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 01/20/2026 11:05

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Most Reported Problems

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

  1. Phone (49%)

    Phone (49%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  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 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:

  • 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 !!!!!!

  • 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

  • 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.

  • 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:

  • BTTFRS1 Bells and Two Tones (@BTTFRS1) reported

    @O2 will you ever have anyone who can deal with business accounts at your High Wycombe store? Every Time I go in I get the same crap that there is no one capable of dealing with business accounts!!!! Is it that hard to give all staff business logins?

  • BertieCollinsX Bertie Collins (@BertieCollinsX) reported

    @MartinSLewis I'm with @O2, they're ok, I do have unlimited plan on an S22 Ultra. Only issue I have is my signal is mediocre in my area & the mast is ALWAYS going down!

  • becs_hill Becky Chapman (@becs_hill) reported

    @O2 I’ve made a payment which is now not sitting in the right place on your system. Upgrade can’t be processed and i need to go back through the entire process (of over 3 hours) to get the phone I wanted. Unacceptable customer service.

  • ItssChar_ char. 🤟🏼 (@ItssChar_) reported

    Why do I NEVER get internet at certain times of the day, like this whole journey to work. Nothing. Then when I spoke to @O2 CS yday she said “every company is like it”… This CS I swear! 😡 Paying almost £70 for 5G which I don’t get, I get 3G & that don’t even work. 🤬

  • jamesmelley James Melley (@jamesmelley) reported

    @O2 This has been a problem for a month. I’ve been through all the ‘turn it off, turn it back on again’ options many times. I am happy to give you more details in private.

  • gangouskhan ParodyNPC (@gangouskhan) reported

    @O2 Nah, once my contract ends in never coming back. Need customer service, be sure that their service is so rubbish that they get too busy. Then when you try contact them the only option is "we are really busy, please go away"

  • Jules_J Julia Johnson (@Jules_J) reported

    @O2 help! You have deactivated my SIM but I have not received the QR code by email to set up the E-sim so now I have no phone, no texts. I called this morning and have the order number

  • AndrewFairley1 Andrew Fairley (@AndrewFairley1) reported

    @O2 Thanks for absolutely no support whatsoever. Today I'll be buying a SIM from another provider and cancelling my direct debit with you. Congratulations on losing a long-standing customer!!

  • JosephS65112253 Joseph Sweeney (@JosephS65112253) reported from Wandsworth, England

    @O2 don’t use this company I went on hoilday never used my phone it was free data in the resort, got a bill when I got back , saying I had used data, rang customer service tobe told you need let O2 no if you leave the country what crap got nowhere rip off never used my phone

  • becs_hill Becky Chapman (@becs_hill) reported

    @O2 really disappointing service via your chat function today. Over 3 hours ago I started an upgrade which has still not been completed…. Frustrated doesn’t even cover it.