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 03/17/2026 19:20

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Most Reported Problems

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

  1. Phone (47%)

    Phone (47%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  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:

  • 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!

  • 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 !!!!!!

  • ParcoPorta Craig McGrugan (@ParcoPorta) reported from Oritor, Northern Ireland

    no emergency alerts on any of the three @O2 mobiles in this house

  • 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.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • SamHazzard89 Sam Hazzard (@SamHazzard89) reported

    @O2 have ordered a new phone to an old address by mistake and there is noway to contact you. Can someone please help...

  • PintsizeBez Pintsize (@PintsizeBez) reported

    @clare_jeffs @O2 @plandotcom They definitely could cancel it if they wanted to. Surely they have a policy to do with protecting the vulnerable. 😡

  • Colomski Prince Colomski (@Colomski) reported

    Shocked at @O2 for terminating a company number for ‘fraudulent activity’. Refusing to respond to emails. No contact number for the fraud department. Customer service keeping us on hold until the call centre closes to avoid dealing with it. Refuse to give a pac code. Shocking !!

  • imTimPerez Tim (@imTimPerez) reported

    Honestly tired of @O2 not having a signal inside the house. I/We need to get out of the house to have a signal. 😒

  • jjhpinto john harvey (@jjhpinto) reported

    @BO3673 @LandSharkUK I know the feeling, my speeds are useless, won’t even do a speed test half the time. They’ve also managed to arrange a new sim for me, arriving tomorrow but cut my current sim off today @O2 leaving me with no calls, shite network these days

  • SeilNayle Seil Nayle (@SeilNayle) reported

    @clare_jeffs @O2 @plandotcom Course they can cancel it. They have a duty of care for vulnerable people and legally, you're entitled to a cooling off period usually.

  • novakg11 Gary Novak (@novakg11) reported

    @O2 Each day that goes by it's costing me money as I'm running two contracts side by side. If this matter isn't resolved today I will cancel my new @O2 contract and seek an alternative service provider. Please call me on the number I provided via DM yesterday.

  • BO3673 Phil (@BO3673) reported

    @O2 They have not helped. The issue seems localised to where I am. I need further assistance please.

  • mljamathers MJ ⛓ (@mljamathers) reported

    @O2 i literally just wanna play sims 4 WHY IS MY WIFI NOT WORKING

  • tatania1976 Tatania1976 (@tatania1976) reported

    @O2 who can I put an official complaint to??..I’ve rang,emailed,webchatted and I’m not getting anywhere been a loyal customer for years and I’m disgusted 🤬