O2

O2 Outage Report in Dungannon, 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 Dungannon, Northern Ireland

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

O2 Outage Chart in Dungannon, Northern Ireland 03/27/2026 00:40

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Most Reported Problems

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

  1. Phone (44%)

    Phone (44%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (20%)

    Total Blackout (20%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Live Outage Map Near Dungannon, Northern Ireland

The most recent O2 outage reports came from the following cities: Dungannon, Cookstown and Armagh.

Loading map, please wait...
City Problem Type Report Time
United KingdomDungannon Phone
United KingdomCookstown Phone
United KingdomDungannon Internet
United KingdomArmagh Internet
United KingdomCookstown Total Blackout
United KingdomDungannon Phone

Community Discussion

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O2 Issues Reports Near Dungannon, Northern Ireland

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

  • stephenblevins9 Stephen Blevins (@stephenblevins9) reported from Rich Hill, Northern Ireland

    Could someone at @O2 explain why the service in BT61 has been diabolical for almost two weeks? Bit of a nerve advising us of a spike in bills alongside a drop in service? Not exactly sure what I’m paying for at the minute.

  • stevieeer 🔮steviee_r🔮 (@stevieeer) reported from Armagh, Northern Ireland

    @O2 please help dm sent

  • NiallKeenan5 ℕ𝕚𝕒𝕝𝕝 𝕂𝕖𝕖𝕟𝕒𝕟 #SocialDistancing! (@NiallKeenan5) reported from Cookstown, Northern Ireland

    @O2 I sent you a DM 02 team, I need immediate help please as I can't make contact with your company any other way!

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Veganforever67 Vegan join a union (@Veganforever67) reported

    What's up @O2 with your network around #londonbridge

  • martin_mbb Martin Burke (@martin_mbb) reported

    @O2 what’s with the signal at the moment. Really poor wherever I go.

  • ichopanimals Joe 🅴 (@ichopanimals) reported

    Any chance of a signal boss @o2

  • iamgeekpie Cara W 🪐🌞🌚🧙🏻 (@iamgeekpie) reported

    @O2 Thank you. There is apparently a problem with a nearby mast but this happens quite a lot.

  • sebiwill83 S.. (@sebiwill83) reported

    @omotayo_one @O2 Congratulations 🎊 I never get surprised by @O2 only disappointed with poor services in my area 😢

  • Chrissyd27 ChrissyD (@Chrissyd27) reported

    @O2 you sold me a 3 year contract for the s21, up to 2 week wait for the phone, its now over 2 weeks and still no phone, no email correspondence, your customer services are no help! So are you happy to let me start a 3yr contract whilst lying as to when I would receive phone?????

  • krachel21 Rachel (@krachel21) reported

    @O2 if I have random overcharged on my bill who can I speak to? Contacted customer services and getting nowhere just keeps hanging up on me ? Any help appreciated!

  • jamescooperE36 James (@jamescooperE36) reported

    @O2 can’t use my data while in Tenerife, all data roaming settings are on. Have switched phone on and off etc. Please help

  • inbetweeters Grumpy Buggers (@inbetweeters) reported

    @Chrissyd27 @O2 Stock issues happen. I think a change @O2 could look at implementing is a live stock status when it comes to online sales though, in the same way most retailers do.

  • Chris_Whitaker1 Chris Whitaker (@Chris_Whitaker1) reported

    Worst mistake ever leaving EE for @O2 Worst signal I’ve ever had on a mobile phone. May aswell be 3G