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 02/22/2026 20:45

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Most Reported Problems

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

  1. Phone (51%)

    Phone (51%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  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

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:

  • Klummster Callum McCutcheon (@Klummster) reported

    @O2 any idea when service will be back up in DH2? There’s been no signal since 7am this morning.

  • sheritzy Sherri (@sheritzy) reported

    I've been paying my @O2 bill for the last month and not even had the phone. Essentially paying for nothing. It took them a month to sort the claim and then I get a used phone. I might as well have gone down to @Cex and bought one from there. It would have been cheaper too!

  • rikrik90 Rik Sahota (@rikrik90) reported

    Worst service from O2. Been 6weeks and no one seems to be helping with my network issues! Ordered a replacement SIM card and now new issues happening. Avoid this company! They’ll take your money but not help when there’s a problem! @O2

  • tony_sutton Tony Sutton (@tony_sutton) reported

    @UbuntuBhoy @O2 PAC between O2 to O2 won't work. You have to transfer out then back in once 30 days is up. Stupid, yeah.

  • lady_sharkey ladydorissharkey❤️ (@lady_sharkey) reported

    @O2 @AppleGeek007 We’ve already got it in hand Thanku.. been reported to the relevant people as it is a major security, data protection and safeguarding issues!!

  • AndrewDrisc Andrew Driscoll (@AndrewDrisc) reported

    @O2 I've not really checked as spend 90% of my time there. I've raised this as a complaint now anyway so hopefully I can get a response quickly

  • louise23476 Louise23476 (@louise23476) reported

    @O2 hi I have an ongoing issue with my signal (mast down) that needs to be resolved. I have tried to chat via the app and sent an email to put a complaint in but no reply.Pease advise as contract is not fit for purpose.

  • dannog_8 Dan (@dannog_8) reported

    @O2 can some explain to me HOW paying £50 a month for a service and I seem to be only getting 50% of it?!

  • KellyJayCYAK Kelly Johnson (@KellyJayCYAK) reported

    @O2 no reply? No signal? Absolute shocking service from o2

  • AlfieKingston Alfie Kingston (@AlfieKingston) reported

    @O2’s Customer Service is horrifically inadequate.