O2

O2 Outage Report in Dungannon, Northern Ireland

Problems detected

Users are reporting problems related to: phone, internet and total blackout.

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 01/16/2026 05:20

January 16: Problems at O2

O2 is having issues since 09:40 AM GMT. Are you also affected? Leave a message in the comments section!

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 (14%)

    Total Blackout (14%)

  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:

  • 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!

  • 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.

  • 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:

  • radhikaSheth00 Radhika Sheth (@radhikaSheth00) reported

    @O2 rubbish customer service. Agreed to tariff in November, did not put it through, spoke to customer care and said they won’t bother to check records if they made a mistake because irrespective they won’t rectify. Danielle from o2 spoke to me.

  • r18802182 Esther Reid (@r18802182) reported

    @O2 ordered a new phone on the 30th of November, dispatched and with DPD since the first the 1st of December but it’s still not arrived? Had several chats with online agents but still nothing. Can you help?

  • dhlexpressuk DHL Express UK (@dhlexpressuk) reported

    @DarrenCotta1 @O2 Really sorry you feel this way about our service Darren, please DM me the full query so I can help. Kind regards, Amrick

  • devon_teacher Chris TM (@devon_teacher) reported

    Poor signal / speed in Exeter today @O2 #EX4

  • BiggestNizzy BiggestNizzy (@BiggestNizzy) reported from Glasgow, Scotland

    @O2 5G is garbage, whenever my phone picks up a 5G signal (normally in Glasgow) the performance drops like a stone!

  • sturgess_steve Steve Sturgess (@sturgess_steve) reported

    @O2 I would like to say your manager working today in your High Wycombe store is a gent and scholar. He deserves the highest praise. Brilliant customer service.

  • purple_dragon25 kelly (she/her) (neurodiv.) (@purple_dragon25) reported

    @O2 any reason why 1471 on mobiles has shut down? As a vulnerable person, this was a safety net for me.

  • Jaynelouise1970 Jayne Louise 💙 (@Jaynelouise1970) reported

    @O2 have got to be the worst phone company I've ever had the misfortune to deal with, 3 months and they still haven't refunded what they owe me, disgusting

  • RachaelS16 🌈 Rachael (@RachaelS16) reported

    @O2 is you live chat down? Been connecting for a hour

  • Melodie94932372 Melodie Mellor (@Melodie94932372) reported

    **FRAUD ALERT** this number **02034468122** has just called me and sent me a security pin via SMS posing as O2 applying 40% discount to your bill for Christmas. Please DO NOT share any information if you get this call. Its a horrible scam #BeFraudSmart #Fraud @O2 @BBCWatchdog