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 11/28/2025 16:55

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Most Reported Problems

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

  1. Phone (47%)

    Phone (47%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (17%)

    Total Blackout (17%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

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

    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

  • 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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • silentobsello mamon (@silentobsello) reported

    Zero phone signal in G1 Glasgow today since 7 in the morning. And @O2 is falsely claiming that the issue has been resolved 😞

  • dmra199782063 dmra1997 (@dmra199782063) reported

    @O2 care to explain why you’re service is so terrible? I’d be faster lighting the beacons of Gondor than trying to send a message over your 4G service.

  • Incisive1 Incisive (@Incisive1) reported

    Erm. @O2 it would be helpful if you made a statement about your network currently notwork ing… number not recognised is crazy. Over 24 hours now. Smh

  • UgEvans Mark Evans (@UgEvans) reported

    @O2 why has my phone had no signal for over 24hr now. CS keep telling me if will be fixed soon and then nothing 😭

  • 84Worthy Worthy-84 (@84Worthy) reported

    @O2 Your missing the point. It's not about my postcode it's about the terrible service all over NW England from Chester up to Lancaster, Blackpool across to Manchester

  • RyxnPxe Ryan Naidoo (@RyxnPxe) reported

    @O2 Spent 30 minutes on the phone to them and the payment failed on their system as well. Tried several cards. Been a customer for years but now likely I’ll cancel and move to another provider. Making this far too difficult

  • craniosurgeon Christian Duncan (@craniosurgeon) reported

    @JamiePinner @O2 @rw_83 Ditto. Wife’s phone on O2 is fine-I get no signal/mobile WiFi anywhere.

  • LittleMissBake LittleMissBakes (@LittleMissBake) reported

    @O2 how much longer is this issue going to take? I can’t use my phone for calls/ data/ text messages. This isn’t good

  • ChrisLincoln80 #HelloMyNameIs Chris 🇬🇧 💙 (@ChrisLincoln80) reported

    @JamiePinner @O2 My phone often shows 3/4/5G signal but apps don’t work And then have issues joining WiFi

  • craniosurgeon Christian Duncan (@craniosurgeon) reported

    @JamiePinner @O2 @rw_83 Still no O2 signal and I can’t access my account because I can’t receive text!! Beginning to think there’s an issue with the SIM card or associated account.