O2

O2 Outage Report in Derry, Northern Ireland

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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 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 03/15/2026 23:00

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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 (32%)

    Internet (32%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Live Outage Map Near Derry, Northern Ireland

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

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

Community Discussion

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O2 Issues Reports Near Derry, Northern Ireland

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

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

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

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

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

  • 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.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • joanne_l_t Joanne (@joanne_l_t) reported

    @emilyjade_xo @O2 It’s genuine…yes they actually have the audacity to do this when half the country can’t get a signal…unbelievable isn’t it!

  • rmanzoni1 Robert Manzoni (@rmanzoni1) reported

    @O2 Your prices are high and you fail too provide 5 G for what I pay for utter joke of a company and I’m sure if I broke my side of the contract you d be taking me to court. Sick of your operators giving me bull💩 on why there’s no 5G you don’t deserve customers

  • janefedupwitho2 jane (@janefedupwitho2) reported

    @NajmaMathsTutor @O2 I have the same issue! 🤬

  • janefedupwitho2 jane (@janefedupwitho2) reported

    @O2 can no reply and resolve my on going issue regarding a device ordered 2 mths ago, that has not been received and you’re charging us for it?

  • janefedupwitho2 jane (@janefedupwitho2) reported

    @MartinSLewis what can I do about @o2 charging for a phone we have not received after ordering it 2 mths ago? I am getting nowhere with @o2 customer services, I’m at my wits end!

  • joanne_l_t Joanne (@joanne_l_t) reported

    @gazza4563 @O2 Go elsewhere…signal is rubbish on o2 anyway!

  • C_R_J_W_71 Craig (@C_R_J_W_71) reported

    @O2 your customer service is a f’ing joke

  • janefedupwitho2 jane (@janefedupwitho2) reported

    @NajmaMathsTutor @O2 @virginmedia Thank you x no I haven’t as yet, just so angry with them and don’t have the disposable time to keep chasing!! Spending an hour on hold and getting no where!! I’m tempted to cancel as well trouble is my partner needs the no: for his business

  • DAZZYBRAND #️⃣1️⃣🔑 (@DAZZYBRAND) reported

    @O2 @MrColinOwen Never welcome?! 13% is a ******* joke

  • chrisjones3869 Chris Jones (@chrisjones3869) reported

    @virginmedia @TheBHF @O2 I live at ST6 4BD. My internet to my desktop has been on/off/on/off multiple times a minute! For 3 days now! This was very inconvenient when I had to send an important, and lengthy, email earlier on - it just disappeared because the internet cut out! I know my internet is cutting