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 01/29/2026 01:40

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Most Reported Problems

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

  1. Phone (50%)

    Phone (50%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Community Discussion

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O2 Issues Reports Near Derry, Northern Ireland

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

  • 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.

  • 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:

  • ClaireyAlexa Claire 🌻 (@ClaireyAlexa) reported

    @O2 HUH? The site has been down all day??

  • haylfurbs Hayley furber (@haylfurbs) reported

    @O2 What’s the point of having priority when you can’t even sign in to ur app! I’ve been trying since 9.45 this morning, joke!!! I’m changing network!!

  • LisaMorganwfc Lisa 🇬🇧 🇺🇦 🙏 (@LisaMorganwfc) reported

    @O2 I'd love to know how you have sold out yet I have tried all day long with constant crashing and system down unable to get tickets... absolute joke !!

  • Jay_Knottts Jay (@Jay_Knottts) reported

    @O2 The site has been down for 9 hours ffs so how could people buy them, Matt Hancock saved some for his mates has he 😡

  • Hobbit_Girl Michelle D (@Hobbit_Girl) reported

    @O2 WHAT THE ACTUAL **** How have you sold out @virginmedia @O2 when your app has been down all day? You have prioritised the touts and bots - not your customers

  • leyton1323 Leyton Hodgson (@leyton1323) reported

    @O2 will be leaving O2 as soon as my contract is up after the appalling **** show today… #o2priorityshambles #O2Priority #o2

  • Doubledutchie DoubleDutchie 🇪🇺🧡 (@Doubledutchie) reported

    @O2 How is that possible when your app and website has been down all day and still is?

  • vapelabels Warren Paul (@vapelabels) reported

    @O2 Hahaha this has got to be a joke surely? You app hasn't been working all day and you put up a status like this? Please enter 2022 with your network and for the love of god never EVER do a pre sale for tickets for any event on the future, pile of **** company

  • MissC1702 MissC (@MissC1702) reported

    @O2 Well according to @viagogo all of your priority tickets have been sold to people who don’t want to go!! The only thing we can all do as a collective is to Not buy them from there at those stupid prices #dontbuypeterkayresoldtickets

  • emmaclinton emma clinton (@emmaclinton) reported

    @O2 Absolutely disgusting! Tried to get on from 9.30am this morning. App hardly worked and even when you got to the actual ticket bit nothing was loading so I'd love to know just how it's all sold out everyone I know had the same issues! Total let down