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 12/07/2025 06:05

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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 (3%)

    E-mail (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:

  • ArrEssVeeTwin Mike Fisher (@ArrEssVeeTwin) reported

    @O2 Yes I have. You sent it to me because my phone was paid off. So how about a system where people get put through to the right departments and your staff have working headsets and don’t hang up on people?

  • ___fiona____ Fi (@___fiona____) reported

    @O2 my Brother in law is waiting for his phone number to transfer from Virgin to O2. It should have happened yesterday but it still hasn’t. Can you help please?

  • ArrEssVeeTwin Mike Fisher (@ArrEssVeeTwin) reported

    @O2 I’m only trying to change a sim. 3 people and 25 mins later you hang up on me….. #clowns

  • RiflemanMac RiflemanMac 🇬🇧 (@RiflemanMac) reported

    @O2 Thank you for replying, but It’s not an individual issue. Everyone on O2 in the GU11 area has zero or intermittent 4G mobile data for months now. We have occasional lucky days of it working. We shouldn’t have to be surprised when it works, it just should.

  • Raveenix1 Raveenix (@Raveenix1) reported

    @O2 still no fix for the H+ issue in Burton - on - Trent..... Are you sure it's actually being looked at? It's taken a ridiculous amount of time now, very disappointed

  • RiflemanMac RiflemanMac 🇬🇧 (@RiflemanMac) reported

    @O2 when are you gonna sort the data signal in the Aldershot area. 4G is completely unworkable. It’s been going on for months now and is getting beyond unacceptable.

  • ArrEssVeeTwin Mike Fisher (@ArrEssVeeTwin) reported

    @O2 now on my 5th person…..so you’ve paid 5 people to do a job that should be so much easier. Apparently my call is in a queue and will be handled shortly. Or will you hang up on me again???

  • joebonthuys Joseph Bonthuys (@joebonthuys) reported

    @O2 I’ve got no issue doing ‘security’ publicly. My account will be of no use to anyone as I’m taking my custom elsewhere. Don’t want anything hidden behind DM’s. Just want my hard earned money back! You was quick enough to take it. 4 months is beyond a joke!

  • Phonemast 📶PhoneMast (@Phonemast) reported

    Just noticed @O2 has gained pp for a 22m mast in Barnehurst golf course. I really hope @Vodafoneuk join this site as it will fill a big hole in poor coverage, otherwise I may have to consider changing provider on completion!!

  • london_girl25 Marge G (@london_girl25) reported

    @O2 What kind of network is O2 to completely mis-sell & misled me to sign up for a sim-only contract for £30/month when the advisor called me today and offered a phone contract? This is the second time your company has done this! Extremely disappointed with your business tactics!