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 01/22/2026 20:10

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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 (30%)

    Internet (30%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  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:

  • dearmonty1 monty (@dearmonty1) reported

    @O2 @LutzSchueler Got hung up on twice by customer services while trying to ask for a document. Made a written complaint that you have not even bothered to acknowledge. What do I do now?

  • davidmill93 Davidmill93 (@davidmill93) reported

    So instead of crediting me with £10 for my poor data service, o2 charged me £10 as a goodwill gesture. But don’t worry it’s going back on as credit and I still have to fork out a £33 tariff bill. @O2 embarrassing

  • 87missred Claire Saunders (@87missred) reported

    @O2 Hi. On Sat I tried to enter a comp via 61054 “Make Me A Winner” once, but due to a network block on premium-rate texts, my phone retried multiple times and I was charged £2.50 per entry, six times. So far. I only intended to send one entry. Could you please refund the extra

  • 6Rangiku9 Jonny Reeves (@6Rangiku9) reported

    @O2 i have a problem with my network on samsung galaxy s22 ultra, I cannot receive or make calls or texts and i have no data connection on my Unlimited eSIM. I CAN'T request help from O2 as i can't call via 202 or any other number as it just drops the call instantly. It started 18th November 2025 early morning. Please can you help me reset my eSIM or check provisions are set up on my account for 4G/5G as my eSIM is constantly connected to WCDMA (900).

  • gobaith Jul (@gobaith) reported

    Sort it out @O2. Can’t log in on website or app. Keep getting sent links to verify email. Going around in circles. Ridiculously bad

  • steveps83 steveps83 (@steveps83) reported

    I swear when living in Kent and on @o2 going through Tonbridge and paddock wood the reception is a joke. It's like being in a dead end location with no service. I thought O2 weren't meant to be good???

  • 6Rangiku9 Jonny Reeves (@6Rangiku9) reported

    @O2 i have a problem with my network on samsung galaxy s22 ultra, I cannot receive or make calls or texts and i have no data connection on my Unlimited eSIM. I CAN'T request help from O2 as i can't call via 202 or any other number as it just drops the call instantly. It started 18th November 2025 early morning. Please can you help me reset my eSIM or check provisions are set up on my account for 4G/5G as my eSIM is constantly connected to WCDMA (900).

  • BunnyHoppingMad Notahappybunny.com (@BunnyHoppingMad) reported

    @O2 fuming!! I get barely any network! Have been charged £15+ for bolt on for 24 hours!! I didn’t even get any network for the bolt in in last lot!! Can’t call as deaf & can’t access the app as no fricking network!!! 😡

  • Eb_Merc_Boy69 GrumpyBenovski.. (he/porkie)... (@Eb_Merc_Boy69) reported

    Thanks to @ThreeUK @ThreeUKSupport for great network after years of lies and blaming me and saying network upgrades from @O2 my network been far better under 3uk gone from £36 per month to £8,78 and get a lot more from Three 20+ years i gave o2 never again...

  • lucyessex Lucy Essex (@lucyessex) reported

    Counting down the days until I can leave @O2 I never get signal, I can only use WiFi at home. What is the point in paying nearly £70 a month to only use a mobile phone at home. I might as well have a landline. I work in Central London, in this day an age a phone is needed. 😡