O2

O2 Outage Report in Dungannon, Northern Ireland

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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 02/17/2026 19:35

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Most Reported Problems

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

  1. Phone (52%)

    Phone (52%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (11%)

    Total Blackout (11%)

  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, Armagh and Cookstown.

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

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

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

  • 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!

  • 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.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • heslrh ヘザー (@heslrh) reported

    @O2 I purchased a click and collect but there's been an issue with the order so i'd like a refund as I went into the o2 store just now to purchase it and they had it available

  • princess_knicks princess knickers (@princess_knicks) reported

    @O2 I’m now in the third day of no service. PLEASE can you put me in touch with someone who can help and update me on the fix.

  • Jakeyyd15 Jake 🌸 (@Jakeyyd15) reported

    Shoutout to @askesure - couldn’t come close to a competitors quote for renewal. But, rather refreshingly, their cancellation process was swiftly dealt with by the advisor over the phone. Unlike @O2 and @virginmedia who make it as painful as possible and hang up on you repeatedly

  • ArminderDahul Arminder Dahul (@ArminderDahul) reported

    After getting so sick of only getting a 3G signal with @O2 I left early and re-joined @VOXI_UK. I am getting 4G/5G with speeds of around 200Mbps. I should never have left.

  • kendersrule Kendersrule (@kendersrule) reported

    @O2 hi I ordered a sim for a new phone earlier today, and I haven't had any kind of signal since then. Neither new phone nor new sim are here! How am I supposed to fix this? Yes I've tried switching my phone off&on, and tried taking sim out + putting it back.

  • jemweb Jeremy Webb (@jemweb) reported

    @O2 In Christchurch and three of us on o2 cant get signal or priority to load for the offers.

  • Smith_Zachary Zachary Smith (@Smith_Zachary) reported

    @O2 4 weeks on and still reply from the fraud team. Numerous calls to ‘customer services’ and their advice is to try an O2 shop?! Please can someone from the fraud team contact me?!

  • gerrytho Gerry (@gerrytho) reported

    @O2 still waiting on a manager call back weeks later??? What’s going on ?? #fail #sameoldcrapdaily

  • SoundEngUK An Audio Engineer (@SoundEngUK) reported

    @O2 That link doesn't actually help, there doesn't seem to be anything which helps me register for wifi!

  • alexcash909 alex rakhshani (@alexcash909) reported

    @EnglandRugby @O2 A 9,10 and 5 wingers, think we could be in for some trouble here.