O2

O2 Outage Report in Derry, Northern Ireland

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The latest reports from users having issues in Derry come from postal codes BT47.

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 Derry, Northern Ireland

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Derry and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Derry, Northern Ireland 11/29/2025 10:40

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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 (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Derry, Northern Ireland

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

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City Problem Type Report Time
United KingdomDerry Phone
United KingdomDerry Phone
United KingdomDerry Phone
United KingdomDerry Phone
United KingdomDerry Total Blackout
United KingdomDerry Phone

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 Derry, Northern Ireland

Latest outage, problems and issue reports in Derry and nearby locations:

  • KieranKelly1988 Kieran Kelly (@KieranKelly1988) reported from Derry, Northern Ireland

    Quite shoddy of @O2 to refuse me a contract as a new resident of Northern Ireland when my driving licence is in the Republic of Ireland and not offer an alternative verification or reply to my email of complaint from 6 days ago.

  • dartduignan180 sean duignan (@dartduignan180) reported from Culmore, Northern Ireland

    @virginmedia @O2 But not your customer service when it comes to cancelling an order

  • oharama Marian O'Hara (@oharama) reported from Derry, Northern Ireland

    @O2 Poor customer experience in-store today. Disappointed to say the least.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • lucckyduck jerett.🍁 (@lucckyduck) reported

    Hey @O2! Been on hold a lot today. Call keeps dropping just trying to make adjustments to my account. For a telecoms company o notice 2 things. What is you music so terrible and have so much static? And why do you phones keep dropping out?? #SeeWhatYouCanDo

  • PeteVillan1981 Carpy Villan™️ (@PeteVillan1981) reported from Wolverhampton, England

    How poor is the coverage from @virgin mobile? Since the merger with @O2 the mobile coverage is appalling. Massive price increase on all plans/ packages yet the network service is worse than ever

  • PalingRob Rob Paling (@PalingRob) reported

    @virginmedia Don’t forget that @virginmedia and @O2 are now the same company. So if you exceed your mobile data allowance because you’re having to tether because of the outage, do not accept to pay O2 any money for it!

  • p0werpunk9irl Lisa Wilkin (@p0werpunk9irl) reported

    @O2 I’m a Virgin Media customer. They are currently having network issues with WiFi which is affecting everyone, but I also appear to be struggling with my 4G. Is this related to the VM issues?

  • frazz250 Frazz (@frazz250) reported

    @virginmedia not only is virgin broadband down again, I can't use my @O2 SIM as a hotspot as the data signal is so bad it won't load a web page. So much for the unlimited O2 SIM being bundled with my TV, broadband and home phone that's useless as well as it's disconnected to avoid scam calls

  • villa4ever29 angela worley (@villa4ever29) reported

    @PeteVillan1981 @Virgin @O2 Couldn't agree more. Issue with the Internet again now.🤬🤬🤬

  • leemacca25 Lee M (@leemacca25) reported

    @LukeF125 @virginmedia @O2 Checker and it's all in blue for mobile broadband apparently! No guarantee of a fix though despite the ridiculous price increase. How's it's allowed I'll never know.

  • ThomasSturgess3 Thomas Sturgess (@ThomasSturgess3) reported

    @O2 why is your mobile data signal consistently so slow and awful? Considering changing to another provider

  • HeistXander Xander Tiberius Heist (@HeistXander) reported

    @O2 I’ve been with O2 for a good few months now. Signal is garbage at home (G445), unusable at work (G200) and also in Shawlands in the main shopping area. 4G and 5G both useless. Now that Virgin is down as well my phone is almost useless. I’m paying for nothing.

  • poliverdavidson penny oliverdavidson (@poliverdavidson) reported

    @virginmedia funny how theres a problem with your service and @O2 mobile broadband, no chance of watching anything today or reading any News reports