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 04/01/2026 15:00

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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 (21%)

    Total Blackout (21%)

  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

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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

  • 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.

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

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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • GavintheMonkey Gavin Barlow (@GavintheMonkey) reported

    @O2 priority code for Glastonbury isn't working - is it me or a wider issue?

  • _EmilyWills_ Em🍉 (@_EmilyWills_) reported

    @O2 help I keep getting invalid code!!!

  • JulieMice Julie Webb (@JulieMice) reported

    @O2 Glastonbury live stream not working! Invalid code. Any help would be appreciated.

  • Ianwallywallace Ian wallace (@Ianwallywallace) reported

    @O2 So much for a live stream of Glastonbury. Not so o2 priority after all. Code is not working and the site is hanging. #o2priority

  • kevlucas29 Kevin (@kevlucas29) reported

    @O2 any time frame with the Glastonbury issue????

  • jondutton666 Affy D (@jondutton666) reported

    @O2 Your doing a great job on this, I've been sent the info and it's invalid. Please respond. This is absolutely poor customer service.

  • ThomasR2910 Thomas Ridley (@ThomasR2910) reported

    Hi @O2 my priority code for the Glastonbury live stream is not working. It keeps on saying it’s invalid, can you help with this please?

  • tony_e83 Tony Evans (@tony_e83) reported

    @jennyldb @O2 Appears to be a general issue 😫

  • alhetov Al het OV (@alhetov) reported

    @alastairjk @O2 @O2music Same problem here...

  • Jezza73 Jeremy Cornwall (@Jezza73) reported

    @O2 please help !!! Priority code for Glastonbury livestream not working