O2

O2 Outage Report in Dungannon, Northern Ireland

Problems detected

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

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 03/31/2026 03:35

March 31: Problems at O2

O2 is having issues since 08:00 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 (42%)

    Phone (42%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (22%)

    Total Blackout (22%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Live Outage Map Near Dungannon, Northern Ireland

The most recent O2 outage reports came from the following cities: Dungannon, Cookstown and Armagh.

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

  • stevieeer 🔮steviee_r🔮 (@stevieeer) reported from Armagh, Northern Ireland

    @O2 please help dm sent

  • 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!

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • AdyBall Ady (@AdyBall) reported

    @SkyHelpTeam It’s okay Lisa I’ve read several reports of other customers having the same complaint and it remaining unresolved so I’m afraid I’m going to have give notice of early termination as I’m still in my 31 day cooling off period. I need to receive calls from @O2 customers

  • amyjo94z Amy-Jo Hurlstone (@amyjo94z) reported

    @O2 4 hrs been on phone trying to take a contract out only to be passed from pillar to post, hung up on and gotten no where. Apparently your systems are down as when I click the link to confirn my contract it says error?! And none of your staff seem to know what to do Fuming!

  • SeanHine32 Seán Hine (@SeanHine32) reported

    @O2 Hello Don't know if anyone will reply in time but trying to pay my bill, and it says the bills and account section is down how long is it going to be, and an Idea maybe send a message through the app to let people know it's down, or you're doing changes and how long

  • dogbanana2 dog banana (@dogbanana2) reported

    @O2 Tried to port my old number over 3 times online with the same automated response despite putting the correct "security check" my password for the customer service site is in PW manager.. I even tried the security question and now I get 'something went wrong' as an error..

  • RichDavies99 Richard Davies 🏳️‍🌈 (@RichDavies99) reported

    @o2 your signal coverage in wrexham is dreadful! Sick of paying for a service I am not getting! Sort it out!! #o2 #badsignal

  • WMSpillett Wayne Spillett (@WMSpillett) reported

    @SKYserves @O2 What's the problem with reception around CT16 3NF the last few days? When will it be fixed?

  • chriistof90 Chriis (@chriistof90) reported

    @O2 Been trying to get hold of the swindon branch, by phone and no one ever seems to answer. Existing customer for many years, and wishing to talk about an upgrade. Does anyone work in the store anymore?

  • davidjk36 david kendall (@davidjk36) reported

    @O2 your service in bourne lincolnshire is SOOOO POOR. since u been messing with installing 5g on the mast the signal on older phones dont work

  • chefLlewellyn Vaughan Evans (@chefLlewellyn) reported

    @StarlingBank sadly I'm homeless now and wondered if I would be charged if a pay my begging coins into my account at the post office so I can pay my @O2 phone bill as I cannot cancel my contract even though I'm homeless. #homelessadvice Thanks in advance

  • Olliejames90 OJ (@Olliejames90) reported

    Anyone had it where your phone loses signal and 4G and it never comes back? Had no 4G for a few days and now the network has gone entirely. Reset it, took the sim out, did all the different settings. No cigar. Any ideas? @O2