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 02/19/2026 04:35

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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 (%)

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:

  • Philscomment_ Phil's comments (@Philscomment_) reported

    Hello @O2, my wife has been waiting 5 days for her phone to be unlocked. She is having to move away from O2 because we can't get a signal where we have moved to. She has been with O2 for many years and would appreciate a faster response as she can't use her phone.

  • mikos Mike Carter (@mikos) reported

    @O2 It says there's an issue and "engineers are likely to be on the case already". "Likely" doesn't tell me much!

  • CLW1998 chloe 💫🏳️‍🌈 (@CLW1998) reported

    @O2 why is the my o2 app not working!! Need your help!! Been trying to call and just keeps ringing and ringing

  • Sk26Princess PrincessSK26 (@Sk26Princess) reported

    @O2 nearly a week since i signed up and still no port. Any reason why its taking so long?? Already regretting signing up to O2 and iv not even used the network yet!

  • little_lea16 Lea 🇬🇧 🌹💞 (@little_lea16) reported

    @O2 wanted to speak to someone about changing some details & needed help accessing my o2 account. After spending 52 minutes on the phone, I didn't get the help I wanted & they didn't give me any advice for my account!! Does anyone there WANT to help their customers? 🤔😡

  • reynards2016 Alex McDonald (@reynards2016) reported

    @O2 a comms co who can’t communicate. Can’t claim on o2 insure due to all day outage. Still waiting for call back…. #getagrip #poorcustservice

  • h9crx H9CRX (@h9crx) reported

    @MoneySavingExp @O2 will not give me my refund of over £300 4 weeks now of trying. Promises of a manager calling, you will have it in the bank tomorrow. The calls and the £££ never comes. What’s my next steps?

  • bazc1982 Barry (@bazc1982) reported

    @Omeran3 @O2 What they don’t do is beat @EE for 4G never mind 5G coverage which incase you didn’t realise is their main job not dishing out wee daft freebies

  • ian_slade2 Ian Slade (@ian_slade2) reported from London Colney, England

    @O2 is the data network down? Zero mobile data connectivity all day. Plenty left on the plan

  • abi__w_ abi (@abi__w_) reported

    @O2 hi, I've been with o2 for years and had good signal at home for past 2 yrs, however past week or so had no signal in house but your website says no issues. Can you advise why this may be, any changes etc.?