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 04:05

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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 (3%)

    E-mail (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.

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

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

  • 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:

  • Shafiqu80901490 Shafique (@Shafiqu80901490) reported

    @O2 Hey 02 I having problems with my current phone company @ThreeUK I get no phone signal and not good customer service so I’m looking for a new phone company can you help

  • Billyrichard72 Billyrichard6 (@Billyrichard72) reported

    @O2 called o2 to get plan for Iwatch. Waited 30 minutes to be connected. Had to explain how iwatch plan worked, then was cut off - no call back. Amazing customer service at O2

  • run_lift_run 🤍 𝙹𝚎𝚗𝚒𝚗𝚎 🤍 (@run_lift_run) reported

    @O2 Still issues with the network, it’s been over a week now and unable to make or receive calls. Have done a sim swap too. What is the problem and why is it taking so long?

  • IanKirsch3 Ian Robin Kirsch (@IanKirsch3) reported

    @RevRichardColes @O2 After going to Support

  • mm0jxi John Innes (@mm0jxi) reported

    @RevRichardColes @O2 Real technical support will first ask 'is it switched on?' We occasionally would get sent to a fault only to find the building in darkness, someone would report the phones faulty in the middle of a power cut

  • novahob 🔵⚪🔴novahob🏒🎮 (@novahob) reported

    @O2 seriously what's going on with the S10 security updates?! It's more becoming a joke! Last update was March 2021 security patch. We're nearly into June and still nothing for April or May. @SamsungUK can you shed any light on this problem, as a company you promised updates?

  • Tiffers1973 Tiffers (@Tiffers1973) reported

    @O2 No they rang your customer services

  • DenbyFiona fiona denby (@DenbyFiona) reported

    @RevRichardColes @O2 I could give you my ex-husband's number - it would make me giggle! (He does work for O2 but not in Customer Services)

  • Slummymummy_ Hannah (@Slummymummy_) reported

    @RevRichardColes @O2 What IT folk at work call a PICNIC. Problem in chair, not in computer.

  • Tiffers1973 Tiffers (@Tiffers1973) reported

    @o2 took out a contract on 14th May recommended you to someone today (as service was so good and hassle free) who has asked today for same contract and told it never existed ??? Can you help please