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 11/19/2025 02:00

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Most Reported Problems

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

  1. Phone (46%)

    Phone (46%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (4%)

    Wi-fi (4%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

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 !!!!!!

  • 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.

  • 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!

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

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

  • 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:

  • PaulEVernon Paul Vernon (@PaulEVernon) reported

    @O2 hi, my girlfriend had a fraud problem yesterday where someone accessed her account & ordered a phone for themselves - that's been sorted by O2 but I wasn't sure whether it needed to be reported to the police or that's something your security team does?

  • donlesac Donlesac (@donlesac) reported

    Travelled up to London today and forgot how awful the service is for @O2 everywhere in the South West.

  • cbarton94 conor barton (@cbarton94) reported

    @O2 Over 6 hours and no message to even say still having issues and left in the dark. Used to be great for customer service. Begining to wonder now.

  • GeorgeBeresfor5 George Beresford (@GeorgeBeresfor5) reported

    @O2 I recently took advantage of an audiable app as part of an o2 deal but when I use the link you sent me it tells me I've already activated it, I already have the app but there is no change 8n status in that can you help me please

  • doders09 George Smith (@doders09) reported

    @O2 Hello O2, lastnight I was in the process of completing my upgrade with the chromebook deal, while trying to confirm the upgrade the site froze, tried to refresh only to find you decided to take the site down (with time left on deal) to update for black Friday, not helpful!!

  • NickParry3 Nick Parry (@NickParry3) reported

    @FrancesBeeton So close to @VodafoneUK HQ you would think they would ensure there would be any 4G signal. If it’s an consolation I have to rely on WiFi calling as the @O2 signal is non-existent in the middle of the Thames valley 🤯🤬

  • Jonmain69 Mainy (@Jonmain69) reported

    @StephenEvans75 @O2 Mine’s sorted it was the old “turn it off turn it back on fix!”

  • gbs_xo - g (@gbs_xo) reported

    @JoJo_Elizabeth_ @ThreeUKSupport @O2 are the best I’ve never had any problems with them in all the years I’ve been a customer

  • TomPalmer9 Tom (@TomPalmer9) reported

    @O2 can’t believe the service I’ve received over the last 4 weeks, topped off by an appointment with your complaints team who still don’t ring to actually talk through an issue. Been trying to receive order for 4 weeks, with no communication and still waiting order cancellation

  • IanBottomer Lordmvarder (@IanBottomer) reported from Aston Clinton, England

    @O2 I have just started 2 contracts with you & have 2 more to start in 2022 & I am finding the online interface and lack of contact with a customer service agent very frustrating. I have a PAC code to move an old number over, I can’t do it online or talk to anyone. HELP PLEASE!