O2

O2 Outage Report in Dungannon, Northern Ireland

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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 01/26/2026 18:20

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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 (31%)

    Internet (31%)

  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:

  • 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

  • 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!

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • LeighRussell Leigh Russell (@LeighRussell) reported

    @O2 have billed me for a call I never made to a known #scam number in Nigeria 😡 The number begins 0901 - identified online as a scam!

  • LeighRussell Leigh Russell (@LeighRussell) reported

    Billed by @O2 for a call I never made to Nigeria. A quick look online shows it’s a #scam. The number begins 0901 a known scam 😡 yet It appears on my bill!

  • rustyblahblah RuSs aBboTt (@rustyblahblah) reported

    @O2 Maybe concentrate on your customer service on your app and actually respond in a reasonable time . only network that doesn’t have a proper chat or direct customer service number!! Actually left three network and wish i hadn’t for this!!!

  • antony_baker antony baker (@antony_baker) reported

    I thought moving back to @O2 from Three after 4 years would be a good idea, apparently not. My worst customer services experience in years, no one from @O2 is either willing or able to help me.

  • lydiaslack lyd (@lydiaslack) reported

    @O2 have the worst customer service, wish I never switched 🫠

  • CutchuSlow 🏳️‍⚧️CutchuSlow🏳️‍⚧️ (@CutchuSlow) reported

    @O2 can you not make a new plan for data users who use less minutes and texts. Which could help lower prices of our monthly plans? Like I want at least 500gb data without the unlimited mins or texts. No one uses these anymore as everyone switched to using online texts and calls.

  • kalinikita K A L I (@kalinikita) reported

    I hope @TalkTalk go bust so soon, it’s a tie between them and @O2 for worst service in the world

  • t75ony Tony Howitt (@t75ony) reported

    @O2 do you have a customer care email address please

  • emmachammond Emma Hammond (@emmachammond) reported

    @gi38928705 @O2 @TheO2 That is awful have you complained to the FSA? #O2MustDoBetter

  • yeti87788 Green (@yeti87788) reported

    @O2 Your Greggs offer isn't a real offer, is it? I go there on multiple mornings and it's already out of stock each morning! So dishonest of you to claim you are providing an offer when it's never actually available. Rip off sim deals and fake offers.