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 12/07/2025 13:00

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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 (31%)

    Internet (31%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

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 Phone
United KingdomDerry Phone
United KingdomDerry Phone
United KingdomDerry Phone
United KingdomDerry Total Blackout
United KingdomDerry Phone

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:

  • FranB1901 Francesca Allison (@FranB1901) reported

    @O2 I'm travelling in the US and I haven't got any network. I have O2 travel bolt on. I really need to get back online - can you help?

  • tractor_blue Tractorgal Always 💙💙🍺🍺 (@tractor_blue) reported

    @O2 Your app is STILL NOT WORKING, What’s going on there? Are you ever going to fix it so I can check my bill please????

  • Jondgooner Jondgooner@lhrfeeder (@Jondgooner) reported

    @o2 can't pay my bill now 48 hours how long does it take to fix problem 🙃 #slow

  • TrevChapmanNFFC Trev NFFC🏴󠁧󠁢󠁥󠁮󠁧󠁿🇺🇦 🔴⚪ (@TrevChapmanNFFC) reported

    @O2 Can someone help, both app and website are down due to repair on both. Phone is cut off, so no way of paying my bill. Need my phone on ASAP, help!

  • misshouts Julie Dunn (@misshouts) reported

    @O2 i need to pay my bill before i get charged a late fee but your app is down ? i hope im not gonna get cut off and paid a late fee ??

  • nikeeweston Liz 🐱🐰🐾🇬🇧🥩🍕🧩📱⚽️🏳️‍🌈 (@nikeeweston) reported

    Really #O2down @O2 STILL DOWN????

  • kellybaby3 Kelly (@kellybaby3) reported

    @alasdair_clark @O2 Just watch my two friends are cut off can’t call out and can’t even get anyone on the phone either due to app o2 are going to be down a lot of money refunding etc due to app 3 days it is now

  • pgnx pgnx (@pgnx) reported

    @O2 @VickiWoo29 "our team" need to start getting things back online soon... Unless the issue was some denial-of-service attack, in which case the website(s) could be down a while yet. Please say it was "just" a system failure with no backup, not one of these encrypting malware attacks!

  • misshouts Julie Dunn (@misshouts) reported

    @o2 i need to pay my bill but your app is down. i hope i won’t be charged a late fee and cut off ?

  • mickeyboy71 Michael bennett (@mickeyboy71) reported

    @O2 I can't login on your site, can you cancel the sim I ordered please.