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 03/12/2026 17:00

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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 (32%)

    Internet (32%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (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

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O2 Issues Reports Near Dungannon, Northern Ireland

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

  • davidbladon David (@davidbladon) reported from Oritor, Northern Ireland

    @O2 No, I hung up. I’m not spending my evening trying to cancel a SIM that I’ve never used because it was bundled with a virgin media product. I’ve cancelled my direct debit and this is my correspondence that I’ve cancelled the contract. You lot do what you want

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

    @O2 please help dm sent

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

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

  • 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 !!!!!!

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • ShelleySchra ShelleyWarden (@ShelleySchra) reported

    @O2 Good morning. Trying to log into my account this morning using the ‘sign in to My O2’ but doesn’t want to connect - any issues your end?

  • James201185 James Harrison (@James201185) reported

    @O2 no signal at all in Leeds LS17 went down about 5 mins ago

  • sgatfieldholmes Stephen Gatfield-Holmes (@sgatfieldholmes) reported

    I have spoken to 7 people at @O2 this morning, passed from pillar to post & cut off. I was meant to receive a call back yesterday regarding an issue caused by one of your team members. Please can someone call me ASAP? I will be cancelling all services if this is not resolved ASAP

  • MsMoneyPenny777 Penny Manchester (@MsMoneyPenny777) reported

    @O2 is there another problem AGAIN with the phone signal in OL7 area. Apparently people have been ringing me and not connecting and then I get texts a day late?

  • lestereverton80 ᵀᴼᶠᶠᴱᴱᴹᴬᴺᴸᴱˢᵀᴱᴿ✨1878 (@lestereverton80) reported

    @O2 your service are terrible.. been passed on to different people non stop for over an hour & still on hold #useless

  • sophieJaldous sophie aldous (@sophieJaldous) reported

    @O2 sort your **** network out

  • MarleyBoo1 Against all Paid Shill's 🥊 (@MarleyBoo1) reported

    @olliechelsead @O2 They offered me a measly £10 after I finally managed to get through to customer service. 02 do not make it easy to get support or to register complaints. BTW I told them to keep the tenner. I want to break my contact and go with EE.

  • AmyCDoore Amy Doore (@AmyCDoore) reported

    @O2 can you tell me why at night I have perfect mobile signal and then come the morning, when I actually want to use my phone, I have terrible signal? Your signal checker says it's good signal strength, I can tell u now there is nothing good about it!

  • MrBlackPoplar Scott Johnson (@MrBlackPoplar) reported

    @O2, Hi there, We saved free cinema tickets on my wife's account, and they just disappeared? It expires tonight. We were planning on using it for tomorrow. A) what went wrong, and B) can you help?

  • SBMBMX Clark Thurman (@SBMBMX) reported

    Cannot wait to leave @O2 next month signal has been appalling for the past year