O2

O2 Outage Report in Dungannon, Northern Ireland

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The latest reports from users having issues in Dungannon come from postal codes BT71.

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 02/24/2026 12:55

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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 (31%)

    Internet (31%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  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

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

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O2 Issues Reports Near Dungannon, Northern Ireland

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

  • 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!

  • 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.

  • mh73lfc mh73 (@mh73lfc) reported from Oritor, Northern Ireland

    @O2 The 4g/5g signal in newcastle co down has been terrible for ages please sort it out….we cant use your your network at all !!!!!!

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

    @O2 please help dm sent

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • AngMurphy8 Ang Murphy (@AngMurphy8) reported

    @colinrtalbot @O2 Was on the phone with Tesco Mobile over issues with an O2 mast yesterday. Still don't understand how when 2 phones are lying next to each other whilst on charge, 1 can be pinged by a mast in a different, non-EU country. Thankfully, they've waived the £50 charge this incurred.

  • mushroominator Mush & tonic (@mushroominator) reported

    @O2 @LazySlothVibes The real question is, are you going to refund the person pro rata the days you haven't provided her with network?

  • OllieB OllieB 💙🇺🇦 (@OllieB) reported

    Is the @O2 mobile network just complete garbage?

  • spinney70 andrew spindler (@spinney70) reported

    Anyone else who uses @O2 in the Wirral-Cheshire area suffering with really poor coverage/signal been flitting between 3-4G for a few weeks now .

  • Loken_Moon Mr Moon (@Loken_Moon) reported

    @O2 day 2 of fighting for my data signal. I will fix my towns poor O2 signal. I wont stop until its fixed. (Sent from wifi not phone data) get it? Cause it doesnt work....ever.

  • TinkMissy Missy Tink (@TinkMissy) reported

    @cursednumber7 @O2 Good luck matey, I’ve been trying to resolve this issue since august no one listens and no one replies.

  • TinkMissy Missy Tink (@TinkMissy) reported

    @Jimbobthon @O2 I have the same issue but with data. Can’t use internet, been trying to sort it since august. Count your self lucky you got a reply from them.

  • wugwell09 roland pascoe (@wugwell09) reported

    @colinrtalbot @O2 Try The Phone Coop. No problems with mobiles or broadband since 2004.

  • Argyll68 Seánybhoy 😷 (@Argyll68) reported

    Moved from @VodafoneUK to @O2 in April. Worst move ever. Dropped calls every day and texts not being sent. Then after months of phonecalls they inform me they've had problems with my local signal mast! Back with Vodafone. I should have never moved.

  • Logical1966 Aaron is wearing a mask (@Logical1966) reported

    @colinrtalbot @O2 Good luck with that they cancelled a new contract because they got it wrong (in the cooling off period) they are now threatening me for none payment of the entire contract I never activated the sim never used it on 11th call still not resolved