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 03/11/2026 22:10

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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 (32%)

    Internet (32%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  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:

  • ModarecMusic MODADROME (@ModarecMusic) reported

    @O2 hi I’m a new customer and submitted a PAC Code to you 2 days ago online to keep my old number. Not had any acknowledgment or verification it’s being dealt with. Can you confirm it’s being processed? The o2 app is awful.

  • Benabi12 Lesley (@Benabi12) reported

    @O2 Well I consider it spam and I am your customer not the UK government please do not send me any further notices from them. I have opted out and you are notified. Thank you.

  • DavidOs03822485 David Osborne (@DavidOs03822485) reported

    @o2 Shocking O2 service, when you eventually speak to an advisor, before you say the problem your placed on hold, no warning - it’s clearly the new standard practice I can only assume now they work from home they can get on with household chores, m

  • X899Lauren LaurenX899X (@X899Lauren) reported

    @O2 So why did one of your employees inform me at the beginning of dec to ring up when problem was solved and they could recalculate the bill?

  • Fazzanelli Maximillion Pegasus IV ⚪ (@Fazzanelli) reported

    @O2 Yes, it takes me through to the website via the priority app. Yes, O2 customer. Are you aware of any issues?

  • VindictiveAdam Adam (@VindictiveAdam) reported

    @O2 It's been 2 weeks now since O2 went down in my area. Any idea how long before I get to send texts, calls and use 4G again? (Castleford area, West Yorkshire)

  • _OkiDoki G2 Eric (@_OkiDoki) reported

    I’m vacationing in Spain and my roaming is not working at all 🙃 please help in DM @O2

  • ashleyfryer Ashley Fryer (@ashleyfryer) reported

    @O2 hello! I’m trying to activate my new SIM card with you having previously been with EE but you don’t seem to be receiving the SWAP codes I’ve sent! Can you help?

  • mwatsonn90 Michael Watson (@mwatsonn90) reported

    @O2 no service since Friday after being told signal would be reinstated after 24 hours, no advisors available when dialling 202…needless to say still no service

  • Nikki_Smith94 Nikki Morley (@Nikki_Smith94) reported

    @O2 hi, how do I cancel a bolt on please