O2

O2 Outage Report in Gwynedd, Wales

No problems detected

If you are having issues, please submit a report below.

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 12/23/2025 20:30

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? Leave a message in the comments section!

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:

  • basherdrummer Barry B. (@basherdrummer) reported

    @crazyfool32 @O2 Poor show how big companies don’t reply to people promptly.

  • mrandrewdickson Andrew Dickson (@mrandrewdickson) reported

    Can someone please explain the science behind the fact there are loads of mobile phone masts in London yet I constantly lose reception there with @O2 yet when I'm at the top of a mountain in northern Scotland I usually have perfect 4G signal? I'm clearly missing something...

  • GregPaul10 Greg Paul (@GregPaul10) reported

    @the_pieface @O2 is rubbish in a busy area. Football match for example, can’t use anything on it. Very poor. My work phone is @VodafoneUK and never had an issue there!

  • Stevie_Johnason Stephen Johnson (@Stevie_Johnason) reported

    RT mrandrewdickson "I should add it's often not in the centre of London that I lose reception, so no big concrete buildings getting in the way. Sounds like a capacity issue so if @O2 could maybe look at ways of improving their service on that front please that would be great!"

  • desirewrites Désiré (@desirewrites) reported

    Just wanna shout out @O2’s Twitter C/S! They were super helpful and patient and even put a daily reminder to check on my account and give me updates. They are massively pro-active and zero BS. Telephone c/s was awful, but the team running this account is 🌟🌟🌟🌟🌟 👏🏼👏🏼👏🏼👏🏼

  • chez197734 cheryl hind (@chez197734) reported

    So @O2 is so rubbish with data can’t get more than 3G anywhere and it’s so slow time to change

  • mitchellrf02 mitchell (@mitchellrf02) reported

    @mrandrewdickson @O2 You have no interruption or anything blocking your signal on top of a mountain. It’s actually the best place for a reception sometimes. In London your so rounded by skyscrapers deflecting and blocking your connection

  • I_Scotch_I Scotch (@I_Scotch_I) reported

    @mrandrewdickson @O2 Probably capacity. The more users, the worse the signal

  • Cameron_Denton_ Cameron Denton (@Cameron_Denton_) reported

    Hey @O2 wtf is going on, I paid a tenner last night and my balance has gone down to £1.40 with my data off. Honestly this is a massive ripoff

  • SimoneLMartin Simone (@SimoneLMartin) reported

    Hi @O2 i’m trying to redeem the £20 off half term activities code on Priority for the Virgin Activity Days but when I try and checkout it’s telling me the code has already been used. Can you help?👀