O2

O2 Outage Report in Fingal County, Leinster

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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 Fingal County, Leinster

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

O2 Outage Chart in Fingal County, Leinster 01/29/2026 22:05

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Most Reported Problems

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

  1. Phone (50%)

    Phone (50%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

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 Fingal County, Leinster

Latest outage, problems and issue reports in Fingal County and nearby locations:

  • farellmichael Michael Farrell (@farellmichael) reported from Dublin City, Leinster

    @O2 hi. My friend’s UK mob stolen in Dublin. Need to cancel/freeze fone account. Help!!

  • sarahbennetto Sarah Bennetto: a comedian of sorts. (@sarahbennetto) reported from Fingal County, Leinster

    @O2 hi guys. My phone stopped working in Europe (since I added an Aussie E-sim). No one in your O2 UK shops can help. I even deleted the E-sim. But still: no roaming. O2 said I should wait until I’m in Europe for work again and call you (I can’t; that’s the point!). Help me, pls?

  • skbarrone Sarah Barron (@skbarrone) reported from Fingal County, Leinster

    @O2 Thanks. Problem started in London but same in Dublin. Everything works fine on Wi-Fi.

  • Jordan_D Jordan Downey (@Jordan_D) reported from Dublin City, Leinster

    @BradyHaran @O2 One time I disabled Airplane mode while flying over Canada, I somehow managed to get some cell service and realized that when I received a text message saying my bill was reaching 80€

  • Amarpatel128 Amar Patel (@Amarpatel128) reported from Dublin City, Leinster

    @O2 @pchavda Having to reply from a colleagues phone. Reported this morning at 9 o clock. Still service-less. Bet you’re still charging full rental though.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • adyefc Adrian Wright (@adyefc) reported

    @O2 feel like I send this tweet a lot, sort the network out in #Preston, the connectivity is shocking. Please don’t insult me by replying that ‘the network is busy & we are working on it’. Please be honest #signalwhatsignal #poorservice

  • 1989kopite askandyouwillfindout (@1989kopite) reported

    @O2 @giffgaff @tescomobile why is there very limited coverage both phone and data on the network, 3 different devices all have same issue. Liverpool area

  • Nmac374James Nick james (@Nmac374James) reported

    @O2 how long do I have to wait on customer service for a simple bill enquiry?

  • he_reeves Helen Reeves (@he_reeves) reported

    @O2 trying to raise a complaint that you’ve turned my sim off whilst awaiting a new sim however can’t get through via phone as you’re not taking anymore calls, direct to chat same problem. Can you advise? #poorservice #complaint

  • ryanstanley22 Ryan Anderson (@ryanstanley22) reported

    @O2 you think it’s ******* acceptable for staff members to laugh at you on the phone and then terminate the call, your a ******* joke of a network!!!

  • MissHailes Hayley-Louise (@MissHailes) reported

    @O2 @Beyonce Yet again ANOTHER concert i couldnt get tix even tho im with o2, honestly whats the point thats 3 concerts now only got on when the tickets had all gone 3 hrs this morn for nothing!sort you website and app out!its a joke, disappointed o2 customer once again

  • hollieblackburn 𝐇𝐨𝐥𝐥𝐢𝐞 𝐋𝐨𝐮𝐢𝐬𝐞 𝐁𝐥𝐚𝐜𝐤𝐛𝐮𝐫𝐧. ♑️ (@hollieblackburn) reported

    Absolutely fuming @O2 priority I was on the app from 6AM with no problems until 9:51AM app kept saying something went wrong even though I’d been on and off the app all morning no problem 😡😡 !! Try again tomorrow #BeyonceTour 🤞🏽

  • caravernon caravernon.♡ (@caravernon) reported

    @O2 can you help? My phone has had no service for hours?

  • Sarj007 Sarj Mistry (@Sarj007) reported

    @BigMoLoyal1872 @O2 Did you eventually get through Was waiting 2 hours yesterday, still never got through

  • UBGKLeaks UBGKPR3D (@UBGKLeaks) reported

    @O2 why tf am I paying £65 for a contract phone if your signal doesn’t work half of the time. Piss poor from you guys I thought you were better.