O2

O2 Outage Report in Bangor, 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 Bangor, Wales

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Bangor and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Bangor, Gwynedd, Wales 02/28/2026 03:00

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Most Reported Problems

The following are the most recent problems reported by O2 users through our website.

  1. Phone (51%)

    Phone (51%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (4%)

    E-mail (4%)

  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 Bangor, Wales

Latest outage, problems and issue reports in Bangor and nearby locations:

  • TW_Hairdressing TW Hairdressing (@TW_Hairdressing) reported from Llanrug, Wales

    @O2 25 mins waiting to get through. And now its to renewals/upgrades as its only way o can get my problem sorted as your online service is crap it doesn’t provide a link to deal with payment freeze/holidays just a load o info leading to nowhere. I am in need of your help.

  • madwelshgal 🏴󠁧󠁢󠁷󠁬󠁳󠁿 💜 Fi 💜 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@madwelshgal) reported from Bangor, Wales

    @O2 No signal whatsoever in LL572NQ- it’s not long been fixed after a mast problem which saw no signal for almost 2 months!Please don’t tell me there’s not an issue or to reboot my phone (done that). There IS an issue. Last time I reported it it took a month for U to acknowledge

  • madwelshgal 🏴󠁧󠁢󠁷󠁬󠁳󠁿 💜 Fi 💜 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@madwelshgal) reported from Bangor, Wales

    @O2 None of it works! You can see from attached “no service”’and wherever i go in the house there is no signal! I use my phone for work purposes so this really is no good to me

  • TW_Hairdressing TW Hairdressing (@TW_Hairdressing) reported from Llanrug, Wales

    @O2 im not impressed im not getting anywhere online to sort my account, this is ridiculous week 4 into lockdown and still no help. On hold on 📞 and the only choice i got for a department to get through os fraud lost or stolen or renwal or leaving O2. What about in need desparet

  • madwelshgal 🏴󠁧󠁢󠁷󠁬󠁳󠁿 💜 Fi 💜 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@madwelshgal) reported from Bangor, Wales

    Still having signal issues with @O2 - over a week now! Spent half hour on Friday hanging out of a window making a call. Please can you update for LL572NQ - this is causing real issues working from home! You’ve admitted a mast issue, but when will it be resolved please?

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • tomdearie Tom Dearie 🏴󠁧󠁢󠁳󠁣󠁴󠁿 (@tomdearie) reported from Portsmouth, England

    @O2 So I pay you money for a service you ‘might’ provide me? It’s the whole of the city in Portsmouth that’s awful. Everywhere in the city

  • fortis_semper Mel (@fortis_semper) reported

    @O2 Hi. I’m not sure what happened to my previous message regarding this, but I’m still having problems with my O2 sim- some texts come through but some don’t, and yesterday I had half a message come through that was send 13th March! It’s in a work phone, yet I can’t rely on it😞

  • WolfOf15 The Wolf (@WolfOf15) reported

    Mobile data service by @o2 is pathetic Got 4 accounts - will be shifting asap to EE

  • UFD_OX United Flag Designs (@UFD_OX) reported

    Really @O2 yes I’m on a train going close to 85-90mph constantly. Your service has been like this for 4mins now! Unacceptable

  • ChrisEastoe Chris Eastoe (@ChrisEastoe) reported

    @O2 Your complaint dept, help centre absolute shower of shite

  • PhoebeF18913641 Phoebe Fox (@PhoebeF18913641) reported

    @O2 told by your online chat that my problem could only be solved by phoning 202, who told me they couldn’t help with anything until after 4pm because of a system outage, was told to call back later… is this customer service?

  • Housleyjeive Duncan Housley-Jeive (@Housleyjeive) reported

    @DomBamberYSJSU @O2 Couldn’t agree more, the increase coupled with the terrible signal in very urban places… much more to worry about

  • JakeSinclair16 Jake Sinclair 🇺🇦🇺🇦🇺🇦 (@JakeSinclair16) reported

    @virginmedia I think @o2 should give the customers with volt an extra load of data to help keep people connected

  • Sammiebutler88 Samantha Bull (@Sammiebutler88) reported

    @O2 definitely need to get your act together!!! The signal is absolutely appalling regardless of where I am, home, work, out and about it's awful. Wonder what we're paying for. Even your shop assistant told me there was nothing that could be done and I just needed to bare with it

  • stevejarvis Steve Jarvis (@stevejarvis) reported

    @O2 And yet another email telling me it's available to collect and i only have 2 more days or my order will be canceled, which was allegedly canceled 9 days ago. Thank you for being absolutely no help. Avoid @o2 at all costs their customer service is terrible