wasn’t receiving any signal on 4G/5G or having clear phone calls. You’ve sent me a new sim/ waiting for a technician to call but you’ve deactivated my sim!!! How am I suppose to answer your phone call? How am I meant to use my phone!!

  • sexysaz1384 sarah medlen (@sexysaz1384) reported

    @O2 I can never redeem the Disney discount price always says error

  • Ananth88615162 Ananth (@Ananth88615162) reported

    @O2 I have replied back and awaiting a solution thanks.

  • 1992champions Paul Fletcher (@1992champions) reported

    @O2 I got a SIM card through virgin media you sent the card early and virgin media never happened I paid the first payment called in to your Meadowhall store spoke to a girl called Chelsea and she cancelled the SIM card which had never been used and payment

  • ianmx5 Ian Martin (@ianmx5) reported

    @o2 when am I going to receive a new phone that I ordered on 7th December? Contract already started by a couple of weeks but NO phone? Absolute disgrace. DPD are your delivery partner so this is as much your problem as theirs. 🤬