O2

O2 Outage Report in Antrim, 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 Antrim, Northern Ireland

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Antrim and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Antrim, Northern Ireland 02/26/2026 23:00

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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 Antrim, Northern Ireland

The most recent O2 outage reports came from the following cities: Belfast and Newtownabbey.

Loading map, please wait...
City Problem Type Report Time
United KingdomBelfast Phone
United KingdomNewtownabbey Phone
United KingdomBelfast Total Blackout
United KingdomBelfast Phone
United KingdomBelfast Internet
United KingdomBelfast Phone

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 Antrim, Northern Ireland

Latest outage, problems and issue reports in Antrim and nearby locations:

  • liznangel3 Liz Cullinane (@liznangel3) reported from Balmoral, Northern Ireland

    @EmmandJDeSouza Burnfoot, Donegal house in Derry UK Workshop Donegal, Irl @O2 flicking from roaming to home constantly, useless turning it off roaming I'd never get any work done👿

  • JeremyAdamsNI Jeremy Adams (@JeremyAdamsNI) reported from Belfast, Northern Ireland

    Great customer service @O2. Placed an online order at 6.30pm last night and arrived 4.45pm in Belfast.

  • kkanecelt kierankane (@kkanecelt) reported from Belfast, Northern Ireland

    @o2 is the worst shittiest network I've ever been on in my life

  • McGuinnessKevin Kevin McGuinness (@McGuinnessKevin) reported from Belfast, Northern Ireland

    @o2 any chance you can sort out the masts in Belfast.. really slow connections and dropped connections, I’m even with o2 (was with you when it was BT Cellnet) I’m with sky who use your network but I know of o2 customers having the same issues. #o2network

  • GarethAJMiller Gareth (@GarethAJMiller) reported from Belfast, Northern Ireland

    @O2 how can I get in touch about my last bill? Recently left o2 so not letting me start a live chat as I can’t login

  • padraigmc1988 padraig mc crory (@padraigmc1988) reported from Belfast, Northern Ireland

    Is it just me or has @O2 phone signal went to the absolute dogs?

  • thebaldfather Hugh Pollock (@thebaldfather) reported from Belfast, Northern Ireland

    @O2 I am amazed by the lack of support from your network. Trying for a week now to get help and your help and advice is pathetic when you eventually answer.

  • RunRosyRyanRun Bacon From Heaven (@RunRosyRyanRun) reported from Belfast, Northern Ireland

    @O2 I won an instant prize from Greggs but no voucher appeared, can you help?

  • BrendanB2 Brendan Bonner (@BrendanB2) reported from Belfast, Northern Ireland

    @O2 I wouldn’t recommend anyone buying online and redeeming your phone. Go to the store, you can’t trust any of the online and virtual services. Was a handling getting phone set up, getting help and they only give you 50% of the value they say (no matter how good your phone is).

  • columcoyle Colum Coyle (@columcoyle) reported from Castlereagh, Northern Ireland

    @angelcosta78 @DPDgroup_news @O2 @AppleSupport Just checked and its now saying the same for me! Apparently it takes a full 26 hours to get from Birmingham to Down 🙄

  • apallan ANN P V ALLAN (@apallan) reported from Belfast, Northern Ireland

    @Girlzmum Very poor service from @O2 especially to a front line worker in the NHS #NHS who needs her phone.

  • gareth_thmpsn Gareth Thompson (@gareth_thmpsn) reported from Belfast, Northern Ireland

    @O2 you guys got a number to your payments team? I need to speak to someone. Automated IVR is poor.

  • billyjatkins billy (@billyjatkins) reported from Belfast, Northern Ireland

    @seanp280 @O2 Where are you in Belfast? I live beside city hospital and I get full bars all over the city, 5G too! Only when I venture into the depths of County Down does it deteriorate lol

  • JeremyAdamsNI Jeremy Adams (@JeremyAdamsNI) reported from Belfast, Northern Ireland

    Kudos to @O2 for customer service today. Recommend going via app ‘Start a Conversation’ section.

  • catherine271076 Catherine Dwyer (@catherine271076) reported from Jordanstown, Northern Ireland

    @O2 I need to escalate a complaint re. a member of staff who refuses to to 1) process my upgrade and 2) who has just terminated my call. Who can I talk to? Your staff say it’s not possible to talk to a manager.

  • UberGeekFanboy Fanboy (@UberGeekFanboy) reported from Belfast, Northern Ireland

    @O2 trying to phone through to return a phone and keep getting cut off? Wtf.

  • AskkeithInfo askkeith.info (@AskkeithInfo) reported from Castlereagh, Northern Ireland

    @O2 Reece in your forestside store was a legend I ran through door cut off from world and all sorted for phone and lap top in 12 mins a credit to public service he’ll be snapped up by someone soon give him a pay rise and pat on back

  • ThomasJStewart Tommy Stewart (@ThomasJStewart) reported from Ballymena, Northern Ireland

    @O2 once again no / very poor 4G signal in Ballymena town centre - when oh when will this be sorted.

  • JeremyAdamsNI Jeremy Adams (@JeremyAdamsNI) reported from Belfast, Northern Ireland

    @O2 AirPods and 🎅 is looking after them! Again fantastic service.

  • columcoyle Colum Coyle (@columcoyle) reported from Castlereagh, Northern Ireland

    @angelcosta78 @DPDgroup_news @O2 @AppleSupport I’ve sent a complaint to O2 asking for a refund of the three days I’m missing out on my device plan. They’ve already charged me!

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Off123g Deborah Jarvis (@Off123g) reported

    @O2 How can I contact you when youve disconnected my service, the numbers won’t let me ring out and your unreachable via web chat how can I sort this out

  • TJ10108735 IT'S ALWAYS SEEMS IMPOSSIBLE UNTIL IT'S DONE 🤦🏾‍ (@TJ10108735) reported

    @joevankas @O2 Thank God you didn't use your phone back home, hope your bill is not overdrawn though? I often removed sim as soon as I'm on board, nitoripe ole ni awon 🇬🇧 network, won ti gba mi many times.

  • Stephen_Neal Stephen Neal (@Stephen_Neal) reported

    @DavidMcClelland @O2 Yes - I have reported it via SPAM (aka 7726) - O2 customer services told me there was no way to help me. They knew nothing about the 7726 number. They seemed not really to understand what Phishing was.

  • formula1_m MichelleM (@formula1_m) reported

    @O2 I suddenly have no service at home, normally good. Message says “02 has turned off 4g calls on your account”

  • Rushtos Sean Rushton (@Rushtos) reported

    @O2 your customer service is shocking!!

  • KitchenDiscoMum KDM (@KitchenDiscoMum) reported

    Hang on. @O2 I’ve lost all signal. Any mast damage in the Durham area?

  • CassGowing Cass (@CassGowing) reported

    @O2 hello. I joined O2 Monday evening and am transferring my old number. Received phone on Tuesday but my number still hasn’t moved across. Can you help?

  • Michael70724048 Michael Dobson 💙 (@Michael70724048) reported

    @ChefTomKerridge @EnglandRugby @O2 Well now i feel awful...

  • ScarlettRoseX1 Scarlett Rose X (@ScarlettRoseX1) reported

    @O2 ermmmm can u ******* tell me when you have wrongly cut me off and now I can’t even ring u lot to put this right??? Riddle me that!!! You ******* backward *****. **** you and your dead ******* service

  • smurf_birch Smurf Birchenough (@smurf_birch) reported

    @O2 absolute joke… called on 14th and raised complaint only to be told they now cant see the complaint on my file… i need to call again and raise the complaint again!!!!