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 02/12/2026 09:30

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Most Reported Problems

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

  1. Phone (53%)

    Phone (53%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (3%)

    E-mail (3%)

  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:

  • 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.

  • 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:

  • raukarna lucy cathcart frödén (@raukarna) reported

    @O2 I'm currently on an online chat that's lasted over an hour to do a simple thing. Prior to that I waited ages in a call centre queue, only to be hung up on when I finally got through to the person who might have been able to help. I didn't want to spend half my day on this.

  • PiggyMalone1 Piggy Malone (@PiggyMalone1) reported

    @O2 your level of service is an absolute disgrace.

  • RebeccaNisbet98 Rebecca (@RebeccaNisbet98) reported

    @O2 totally lost all signal and Wi-Fi for some reason, can you please help

  • NathFerguson Nath (@NathFerguson) reported

    @O2 why is ur when i submit a complaint u say your get back within 7 days and no response this this is the second time it’s happened.

  • Victoriiaem1ly VictoriiaEmilyy 🦋 (@Victoriiaem1ly) reported

    For over a week now I've had H signal and no 3/4/5G. What is this all about?!?! @O2 your network instructions do nothing and there has been an issue with the mast??!

  • ratdaughter jackie daytona 🦇 (@ratdaughter) reported

    @O2 can you help pls?

  • appledell Mike Morris (@appledell) reported

    @O2 For weeks now when I check network status I get the following - 'Looks like a nearby phone mast isn’t working as it should, sorry. Our engineers are likely to be on the case already, and your service might come and go until we fix it.' When is it going to be fixed???

  • JordanDick94 🌸🌴Jordan **** 🌴🌸 (@JordanDick94) reported

    @O2 hi, recently got a contract with you that allowed me to get 6 months of Prime Video free but having trouble setting that up

  • Constouche Constance H. (@Constouche) reported

    Experiencing just another day of the worst sh*tty internet connection ever with @virginmedia 🤬 Thanks @O2 for having correct 4G cover and saving my day of work…

  • IdleandWild Darren Bentley (@IdleandWild) reported

    Trying to cancel a contract with @O2 really shouldn’t be this difficult. Ridiculous