O2

O2 Outage Report in Derry, Northern Ireland

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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 Derry, Northern Ireland

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Derry and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Derry, Northern Ireland 02/05/2026 02:10

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Most Reported Problems

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

  1. Phone (52%)

    Phone (52%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (3%)

    E-mail (3%)

  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 Near Derry, Northern Ireland

Latest outage, problems and issue reports in Derry and nearby locations:

  • oharama Marian O'Hara (@oharama) reported from Derry, Northern Ireland

    @O2 Poor customer experience in-store today. Disappointed to say the least.

  • KieranKelly1988 Kieran Kelly (@KieranKelly1988) reported from Derry, Northern Ireland

    Quite shoddy of @O2 to refuse me a contract as a new resident of Northern Ireland when my driving licence is in the Republic of Ireland and not offer an alternative verification or reply to my email of complaint from 6 days ago.

  • dartduignan180 sean duignan (@dartduignan180) reported from Culmore, Northern Ireland

    @virginmedia @O2 But not your customer service when it comes to cancelling an order

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • JayAlex9696 Jay (@JayAlex9696) reported

    @sekacyecats @O2 @giffgaff I moved from Vodafone to GiffGaff and it’s the worst signal everywhere I go. Can’t even play full videos on Instagram without it going off

  • thecraftdiner The Craft Diner (@thecraftdiner) reported

    @EE No need ! It’s all gonna be bla bla bla bla ! All talk no action ! U can aim whatever u want,u just became like @VodafoneUK & @O2 ! As bad as their customer service,ur not any different then them ! Shame again. !

  • grime_vintage ForzaTottenham (@grime_vintage) reported

    @rp7673 @O2 @EE Think you’ve been taking too many EE’s mate, EE are terrible

  • YaBoyMonkz TTV YaBoyMonkz (@YaBoyMonkz) reported

    @O2 wtf is happening to your stupid horrible cheap signal!!! Every 5 mins my signal goes on my phone! Every 5 mins my 4g goes off and my internet, honestly you've got to be the worse company out there now for sure. You basically don't get signal with O2 anymore is that! #slow.

  • FunkadelicHorse Binyizdabbalah (@FunkadelicHorse) reported

    Hey, @O2, get a customer website that isn't a kafkaesque deliberately unhelpful bloody nightmare.

  • AndyMortyMorton Andy Morton (@AndyMortyMorton) reported

    @O2 Well I log in with my email and my email is under ‘sign in details’ on the manage details tab….I think you have my email.

  • _DavidCrompton David Crompton (@_DavidCrompton) reported

    @O2 ive never had such a terrible service. 1 week in and it’s gone from bad to worse. I now can’t use Apple Pay, iMessage or FaceTime because of issues on your side. Am I entitled to any compensation for loss of services.

  • JD82__ JD (@JD82__) reported

    A bi-annual tweet telling you don’t use @O2. Pay a hefty phone insurance fee pm on the off chance, had to use it, got sent a scratched replacement with software issues and was told I’d either be without a phone for 2 weeks or buy a cheap handset that if not get reimbursed for.

  • davwheat_ David Wheatley (@davwheat_) reported

    @wifiwired @O2 @VodafoneUK Yes, was later worked out that n78 would remain on 8TRx, but no radio has been installed for it yet. Was scheduled for 30 Jan, but never came to fruition, sadly.

  • bigkitchxo olivia (@bigkitchxo) reported

    @O2 worst customer service, cancelled a contract within a day of taking it out and now getting letters claiming I owe them... can't even get through on the phone either 🙄😤