O2

O2 Outage Report in Crumlin, 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 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 05/11/2025 11:05

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Most Reported Problems

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

  1. Phone (54%)

    Phone (54%)

  2. Internet (24%)

    Internet (24%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. Wi-fi (4%)

    Wi-fi (4%)

  5. E-mail (4%)

    E-mail (4%)

  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 Phone
United KingdomBelfast Phone
United KingdomBelfast Phone
United KingdomBelfast Wi-fi
United KingdomBelfast Total Blackout
United KingdomBelfast Wi-fi

Community Discussion

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O2 Issues Reports Near Crumlin, Northern Ireland

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

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

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

  • 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.

  • 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

  • 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

    @Aerial_Direct @O2 I’ve been onto your customer services. They refused to tell me how much it would cost to buy out this awful contract. Threatened termination fees from @o2. A retentions team will be in contact. 🙄 My family member *thought* she was with @o2 - misdirection from you of course. 🤮

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

    It’s plain that @O2 sell their customer database to any player willing to put up the cash. Which is why the customer ends up targeted by bad players like @aerial_direct preying on ignorance of what a megabyte is.

  • 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 !!!

  • 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

  • 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 🙄

  • 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!!

  • 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 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!

  • 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 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

  • 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 =)

  • 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.

  • 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 👏

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

    @O2 You don’t get the same experience on @ThreeUK - never get shady third party companies calling. You treat your customers like another product to be sold. It should be criminal. I’m actually disgusted. 🤮

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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • _tahmiddd T (@_tahmiddd) reported

    @O2 I’ve been trying to reach you guys for couple hrs now...shocking customer service... pls respond to my DM!

  • mounty_county David Venus-Coppard (@mounty_county) reported

    @O2 Worst customer service of any company I have ever tried to contact On line chat does not work and I have been cut off twice when trying to change my direct debit date after two long waits Tempted to go elsewhere after many many years with you

  • CPWTweets Carphone Warehouse (@CPWTweets) reported

    @longhairdsgtmaj @O2 Hi Betsy, sorry to hear that you're having trouble unlocking your phone! Unfortunately this isn't something we have the ability to help with as devices are locked to networks, it is the network that needs to unlock them. - Izabel

  • LilRecordGirl Rosalie✨ (@LilRecordGirl) reported

    @O2 I was charged for a contract that's paid off and sequently closed, AND I believe the wrong SIM was terminated as I haven't got my network back regardless of the times I've restarted my phone. :/

  • ejw1601 Emily W (@ejw1601) reported

    In to our second week of no mobile signal with @O2 because of a mast issue in TN2 4. When will this be fixed please @O2? Becoming a real issue for work calls now

  • CarlWeston7 Carl Weston (@CarlWeston7) reported

    Kinda glad I left @O2 now. Received a threatening letter this morning saying I may be taken to court if I don’t pay my final bill. Nice way to treat a customer of over 10 years.

  • Chris_H_715 Chris #ExcludedUK #Selfemployed2019 (@Chris_H_715) reported

    @O2 ordered a microsoft surface pro x and keyboard on Fri on the basis that it was next working day delivery if ordered before 12 as per sales pitch on your website. Its Mon and still no sign of it being dispatched. Not a good start for a new customer.

  • JohnFig21 John Thirlwall (@JohnFig21) reported

    @O2 Hi. My elderly father in law - an O2 customer for many years - recently received a new SIM from you requiring him to start using a new number. The new SIM is fitted but he wants to retain his old number. How can he do this please? Thanks, John.

  • RamsesNibblick 𝔾𝕚𝕝𝕓𝕖𝕣𝕥 (@RamsesNibblick) reported

    @SmeglessWonder @O2 @EE I had a text last week from the HSBC bank saying there was a problem with my direct debit payments not going through and to click the link to resolve it... I’ve never banked with them in my life!? 🤔 #Chancers

  • lambschoppers Chopper (@lambschoppers) reported

    @kellyfhaycock @O2 I received a really nice hamper once, only because I replied to one of the text surveys with a negative response (after really poor customer service) & said I was happy to discuss further. Got a call from someone who did care.