O2

O2 Outage Report in Crumlin, Northern Ireland

Some problems detected

Users are reporting problems related to: phone, internet and total blackout.

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 Crumlin, Northern Ireland

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

O2 Outage Chart in Crumlin, Northern Ireland 10/19/2025 15:15

October 19: Problems at O2

O2 is having issues since 02:40 PM GMT. Are you also affected? Leave a message in the comments section!

Most Reported Problems

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

  1. Phone (53%)

    Phone (53%)

  2. Internet (27%)

    Internet (27%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Crumlin, Northern Ireland

The most recent O2 outage reports came from the following cities: Belfast, Lisburn and Antrim.

Loading map, please wait...
City Problem Type Report Time
United KingdomBelfast Internet
United KingdomLisburn Phone
United KingdomBelfast Phone
United KingdomBelfast Phone
United KingdomBelfast Phone
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 Crumlin, Northern Ireland

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

  • 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.

  • 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

  • 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.

  • 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!

  • EmGymMum Em (@EmGymMum) reported from Belfast, Northern Ireland

    @O2 @KLogan1977 Update: So @O2 asked me to DM details of the issue. I sent it hours ago, yet still no response. I wonder if there is an intention to help or it is an illusion of good customer service. Nor have I got promised call back after 22 hours from the CS phoneline. Not good!!

  • leannereid1988 leane reid (@leannereid1988) reported from Castlereagh, Northern Ireland

    @O2 in o2 shop in newtownards the 3 fellas in the shop couldn't have bin any nicer and very helpful even when the problem was my own fault! Saved me a trip to Samsung! Def need a pay rise!! Thank you =)

  • Jay_McB Jason Brown (@Jay_McB) reported from Newtownabbey, Northern Ireland

    @virginmedia come on I have 4 Sims with VM. Even put something together online. Will @virgin customers be getting any rewards or paybacks like @O2 had to do when they kept getting network problems 😜

  • cimota Matt Johnston (@cimota) reported from Lisburn, Northern Ireland

    @Aerial_Direct @O2 I’ve spoken to Naomi on your team already. That’s was a useless ten minutes. Refused to tell me details of how to cancel - just threatened temrination fees. Offered renewal. Honestly she would have had to have offered a unicorn in a colour of my choice to get a renewal.

  • cimota Matt Johnston (@cimota) reported from Lisburn, Northern Ireland

    @O2 2) They’ve endured under this contract for 30 months (exploited by salesmen) and it finally ends in April so they’ve asked me to help them. I went into our local O2 store and they told me it was a 33 month contract, wasn’t actually with them and there would be a termination fee

  • mcadam_rob Rob McAdam (@mcadam_rob) reported from Lurgan, Northern Ireland

    @coolfm just when you feel it could be you winning the cool cash call , the stupid networks @tescomobile & @O2 are down and have been for over an hour now 😠

  • cimota Matt Johnston (@cimota) reported from Knockmore, Northern Ireland

    @O2 But thanks for your valiant “how can we help” which you know and I know was “customer service theatre”. 🎭 It really gives the impression you care one iota about customer service and privacy. 👌 Which is, of course, nonsense. But good play 👏

  • Utter_Dil_Emma Mad Madame Em (@Utter_Dil_Emma) reported from Belfast, Northern Ireland

    I assume my bus home crashed and I died because hell is surely dealing with @O2 customer service chat for a ******* hour and a half.

  • 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 🙄

  • DAVIDBUZZ2904 DAVIDBUZZ2904 (@DAVIDBUZZ2904) reported from Lisburn, Northern Ireland

    @TalkTalk No the @TalkTalk number was 03451720088 And @O2 give me 03451720091 The email number was 03451720032 No success at all very bad customer service so far !!!

  • cimota Matt Johnston (@cimota) reported from Lisburn, Northern Ireland

    @Aerial_Direct @O2 You play fast and loose with customer records and exploit trust. Shame on @o2 for a blatant breach of customer goodwill.

  • cimota Matt Johnston (@cimota) reported from Lisburn, Northern Ireland

    @O2 Which was apparent from my first tweet. I’m not asking for you to intervene. I was asking when are you going to develop some principles and stop selling your customers details to bad players like @Aerial_Direct

  • 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

  • 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).

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • sam29663452 Sam Liverpool (@sam29663452) reported

    @O2 upgraded yesterday through your app. There was an option for ‘need more help’ with WhatsApp link. Now been told my upgrade cancelled but fraud team and my account compromised. Not even had a call from o2. Deeply concerning

  • jessportch jess (@jessportch) reported

    @O2 I’ve DM’d, no response and still no signal

  • risu_chuu Risu_Chuu (@risu_chuu) reported

    @O2 hi! I joined o2 through virgin. But having it for three months now and I just don’t have signal. Not enough to load up pictures from WhatsApp or twitter unless I’m with WiFi.

  • lualad52 Mary North (@lualad52) reported

    @O2 The bank have done all their checks and say it is with my network. My number has been confirmed as correct

  • lualad52 Mary North (@lualad52) reported

    @O2 Bank have done all checks. Problem they say is with network provider

  • purple_dragon25 kelly * hibernation mode active * (@purple_dragon25) reported

    @O2 hi can you help me please? Dad is on 10% of a reward (he tops up £10 so is £1) and he's had a text come through telling him to save it or spend this £1 before 31st March or he'll lose it - the issue being that we go onto the website and it says he has nothing to claim or save

  • ConnieCallagha8 Connie Callaghan (@ConnieCallagha8) reported

    @O2 the customer service we have received has been shocking, an hour and a half on the phone and making my mum has had to travel 12 miles two days in a row and no help has been given please tell me what I have to do to help her @MarkEvansO2

  • Ne0nnet 🖤 Kate 💛 Ne0nnet 🖤 (@Ne0nnet) reported

    Not getting or temperamental mobile data in Selsdon @O2 apparently a mast is down... This has been happening for months... How long does it take to fix a mast?

  • GeorginaDepree Georgina Depree (@GeorginaDepree) reported

    @O2 surprise surprise you are a victim of fraud by o2 and they still are not quick enough to refund or have any companion in fraud to a loyal customer you ring customer service and have no idea what your going on about this case I’ve been fitting for has nearly took 3 months!

  • combat_boot 𝗖𝗼𝗺𝗯𝗮𝘁 𝗕𝗼𝗼𝘁 (@combat_boot) reported

    @ben__h @O2 O2, what to do? Hope the fuss about the bus, distracts the bad poetry crew? And stop bad rhythm that doesn’t track, For you, @O2?