O2

O2 Outage Report in Gaillimh, County Galway, Connaught

No problems detected

If you are having issues, please submit a report below.

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 03/15/2026 08:20

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? 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 (32%)

    Internet (32%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (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:

  • jeffro0906 jeff (@jeffro0906) reported

    So now @O2 have gone from telling me “it can take up to 24hrs for a new SIM card to activate” which is strange, because it’s literally swapping the number over, to them totally ignoring me. #Poor

  • EJVMcLean Ed Vokes-Mclean (@EJVMcLean) reported

    @Mitz__P @virginmedia @O2 How does it effect mobile customers obviously virgin don’t currently use the O2 network and when will the switch take place

  • theclairehughes Claire Hughes (@theclairehughes) reported

    @O2 Yep. It was timestamped at 12.43pm Wednesday but arrived at 01.03am Thursday. Fortunately I hadn't been on Twitter all day so I'd missed the news, which was lucky, as I would've been seriously disappointed to have found out that way after so long as a customer!

  • martinthorne Martin Thorne (@martinthorne) reported

    @Mitz__P @virginmedia @O2 I'm a customer of both too. I wonder if they'll merge (and renew) my accounts before my current contacts are up and therefore give the chance to upgrade early, and include a loyalty discount 🤔

  • DarranBlackshaw Darran Blackshaw (@DarranBlackshaw) reported from Seaton Valley, England

    @O2 rang for help and answering machine says ring back in 24hrs and hangs up -really ??

  • kidda7183 Cara (insta - cjlfitandhealthy) (@kidda7183) reported

    @Mitz__P @virginmedia @O2 I’m just hoping O2 fab signal doesn’t go all wrong and have problems when merged I really don’t rate VM Got a feeling this is a BAD move

  • sallison1502 shaunLUFC-fan (@sallison1502) reported

    @virginmedia @O2 @TheOlDavenport Same old virgin media. I just don't get why you have a chat service on here and on your website as you can't do anything on Twitter to help all you say is, have you got an open complaint. Then the website chat service doesn't even work. You are crap end of.

  • Holmeseeee 𝔸𝕓𝕓𝕚𝕖 (@Holmeseeee) reported

    @O2 why have you joined hands and voices with @virginmedia if it ain’t broke don’t fix it! I already miss O2 internet, you was the best.

  • wahc_operator Herman Toothrot (@wahc_operator) reported

    @Mitz__P @virginmedia @O2 "loyal" that means nothing, I've been on the network since before it was NTL and now it's Liberty Global (VM).

  • DennerSusan susan denner (@DennerSusan) reported from Cardiff, Wales

    @O2 Customer service shocking! No service on phone since 24th May, SIX calls made to your call centre to resolve issue - now being told to wait for