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 01/31/2026 06:45

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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. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (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:

  • 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 🤬🤬🤬

  • 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 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 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

  • 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?

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • AdeJR1986 Ade R (@AdeJR1986) reported

    Hi @O2, I have a PAC mobile number transfer I think in progress to your network. My old SIM card has changed to No Service since early this morning but the new o2 sim is still showing the temporary number. Any idea how long this should take?

  • davidvikingflag David drury (@davidvikingflag) reported

    @EE absolutely shocking network have 4g and 3 bars but cant use data , have to do a personal hotspot with work phone @O2

  • IvorWilde Ivor Wilde (@IvorWilde) reported

    @O2 Family members were at the Commonwealth Games Athletics on Sunday. All the time they were in the area they could get no service. I had the same issue at the Silverstone Moto GP last yr. What are you doing to resolve this absence of service please?

  • pizzaaaqueeen 𝚜𝚚𝚞𝚒𝚍𝚠𝚊𝚛𝚍 𝚐𝚒𝚛𝚕 (@pizzaaaqueeen) reported

    @O2 I just rang on a different number, and it still didn’t give me an option to speak to someone. Took me straight to a payment line. I’ve asked my bank and they have said the issue is on your end.

  • sasasimo30 sara simpson (@sasasimo30) reported

    @O2 so disappointed with your service. 5 hours on the phone to you over 2 days and have been mis-sold, mis-informed, customer service useless. All for a sale! I plan to cancel all services and take business elsewhere. Can’t believe I’ve actually been a customer for 10+years 👎🏻

  • ViVimags ViVi Media (@ViVimags) reported

    @virginmobileuk - since you’ve switch to @O2 as your mobile partner I only get a signal 50% of the time - does that mean I only have to pay half your bills?

  • Jordzzzh1994 jordan hagan (@Jordzzzh1994) reported

    @O2 When you move house and the signal is so bad, you report it to @O2 and they say no issues found, my data is so slow and sometimes call aren't the best, from 5G to what's supposed to be 4G more like dial up... this is the same for @JadeMarieCarr

  • collywhy Colin Yeates (@collywhy) reported

    @O2 I. Have spoken to someone every day. They try really hard to help but they don’t have the necessary expertise to resolve the issue and the support when they escalate it to technical teams apparently just doesn’t exist, at least in a reasonable timeframe. Quite disgraceful really

  • shrewsrachael Rachael dilloway (@shrewsrachael) reported

    @O2 network is very poor in shrewsbury town centre lately

  • SULLYYYYYY Loz (@SULLYYYYYY) reported

    @O2 I don’t know what’s going on with your website, app and live chat but I can’t get through to anyone and I can’t download my bill as it seems to be unavailable and doesn’t load, can you help me please?