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 01/23/2026 13:55

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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:

  • 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:

  • the_sarge1984 Chris Carter (@the_sarge1984) reported

    @o2 someone needs to do something g about you guys. The app doesn't work, you only communicate on platforms that I dont have, and currently im not getting what I paid for. I have been on o2 since I was 21, im now 41 and this is by far the worst service I have recieved from you!

  • the_sarge1984 Chris Carter (@the_sarge1984) reported

    @o2 someone needs to do something g about you guys. The app doesn't work, you only communicate on platforms that I dont have, and currently im not getting what I paid for. I have been on o2 since I was 21, im now 41 and this is by far the worst service I have recieved from you!

  • drinks_red_wine Sue (@drinks_red_wine) reported

    Great to see 4 years down the line @o2 still have network problems where I live. So glad I left this appalling company.

  • drinks_red_wine Sue (@drinks_red_wine) reported

    Great to see 4 years down the line @o2 still have network problems where I live. So glad I left this appalling company.

  • drinks_red_wine Sue (@drinks_red_wine) reported

    Great to see 4 years down the line @o2 still have network problems where I live. So glad I left this appalling company.

  • drinks_red_wine Sue (@drinks_red_wine) reported

    Great to see 4 years down the line @o2 still have network problems where I live. So glad I left this appalling company.

  • drinks_red_wine Sue (@drinks_red_wine) reported

    Great to see 4 years down the line @o2 still have network problems where I live. So glad I left this appalling company.

  • drinks_red_wine Sue (@drinks_red_wine) reported

    Great to see 4 years down the line @o2 still have network problems where I live. So glad I left this appalling company.

  • drinks_red_wine Sue (@drinks_red_wine) reported

    Great to see 4 years down the line @o2 still have network problems where I live. So glad I left this appalling company.

  • badblokebob Richard Nelson (@badblokebob) reported

    Been with @O2 as long as I've had a phone, but think I'm going to have to finally bite the bullet and switch. Their app/site is such a pain in the arse to use — it's a struggle to even log in, never mind change anything.