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 04/01/2026 03:45

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Most Reported Problems

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

  1. Phone (42%)

    Phone (42%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (21%)

    Total Blackout (21%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

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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

  • 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

    @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

  • 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.

  • 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 🤬🤬🤬

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • AbsentEsportsTm Absentesports (@AbsentEsportsTm) reported

    @virginmedia @TheBHF @O2 And this is why we are moving to BT better service and also better Internet had nothing but problems in the last 3 week with my Internet always cutting off and for £62 a month I'd expect my services to be spot on

  • Baigrie1985 💚Marie💚 (@Baigrie1985) reported from Edinburgh, Scotland

    @O2 I can't do anythin as saying no sim/no service, so phone only workin on wifi for things

  • lisabeard19 lisa beard (@lisabeard19) reported

    @O2 I requested my PAC code, and have since changed over to Vodafone.. so I still need to phone you to give notice ti cancel my account with you?

  • AndrewCripps11 Andrew Cripps (@AndrewCripps11) reported

    @O2 can you tell me why my bill is going up in April this year when by then I've only been with you for 6 months and on a fixed tariff of £12 a month for 18 months,if you do then you will lose me as a customer because you have lied to me which a company like yours should not do

  • sdb Steve Bentley (@sdb) reported

    @o2 do I really need an email, SMS and app push alert telling me that my bill - which is paid by Direct Debit and identical to every other month - is ready? A heads up if it's unusually high makes sense, but 3 separate notifications about a non issue?

  • IVP_SUCKS OSRS bhaskar (@IVP_SUCKS) reported

    @YamaEmilie @nathan06320834 @O2 Doesn't work like that on the mobile network side

  • Helen52237838 Helen (@Helen52237838) reported

    @O2 Your price increases are outrageous-17%!!!! I will be leaving as soon as my contract ends and never returning. I am also advising all my friends + family to not come anywhere near you. @SkyNewsBreak @BBCWatchdog - this needs investigating.

  • lalalala1403 Laura McKenna (@lalalala1403) reported

    @O2 for one week now my husband has been trying to sort a problem with his phone. He is not being given the data he pays for. For 7 hours over the week he has been talking to people. No one can fix Can you sort this

  • Chem2006 Chem 2006 (@Chem2006) reported

    @O2 why is it so unbelievably difficult to cancel my O2 contract? Why can’t I just press cancel?

  • IVP_SUCKS OSRS bhaskar (@IVP_SUCKS) reported

    @YamaEmilie @nathan06320834 @O2 It has network status page witch says the network can get busy in the area, no when it will be fixed, been a few weeks, ohter networks Don't have this problem