O2

O2 Outage Report in Gaillimh, County Galway, Connaught

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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 Gaillimh, Connaught

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Gaillimh and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Gaillimh, County Galway, Connaught 03/05/2026 11:10

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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 (14%)

    Total Blackout (14%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

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O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • SaraWigley82 Sara Wigley (@SaraWigley82) reported

    @O2 i made a complaint on Friday about #02priority is false advertising im still waiting for a call back, ive called back again today to chase and been told they have 5 days to reply this is awful service and i was told on friday i would get a reply within 48 hours.!

  • DanielMcmorrow Daniel McMorrow (@DanielMcmorrow) reported

    My dear god @O2 are soooooo bad. I've had an account for 20+ years I maintain a don't call them policy but 5 minutes of an automated phone system is unacceptable

  • mrsball0412 Lisa Ball (@mrsball0412) reported

    @O2 No signal second day. Can’t speak to anyone to see what’s going on as I can’t make calls!!! How can I chat with someone directly in the absence of being able to make a call?

  • wendyg4073 wendyg4073 (@wendyg4073) reported

    Ah @O2 back to the rubbish service will it ever work, and give me what I'm paying for, what am I supposed to do with H and H+ on my data?

  • Chris5anne Christine Morgan (@Chris5anne) reported

    @XboxBonesE @O2 @virginmedia That’s a relief. Can’t cancel mine until it goes over.

  • DanielMcmorrow Daniel McMorrow (@DanielMcmorrow) reported

    Anyone having trouble sending sms from @o2 to @EE ?

  • lostgate92 Simon (@lostgate92) reported

    So, @O2 and @EE, I'm currently paying £10 a month for 15gb of 5g data, but their service is getting worse, even in non busy areas. Do either of you have something similar? PAYG only, no contracts, even rolling monthly ones, @ThreeUK have screwed me over in the past with those

  • Extinguisherman Dale Watts (@Extinguisherman) reported

    @O2 fantastic 5g signal, but not a shred of data. Had to use my vans Vodaphone hotspot to get data. Your network is just beyond terrible. Almost every call recently breaking up. Can’t wait yo ditch this network!

  • YorkshireBRN YorkshireBRN (@YorkshireBRN) reported

    @O2 I don't have any bills or future payments. Also, constantly promised call backs and no one ever calls me back. I'm extremely worried considering the wording of your letters and yet no one is trying to help.

  • johnfreel1 Jono2u (@johnfreel1) reported

    @O2 Guys the priority app has been down for me since last Saturday - when will this be fixed please?