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 BT48.

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 03/31/2026 02:45

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Most Reported Problems

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

  1. Phone (42%)

    Phone (42%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (22%)

    Total Blackout (22%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  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 Internet
United KingdomDerry Phone
United KingdomDerry Phone
United KingdomDerry Phone
United KingdomDerry Phone

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

  • oharama Marian O'Hara (@oharama) reported from Derry, Northern Ireland

    @O2 Poor customer experience in-store today. Disappointed to say the least.

  • 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.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • X2IKON Andy Senior (@X2IKON) reported

    @O2 Friday the 13th and your network is still useless @O2

  • londondines london (@londondines) reported

    @O2 shocked at your customer service. It’s gone so down hill. New phone with apple arrived on Monday but can’t use it because you can’t transfer the esim over?! And no one can give me a new esim because apparently you have problems with them?

  • siobhan__7 Siobhán (@siobhan__7) reported

    @O2 help please. Have transferred over to o2 with new phone & nothing is working #o2

  • missmeganbee megan maxwell (@missmeganbee) reported

    @O2 just wondering why absolute none of your staff care to help me. No network for over 8 days. Won’t fix your esim issues, won’t give me a pac code to leave. I can’t call you and all your solutions involve OTP. Which part of I can’t text or call isn’t clear?

  • PerfectlyPixel Perfectly Pixel (@PerfectlyPixel) reported

    @O2 Yes, been a victim of fraud and someone taking a contract out in my name! I'm needing the contract cancelled are you able to help?

  • StevenWickham00 Steven_Wickham_Actor (@StevenWickham00) reported

    If I have to wait more than 30 minutes for help from any organisation I hang up in disgust. @O2 I give up on you.

  • thekinaton 🔥🕊️ Jason Sensation 🔥🕊️ (@thekinaton) reported from Brighton and Hove, England

    Let's see if @allbarone #brighton accepts our 2nd @o2 code. Management last time said one per customer.

  • missmeganbee megan maxwell (@missmeganbee) reported

    @will6310 @O2 Good luck. I’ve not had network for over 8 days despite 3 attempts at activating esim and they have zero interest

  • msleannefraser Leanne 💛💛 (@msleannefraser) reported

    @O2 is there a problem with your topup service tried online & over the phone with 2 cards (2 different people) and top up is just failing for both of us?

  • siobhan__7 Siobhán (@siobhan__7) reported

    @O2 No service on either sim.