O2

O2 Outage Report in Gaillimh, County Galway, Connaught

Problems detected

Users are reporting problems related to: phone, internet and total blackout.

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 12/11/2025 17:15

December 11: Problems at O2

O2 is having issues since 06:40 PM GMT. Are you also affected? Leave a message in the comments section!

Most Reported Problems

The following are the most recent problems reported by O2 users through our website.

  1. Phone (47%)

    Phone (47%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

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:

  • CurvyBabyGirl12 Letitia C (@CurvyBabyGirl12) reported

    @O2 NOT HAPPY called today to get code for new watch & tariff. Now I'm off the network. No calls & text in or out. Sim not requested. At no point was I told this is going to happen. Tried to go through security but cant receive text as I'm not on the network duhh system flawed!!!

  • Ben_Millar Ben Millar (@Ben_Millar) reported

    @O2 my Nero voucher didn’t work today and it’s now saying it’s been used. Can you help me please

  • Jim_is_me_ Jim McD 🏴󠁧󠁢󠁳󠁣󠁴󠁿 🇺🇦 💙 🇪🇺 Never Give Up (@Jim_is_me_) reported

    @O2 The site is ok now and I can access my account. The issues with the website was about a week or 2 ago but today I had to create a new password for no reason. I hadn't forgotten my password. Was your system h@cked?

  • izzy40116066 izzy (@izzy40116066) reported

    @O2 I ordered the cinema ticket off your app and never got an email confirmation? What do I do now

  • LewisBate Lewis Bate (@LewisBate) reported

    @O2 @TheO2 i’ve received disgusting from o2 over the past couple of months regarding a bereavement issue. I’ve made multiple complaints and was told on Wednesday that I would get a call back from a manager within 48 hours. No surprise that I still haven’t had one 3 days later 1/2

  • mrsmoonglu Kelly Dunkley (@mrsmoonglu) reported

    @O2 absolutely disgusting service. You are legally obliged to provide a pac code for transfers and are failing to do so. Reporting to Ofcom. Shocking service - reply ASAP #ShameOnYou #o2

  • gibb_mr Gibbster🇮🇪 (@gibb_mr) reported

    @Fact @O2 horrible Internet speed after switching from Virgin.. I couldn't even send an email to your complaint department via 4g..G83 0LQ

  • charlievevents Charlie Vanstone (@charlievevents) reported

    @O2 Yes I’ve tested this in both my phone and they both have the same issue, same with my iPad. No matter where I am in the country I have very slow speeds and most of the time nothing loads. I’ve been with you for over 11 years and it’s never been this bad

  • ripper2010 Lee James Israel (@ripper2010) reported

    @O2 hey o2, I’ve arrived in Saville this evening and cannot get any mobile signal/connection. It just says it cannot find it. My bf @iain7777 has same phone and contract and it’s fine. Any ideas? Thanks.

  • LewisBate Lewis Bate (@LewisBate) reported

    @O2 @TheO2 i’ve received disgusting service from o2 over the past few months regarding a bereavement issue. I’ve made multiple complaints and was told on Wednesday that I would get a call back from a manager within 48 hours. No surprise that I still haven’t had one 3 days later.