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 02/11/2026 19:00

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Most Reported Problems

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

  1. Phone (53%)

    Phone (53%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (11%)

    Total Blackout (11%)

  4. E-mail (3%)

    E-mail (3%)

  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: Armagh, Cookstown and Dungannon.

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

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

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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!

  • 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

  • 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:

  • MsBorok Sigal Borok (@MsBorok) reported

    @O2 Hi, how do I turn off / on my voicemail? It used to be by dialling 1760 / 1750 but it’s not working…

  • osteoconnor Terry O'Connor 🇪🇺🇮🇪🐌🦴 (@osteoconnor) reported

    @lozconnor @O2 Good luck with that. Looks as if O2 have Northern Rail-level customer service.

  • Homer0061 Chris H (@Homer0061) reported

    @O2 on the phone again to your customer service. Quoted at another 30 minutes wait. Do you have that many unhappy customers? The reception in by local area is terrible and 4G is very slow. BS27 area.

  • ellentaylor02 Ellen Taylor (@ellentaylor02) reported

    Rant @O2 please for the love of GOD sort out the signal between Ballynahinch and Lisburn so I can have a conversation without it cutting out 4 or 5 times!!! BT24, BT26 & BT27 “no issues” #lies #o2signal

  • mrledders ian Leadbetter 🇺🇦 (@mrledders) reported

    @Rugbylad37 @O2 I've been with them for years. Apart from the fact that their customer service is absolutely shite, access to a decent mobile signal is getting worse.

  • Andrewskeet101 Andrew Jones (@Andrewskeet101) reported

    @EnglandRugby @Springboks @O2 Another uninspiring slow boring out of form back line i see! well done Eddie, stick with mediocrity. We are england and we are better than this.

  • zigojacko Geoff Jackson (blue tick) (@zigojacko) reported

    @O2 Well I've had O2 insurance before whilst my handset came from O2 via Aerial Direct 🙄 Never mind, I will find a third party...

  • elliottm3322 Matthew Elliott (@elliottm3322) reported

    @O2 @BBCWatchdog you allowed my brothers x wife to break GDPR and cancel his contract leaving him with a huge bill ? Your call centre says it’s fine not to speak to bill payer ???

  • AshiePleb AshiePleb (@AshiePleb) reported

    8 hours later and still with no service from @O2 and according to the support agent I spoke to nobody has even been out to check the mast.. love paying for a service I can’t even use.. very disappointed.

  • JadeLizabeth_x Jade Elizabeth (*JD*) (@JadeLizabeth_x) reported

    @O2 I’m not asking for a fault free service. I’m asking to be able to make and receive calls and a timely repair time if something affects that. Surely i am entitled to go with another provider then because what am I actually paying for?