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 01/12/2026 19:50

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Most Reported Problems

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

  1. Phone (48%)

    Phone (48%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Dungannon, Northern Ireland

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

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

  • 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!

  • 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

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

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

  • 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

  • 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:

  • creamyegguk Georgina Cham (@creamyegguk) reported

    @O2 having trouble roaming in Ibiza as it’s stuck on 3G and not working - help please?

  • OzzyD_en Oliver Dixon (@OzzyD_en) reported

    Never going to @LidlGB again if I can help it. What an ordeal! I need therapy and a lie down now! 😡😡 while I'm at it, @O2? You CAN be replaced! ... how can one shopping expedition go so horribly wrong??

  • Nehakedia2014 Neha kedia (@Nehakedia2014) reported

    @O2 i ordered a replacement sim, but not able to activate it, please help

  • MsmewitdaBS MsmewitdatBS (@MsmewitdaBS) reported

    @O2 why am@I talking to a fraudster named William based in India? I am trying to cancel my contract with O2 and these incompetent people in India are just incompetent!!!!

  • danmarr Daniel Marr (@danmarr) reported

    @GlennSmithF1 @O2 Yep, they keep lines open, even the ones that are mis-sold, preventing the customer from getting pay monthly. The customer is punished twice, once with the mis-selling and a second time by restricted access and credit checks

  • MsMoneyPenny777 Penny Manchester (@MsMoneyPenny777) reported

    @SamsungHelpUK I was advised by @O2 to reset my network settings due to data signal problems. Now my wifi passwords have been deleted and it won't accept them again. WTF? They should all be backed up via samsung passport. 😡😡😡😡

  • Travellingsanta Arvind Ramesh (@Travellingsanta) reported

    @O2 I am absolutely disgusted to inform the level of customer experience offered which makes me feel grateful of moving my network provider elsewhere. I was disappointed to have been rejected for credit applications stating my credit score to be very poor for the same.

  • ohmygouldness Hana (@ohmygouldness) reported

    @O2 you guys suck. Your data signal is diabolical and just cost me so much money as I used a GPS tracked electric scooter which failed to lock for over 15 minutes because of your diabolical signal. If the company dont refund me i want my money back from you guys

  • louistweets97 Louis (@louistweets97) reported

    @O2 I can’t connect to internet on the underground via O2 wifi. I enter my phone number and it says number not recognised. I am a PAYG customer. Thanks.

  • Matthew_Mc_D Matthew (@Matthew_Mc_D) reported

    @virginmedia @O2 @itvtakeaway Your Internet service is abysmal