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 02/08/2026 21:55

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Most Reported Problems

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

  1. Phone (53%)

    Phone (53%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (3%)

    E-mail (3%)

  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:

  • 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

  • CREADCyf Stephen Edwards (@CREADCyf) reported from Llanfairpwllgwyngyll, Wales

    @O2 just to adk if you wiuld mind and i think you should check your customer service in the Bangor store, North Wales branch!!! Awful behaviour by one if your staff (welsh speaker) Up to today the service has been brilliant. Today well, phone down on me, excuses etc 🤬🤬🤬

  • 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

  • Stephen_Linton CupofStea 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@Stephen_Linton) reported from Bangor, Wales

    @O2 Thank you for the heads up, the postcode is actually a publicly accessible office where the signal drops out, so not a personal address.

  • 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?

  • 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.

  • 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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • ShableenKhan Shabs (@ShableenKhan) reported

    @O2 Hi, I can’t use a O2 priority code for Odeon. Says the voucher is not valid - please can you help? Thanks!

  • lily458 Liz Fisher (@lily458) reported

    @O2 currently have payg big bundle sim, do I need to cancel if I dont need it anymore or just stop topping it up please

  • rajrobbo Raj Kaur (@rajrobbo) reported

    @O2 odeon code not working 😭getting error message saying code is not valid

  • venkman2_11 Paul Steer (@venkman2_11) reported

    @O2 With such a limited timeframe to claim offers it’s madness. I was at a Greggs within 5 mins of them opening yesterday & the offer was already out of stock! 5 mins is a joke & frustrating to the customer who’s wasted time getting there to redeem within the timeframe.

  • SpookyDo0 DW (@SpookyDo0) reported

    @O2 Looks like turning it off and on (again) may have solved the problem…

  • natinez440 NFallows (@natinez440) reported

    @O2 hi can you help. I was told when taking a new contract I would get blue light discount. The “OPEN” route is not accepting my employer however I have a blue light card- can you help??

  • Vad002 Dav1212 (@Vad002) reported

    @SamsungMobile and @O2 I recently purchased a Samsung S22 from O2 that had a promotion of a free set of ear buds ,however weeks after purchase still have not received ear buds,now saying they never received proof of purchase which I sent by pdf,have I been conned?

  • Imms_ Immie. (@Imms_) reported

    @O2 It doesn’t work at all - it says I have 3G but doesn’t work. I haven’t actually used this specific phone abroad but I’ve never had a problem and it’s the same sim etc

  • Himynameiskiff kiff182 (@Himynameiskiff) reported

    @O2 Can someone have a look into why I’m struggling to use mobile data whilst I’m out? I have an iPhone 12 5G and struggle to even get past 2 bars on 4G. Ive even had to join Asdas Wi-Fi to send this tweet. Paying nearly £50pm for a 10 year old service.

  • venkman2_11 Paul Steer (@venkman2_11) reported

    @O2 If offers only benefit a fraction of your customers then it actually adds to frustration that wouldn’t be there if the offer was readily available or not available to anyone! As an ex Vodafone customer their rewards scheme blows 02s out of the water. The 4G/3G (even) signal awful