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 12/30/2025 17:25

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Most Reported Problems

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

  1. Phone (46%)

    Phone (46%)

  2. Internet (32%)

    Internet (32%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  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:

  • Burns17Jeanette Jinty B💙 (@Burns17Jeanette) reported

    @WorldWidePaz @O2 I’ve never received anything from them either…..so flipping annoying when you read about all the ones who do.

  • nass_tt TT_Nass (@nass_tt) reported

    @O2 customer service is a joke. NOBODY has bothered to resolve my query instead it’s me chasing you around for money that I am owed. PATHETIC

  • jamesga31646934 James f Gallagher (@jamesga31646934) reported

    @O2 @easylife What an absolute bunch of lovers payed for aPHONE NEVER GOT IT

  • HannanCade John B Good (@HannanCade) reported

    @WorldWidePaz @O2 Wow . I've been with O2 for ages and never received anything :(

  • twisteddevils Rick (@twisteddevils) reported

    Has @O2 gone down no signal

  • Kevstir1 Kev Campbell (@Kevstir1) reported

    @O2 @Bazz_s75 Try most of Scotland , the service as a whole has went down hill recently 🤬

  • Jon_peter_bull Jonathan Bull (@Jon_peter_bull) reported

    @SimonEddell @O2 Everyday! When it drops to 3G you might as well have no signal at all.

  • lukescarif beth 🌟 8 (@lukescarif) reported

    @O2 are you down

  • Londoner127 Londoner (@Londoner127) reported

    @O2 I experienced very poor service at your central London near Bond Street store on Monday evening around 7:45pm. I asked your team member at the door, ‘can I come in, he said yes, then he said wait outside and then he came to the door and asked me how can I help…..

  • DemonTraitor Demon © (@DemonTraitor) reported

    @O2 I am trying to use the myo2 app to cancel my contract but I just keep going round in circles ....