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 09:25

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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 (29%)

    Internet (29%)

  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:

  • 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.

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

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

  • 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:

  • Barbaran1961 Phil Reynolds🇬🇧 (@Barbaran1961) reported

    @Ofcom can you help as @O2 can’t seem to get my @AppleSupport watch working. Five times since 23rd March they have said it will be working in 24hrs and it still isn’t. I wasted hours on the phone so hoping you can help get some action

  • Travellingsanta Arvind Ramesh (@Travellingsanta) reported

    @O2 this was very surprising as I had never had any late payments let alone defaults. Upon seeing a complete credit report from Experian I noticed an incorrect default of £200 been applied to my account by O2 for something that was agreed to be waived off completely.

  • Travellingsanta Arvind Ramesh (@Travellingsanta) reported

    @O2 I would hence request the team concerned to have this rectified immediately and have it completely removed of my credit report and the same to be confirmed to me by email in written! It’s a shame that this is the customer experience offered by @O2 !!

  • revill_lyndsey Lyndsey Revill (@revill_lyndsey) reported

    @O2 Hi, can’t log into my o2 account tried to resent my password and it said ‘unable to proceed without recovering account’ can someone help?

  • creamyegguk Georgina Cham (@creamyegguk) reported

    @O2 Changing network has not worked. I’ve even changed the APN and nothing. I’ve rebooted it twice.

  • Travellingsanta Arvind Ramesh (@Travellingsanta) reported

    @O2 I am absolutely disgusted to inform the level of customer experience offered which makes me feel grateful of moving my network provider elsewhere. I was disappointed to have been rejected for credit applications stating my credit score to be very poor for the same.

  • helenmcox58 Helen Cox (@helenmcox58) reported

    @hardrocksniper @O2 Oh no that’s awful to have you phone nicked and then putting up with non service from O2 😞😞 rubbish not what you pay your insurance for

  • creamyegguk Georgina Cham (@creamyegguk) reported

    @O2 having trouble roaming in Ibiza as it’s stuck on 3G and not working - help please?

  • JessOwen_TT Jess🌶 (@JessOwen_TT) reported

    @O2 So annoying I have to continue to pay for my airtime and device plan on my stolen iPhone I know I didn’t have insurance but still... What a crap world we live in - Like I have £600 to just pay my contract off!! Urgh😭.

  • Emgee2010 Mark (@Emgee2010) reported

    @O2 Hi. I’ve just upgraded my mobile to a new Samsung galaxy S22 ultra. After hitting the send button, I’ve realised I’ve ordered the 128gb memory one, whereas i wanted the 512gb memory one. Can you help me please? Being a Sunday??? Help..