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 09/16/2025 01:05

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Most Reported Problems

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

  1. Phone (51%)

    Phone (51%)

  2. Internet (25%)

    Internet (25%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (4%)

    Wi-fi (4%)

  6. TV (1%)

    TV (1%)

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:

  • Smurfette110 Agnes Murphy (@Smurfette110) reported

    @O2 the greggs codes never work.

  • Samanthahatton9 Samantha Hatton (@Samanthahatton9) reported

    @O2 terrible customer service, leaving after 8 years with them for @EE

  • ryanxreid Ryan (@ryanxreid) reported

    @O2 I can't make or receive calls, however I can send and receive texts and use my mobile data. I've checked the network checker and it says there's no issues, and obviously I can't call 202, and your live chat service is just bad. What can I do?

  • joannefairhurst joanne fairhurst (@joannefairhurst) reported

    Seriously @O2 why am I still waiting for my number to transfer to new phone Ive lost count now since last Friday how many of your customer service team Ive spoken to 🤬 #o2

  • SJ_OXO SJ. (@SJ_OXO) reported

    @O2 guys I haven’t had network since Monday and now it’s now Friday and it’s still down. My kids school can’t even contact me if somethings wrong this isn’t good enough!

  • andaya_nelson Nelson Andaya (@andaya_nelson) reported

    @O2 your free sausage roll offer for 02 customers on Friday/Saturday have some issues when I’m trying to claim it in store, it’s saying the number or code is not authorised, despite me reading the number out to the cashier or showing the QR Code.!Could you please look into this.

  • Briareos35 Steve Collins (@Briareos35) reported

    @O2 @dazyoungs @EE Ha! Just read the previous DM's I've had to send you! Now signal has dropped in my house inexplicably over the last few months and I can barely make phone calls and be understood by the person on the other end! Sick of it, stupid poxy 36 month contracts as well absolute farce.

  • hayley_ou Hayley Ou 💙 (@hayley_ou) reported

    @O2 No! Just an email saying bad news on the 27th telling me my pre-order is out of stock. Not a single update and no one will confirm delivery. What is just as frustrating is why no one at O2 will answer my question “why did you allow me to place a pre-order in the first place?”

  • jordan_dilks Jordan Dilks (@jordan_dilks) reported

    @O2 Yes says there’s nothing wrong with my network either so I’m a bit confused

  • N_J_Redman Nick Redman (@N_J_Redman) reported

    @O2 Tried all that but still very little signal.