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 11/28/2025 22:40

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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:

  • 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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • borrow101 trump dog (@borrow101) reported

    @O2 Now this is a joke!Charging me for a contract that was cancelled 3 separate times on the phone and at a face-to-face visit to the Cambridge grand arcade shop. Absolutely useless customer services. Why does anybody use this company?

  • DougDangero DougDangero (@DougDangero) reported

    @O2 why is your signal so ****? I had better service In the 90s. Get in the bin 🚮

  • Milli_percivalX mill (@Milli_percivalX) reported

    @O2 5 months to get a refund spoken to numerous people and managers and still have to wait 24 hours for a call back from a manager. Disgraceful customer service

  • richardboot Richard Boot (@richardboot) reported

    @O2 after the crazy snow storm we had here in shetland we still had very little to no phone signal on half the island? Any ideas on when we will be connected again? Or get a refund?

  • Daniellef2002 DanielleF2002 (@Daniellef2002) reported

    @O2 please can I have help with a priority voucher code? Thanks

  • AlisonLynn_01 Alison (@AlisonLynn_01) reported

    @O2 I cant claim the free 3 months Apple TV it keeps sending me round in circles. Can you help please?

  • sahirnazir1 Sahir Nazir (@sahirnazir1) reported

    @O2 If you can sort the network service out that would be much appreciated.

  • LuckyLauraW Laura (@LuckyLauraW) reported

    Hi @O2 - trying to book for cinema tonight with @ODEONCinemas code but it says voucher number is incorrect when entered on Odeon website. Please help? 🥺

  • borrow101 trump dog (@borrow101) reported

    @O2 @UberEats O2 you really take the biscuit! Charging me for a contract that was cancelled 3 separate times on the phone and at a face-to-face visit to the Cambridge grand arcade shop. Absolutely useless customer services. Why does anybody use this company?

  • jurgen_is_a_Red JB (@jurgen_is_a_Red) reported

    What’s happening today @O2 everywhere I’ve been today west Derby, Huyton I’ve had no signal all day!! Is there an issue in Liverpool..?? Went from 5G this morning to struggling to even get E