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 11/28/2025 05:00

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Most Reported Problems

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

  1. Phone (48%)

    Phone (48%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  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:

  • Simon83 Simon Akers (@Simon83) reported

    I literally NEVER do this, but @O2 you need to work on your in-store customer service. 2nd time now. Went into branch to upgrade phone and despite it being busy there was not so much as an acknowledgment or ‘we’ll be with you soon or pop back later’

  • bentley92 gareth kenrick (@bentley92) reported

    @O2 having trouble accessing the portal so as to book o2 lounge @ Gatwick.

  • Shaun69060014 Shaun (@Shaun69060014) reported

    @mellymeluk @giffgaff It's @O2 their signal us shockingly bad

  • Leo89826702 Leo (@Leo89826702) reported

    @virginmedia Sadly you have told me to use another network as @O2 cannot guarantee that the local mast (which serves a population of about 10000 ) will be fixed anytime soon. Now in Deadlock.

  • Lucia09208655 Lucia (@Lucia09208655) reported

    @O2 is there an issue with the 'start a conversation'function on the app today? Have been trying it all morning but always says noone is available

  • FionaRi03257011 Fiona Richardson 🇬🇧🇬🇧 #My Body My Choice (@FionaRi03257011) reported

    @O2 There's nothing good about this morning because @O2 decided I'm not going to have a signal till Friday 9pm wtf 🤬🤬

  • Helena_Ann93 Helena-Ann🐝🐝 (@Helena_Ann93) reported

    @o2 is there anything wrong with signals, I’m either getting no signal at all, no 4g or none at all. It’s beginning to annoy me now when it’s a new contract. Feels like I’m paying a fortune for a limited service. 😡

  • mark_pbs Mark Johnson (@mark_pbs) reported

    @O2 ST6 area of Stoke on Trent rubbish for calls. My partner and all her friends on the school playground all moaning about O2! According to signal checker, all is fine?

  • FionaRi03257011 Fiona Richardson 🇬🇧🇬🇧 #My Body My Choice (@FionaRi03257011) reported

    @O2 @nothing Yeah right no signal all day so far and customer service are saying due to upgrade work in my area I won't have signal till Friday 9 pm are you joking? I wouldn't recommend @o2 to anyone.

  • jamie_abram1 jamie abram (@jamie_abram1) reported

    @_CameronR0berts @O2 Bad mate