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 03/16/2026 21:00

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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 (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.

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:

  • Trraavv trav hag🐔🇧🇷 (@Trraavv) reported

    @O2 dm me please, it’s been 5 days now and my issue still hasn’t been resolved

  • _Brian_Hunter Brian Hunter (@_Brian_Hunter) reported

    I recently moved to @O2 mobile network and will be leaving at the end of the contract. Why? 1. I received some scam texts, and O2 charged me £5 for the privilege. I complained and they would only offer to set a £0 spend cap to 'prevent future unwanted charges'. No refund. 👇

  • theitsmpros Will Johnson (@theitsmpros) reported

    @chrismurray00 @O2 Contact @King_cybertech on twitter for help

  • Justreidesign James Reid (@Justreidesign) reported

    My mum went into an @O2 shop by herself to get a new phone as hers was broken. She got railroaded into a @virginmedia contract for the next 2 years for her home Internet & phone line. She didn't want it, but felt she was forced into it. I'm disgusted with salespeople like that.

  • SimonPattern SP (@SimonPattern) reported

    Well done @O2, you’ve now cut me off after an hour on hold to your 202 number. Is this really what you believe is good customer service?

  • DJEthanJamesUK Ethan James (@DJEthanJamesUK) reported

    @O2 ur customer service is awful

  • amy_buey Amy Buey (@amy_buey) reported

    @kendie @O2 I went into a store eventually & all they did was remove and reinsert my sim card & its been fine since! However I've since spoken to their customer service & the way I was treated was utterly disgusting, a huge complaint has been filed after being LAUGHED at over my finances! 🤬

  • kendie Kendie (@kendie) reported

    @amy_buey @O2 that is so bad of customer services 😡 I hope you get somewhere with your complaint. I managed find a phone number and I rang off wifi calling and spoke to someone, they said a mast is down locally but bizarrely following the call I'm back on the network again.

  • marklathwell Mark Pops Lathwell (@marklathwell) reported

    @O2 Is there any way a can change my phone without it costing the earth. I have the worst phone I have ever had and I can’t stand to use it any more it is in mint condition, please can you save me from this phone and any more turmoil and heart ache.

  • Clarkey_57 Liam Clarke (@Clarkey_57) reported

    @O2 Can you explain signal issues in norwich area? When ever I’m on a call in my house nobody can hear a word I’m saying!! Been like it for at least a month now for me and any other O2 customers who visit my house. Neighbour experiencing same problem. Massively frustrating!