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 12/24/2025 19:30

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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 (14%)

    Total Blackout (14%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (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.

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:

  • grs_st Geoff St (@grs_st) reported

    My god @PlanetRockRadio that awful, overlong, crappy @O2 advert played every 5 minutes is doing my head in... Turning off... 🙄

  • ciarand78 ciarand78 (@ciarand78) reported

    @O2 dear O2 please please can you but 5g in my area of Isle of Dogs the courage on the network on the island is awful please upgrade it

  • hiighnboujee_x ms d 🇯🇲 (@hiighnboujee_x) reported

    Omg @O2 are seriously the worst network !!!!!

  • toothfairytb Teresa Bowers (@toothfairytb) reported

    @O2 could someone please contact us as you are sending correspondence to our address for someone who does not, and has never, lived here.

  • StuartMallen Stuart Mallen (@StuartMallen) reported

    .@O2 - have ordered an Apple Watch through my02. I have been a customer with you since you were BT Cellnet! finding it difficult for you to deliver this watch - ridiculous. you want me not order it? I have an iphone and iPad with you. Would appreciate it could be delivered.

  • Katy_mo Kay-Tee (@Katy_mo) reported

    @AlexanderFitton @O2 Guessing over in Bolsover we're probably on the same mast. Been waiting 2 months for them to fix it, supposedly fixed today only for it to now be 0.6mb.

  • jackalspaceship John Hall (@jackalspaceship) reported

    @O2 your mobile phone network in the southwest is hopeless. Fishponds in Bristol no signal to speak of. Anywhere around wotton under edge no signal. Really please invest more in your network otherwise I am off

  • busymum777 Laura Hughes (@busymum777) reported from Ivybridge, England

    @O2 extraordinary appalling service followed by no replies on here or via direct message. Reporting you to offcom first thing Monday.

  • Lisa45384506 Lisa (@Lisa45384506) reported

    I wonder why I stay with @O2 as I always have efficient customer service! Never had bad service! Once again great phone deal provided

  • rhianna_joseph Rhianna Joseph #PrayForDemi ❤️ (@rhianna_joseph) reported

    @O2 If an O2 customer moves their mobile number to a different network will they lose their voicemail greeting they set up on the voicemail?