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 09/17/2025 17:20

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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 (24%)

    Internet (24%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (4%)

    Wi-fi (4%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Bangor, Gwynedd, Wales

The most recent O2 outage reports came from the following cities: Llangoed.

Loading map, please wait...
City Problem Type Report Time
United KingdomBangor Total Blackout
United KingdomBangor Phone
United KingdomBangor Internet
United KingdomCaernarfon Phone
United KingdomBangor Phone
United KingdomBangor Phone

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

    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?

  • declaa Declan McGrath (@declaa) reported from Llangoed, Wales

    @damienquirk @O2 It's worked now thanks for your help and yes the customer service experience was awful

  • 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.

  • declaa Declan McGrath (@declaa) reported from Llangoed, Wales

    @O2 why is the my 02 not working i sign in then it bounces back and forth 😡

  • 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 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

  • 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

    @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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • PortelVoIP PortelVoIP (@PortelVoIP) reported

    @O2 @OakNational Hi I need to unlock an old O2 mobile for an elderly person who has a Vodaphone SIM but there's no help on the O2 website or via 202. I just need someone to help...is that possible ?

  • LaauraAnne laura (@LaauraAnne) reported

    @O2 My signal has been very low on and off and today someone called and it went straight to voice mail. That’s the only issue I’ve had with calls and texts have been fine :)

  • JohnFig21 John Thirlwall (@JohnFig21) reported

    @O2 Hi. My elderly father in law - an O2 customer for many years - recently received a new SIM from you requiring him to start using a new number. The new SIM is fitted but he wants to retain his old number. How can he do this please? Thanks, John.

  • EMPIREJE0N vanessa ⁷ (@EMPIREJE0N) reported

    @TheO2 @O2 **** sorry

  • neishx n💜 (@neishx) reported

    @O2 Hi are 0344 numbers free to call? I'm a pay monthly customer with unlimited minutes

  • BinkyMcBiff Sean Constable (@BinkyMcBiff) reported

    @kellyfhaycock @O2 I have been thinking exactly the same - must be one of those enticing new customer things. But like new Sky Tv customers paying £50 a month less than me despite me being a customer for years. Cannot recall the exact moment customer loyalty started being punishable??

  • PipelineLand Pipeline Land Access Ltd (@PipelineLand) reported

    @O2 #network #data #**** not sure what I pay £100 a month for?Certainly not the service, hope the home schoolers do better than the paying customers 💩

  • NHSSCW_Liam #hellomynameis..Liam RN 🌈 🇪🇺 (@NHSSCW_Liam) reported

    @O2 Afraid it is unlikely as I'm stuck in a loop; I call you....you can't help me until I answer some questions....I get questions wrong....you can't help me.....I can't resolve....you email me telling me somethings wrong.....I call you....

  • rf_twit Rory (@rf_twit) reported

    Customer of @O2 for more than a decade naively (loyally?) does not check competitors before sorting upgrade and was yesterday promised a call back today (that did not happen). I call you back this evening and am given completely different info to yesterday's info. How so?

  • Meloney007 MMM 007™ 💙 (@Meloney007) reported

    @O2 you booked a call back for me for today as my new phone is kaput. Your phone menu keeps hanging up on me. Want a replacement phone and I can’t get through to anyone 🤯 help please