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 01/25/2026 23:20

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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 (13%)

    Total Blackout (13%)

  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.

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

Latest outage, problems and issue reports in social media:

  • littleredpizza1 littleredpizzaco (@littleredpizza1) reported

    Dear @O2 why is you coverage so poor in the WA14 area? Constantly on 3G and with a decent phone, making me think hard about switching to @EE

  • Saz_Bowen Sarah L Bowen (@Saz_Bowen) reported

    A warning to as many people as possible- never go with @O2 the most dreadful company I have ever dealt with.

  • lauralhelm Laura Louise (@lauralhelm) reported

    @O2 my mums phone will not connect to the Internet. We have the right information for the Internet but nothing. Tried to add network nothing. She not long had this phone also. Its being like this for the last 3 months. She has to keep turning it on & off to get connection

  • lauralhelm Laura Louise (@lauralhelm) reported

    @O2 Home Internet, Samsung galaxy A03s it's very slow also loads deleted on phone to make it not slow

  • stiffinho Jay Matete’s Mate Tea (@stiffinho) reported

    @O2 I’ve paid via bank transfer and going to write a letter of complaint. Have DM’d, called and live chatted multiple times to get this 1p (that should have been taken automatically) paid, but it’s done now. I hope.

  • Digi_Info_Man Neil Reeves (@Digi_Info_Man) reported

    Massive thanks to @O2. My phone wouldn't work in the States. One very quick phone call and it will work now and I was offered £10 for my trouble! Other companies take note! 👏👏

  • Sedwards2603 Sarah Edwards (@Sedwards2603) reported

    Thank you Christopher @O2 for dealing with my call yesterday regarding my upgrade and phone issues…..good customer service does still exist 🙌

  • lifelesslemonad X (@lifelesslemonad) reported

    @O2 hello, why am I still paying the same each month when your mobile network in North Lanarkshire is getting worse and worse?

  • SPG8250978 S P G (@SPG8250978) reported

    @O2 can someone please update me on the mast issues YO11 3EA. Ongoing for nearly 2 months rarely able to get a signal or make calls. Received a text to say aerial would be fixed by 28 Sep - it hasn't been.

  • lifelesslemonad X (@lifelesslemonad) reported

    @O2 So what do I do when I'm at work and not able to use my WiFi what a awful reply. Why is the network so bad?