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 12:00

January 16: Problems at O2

O2 is having issues since 04:20 PM 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:

  • 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 !!!!!!

  • 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.

  • 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:

  • doubleeggnchips eggsnchips (@doubleeggnchips) reported

    @O2 Hi dudes. So, two of us took out the deal after your response above and now phone support is saying you gave wrong information and we need to pay it on full contract. Any advice of what to do?

  • OwenFrostie Owen Frost. (@OwenFrostie) reported

    @DavidHa57439002 @O2 @virginmedia Always get signal a good signal on mine

  • jsdevans Stephen Evans (@jsdevans) reported

    @financialombuds Yes I had to resort to this to deal with @O2 who just cannot be bothered to answer customer complaints. They hide behind “email sent in error” a joke and a disgrace @LutzSchueler

  • leemc87 L M (@leemc87) reported

    Anyone else on @o2 with absolutely awful signal, like all the time? 🥹

  • daeyved daeyved (@daeyved) reported

    Hi @O2 your internet coverage in Chester City Centre is shocking, really truly awful. Just switched to your network and deeply regret it

  • f_j_hoop Carl (@f_j_hoop) reported

    @daeyved @O2 Our work phones were the same. I believe the tower problem has been fairly longstanding. We’ve switched to EE and it’s great, consistently.

  • Staceybird85 Stacey Bird (@Staceybird85) reported

    @O2 .@TheO2 are you able to help please?? Nothing on your website or your help

  • TheRabidWalnut TheRabidWalnut (@TheRabidWalnut) reported

    Just had a phone call from @O2 urging me to try their online signal tracker. I'm staring at the 0.5 bars on my phone, I cant move from the window to to the computer to use the online signal tracker. I DEMAND you accept my empirically provable result that it is "crap"

  • daeyved daeyved (@daeyved) reported

    @f_j_hoop Yep, @O2! thanks, seems I get a great connection out of town but the city centre is crap

  • seanharkins87 Sean Harkins (@seanharkins87) reported

    @O2 Your mobile phone signal is an absolute disgrace in west central Scotland. Cannot have a conversation for more than 1minute without signal dying. Leaving you asap