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 02/26/2026 03:05

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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 (30%)

    Internet (30%)

  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.

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 Dungannon, Northern Ireland

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

  • 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

  • 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.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Investradez NJ (@Investradez) reported

    Have to admit @O2 customer service support is the worst i have ever come across here in the UK

  • mdrayson Michael Drayson (@mdrayson) reported

    @O2 what time are panic at the disco due to start their gig tonight? And what about the support? Thanks!

  • iamchrissharp Chris (@iamchrissharp) reported

    @O2 I completed DPA to get this sorted on Saturday, it’s now Tuesday and it’s been over the 24-48 hour mark yet yours now sending the same 24-48 hour message. Please respond without automated messages today, I’ve had such a problem trying to get this tablet returned

  • Rachel44432944 Racquel (@Rachel44432944) reported

    @O2 is disgraceful that someone can change my late mums account . Upgraded it get a brand new phone and nothing gets done . She has had this account for over 10years not once changed her address and never purchased a phone from you . This is the second time 02 have fleeced my

  • rob_h_1999 Rob (@rob_h_1999) reported

    @O2 horrendous customer service. Was told that I would have a call back on Friday but nothing. Please can you organise somebody to call me back. Im not running after you anymore. Not happy

  • LouiseyLou22 louise lewis (@LouiseyLou22) reported

    @O2 I suddenly have no network coverage? I put new sim in yesterday and it was fine. I can only use WiFi but can’t make calls or send texts and no coverage without wifi?

  • 36Liverbird Carla ❤️🎭 (@36Liverbird) reported

    @O2 any issues with data reset. My data has not reset and it should have on the 4th of March.

  • BriPie_ Briony (@BriPie_) reported

    @mdrayson @O2 Support was on around 7:30, panic were on dead on 8:45 til 10:30

  • RyanF_88 Ryan Foulkes (@RyanF_88) reported

    @O2 This company’s customer service is the worst I’ve ever dealt with. As soon as I get through on the phone I’ll be letting them know I’m off back to EE @O2

  • Ant_Dan Ant Dan: Quantudania (@Ant_Dan) reported

    Hi @o2 - is there an easy way I can convince your network that a number is NOT spam, please? I have unblocked the number on the phone, but they still can't get thru to me so it is evidently an O2/network decision. Thanks.