O2

O2 Outage Report in Derry, Northern Ireland

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The latest reports from users having issues in Derry come from postal codes BT48.

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 03/28/2026 13:30

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Most Reported Problems

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

  1. Phone (43%)

    Phone (43%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (21%)

    Total Blackout (21%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Live Outage Map Near Derry, Northern Ireland

The most recent O2 outage reports came from the following cities: Derry.

Loading map, please wait...
City Problem Type Report Time
United KingdomDerry Internet
United KingdomDerry Internet
United KingdomDerry Phone
United KingdomDerry Phone
United KingdomDerry Phone
United KingdomDerry Phone

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 Near Derry, Northern Ireland

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

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

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

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

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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Samalaar Sammy (@Samalaar) reported

    @O2 I was issued with a odeon cinema code for use on Sunday however this is not now showing on my priority app so I’m unable to book my ticket. This seems to be a problem with priority as my partner booked the same and has the same issue however he took a screenshot of his code.

  • DesFielding Des Fielding (@DesFielding) reported

    why are @O2 so rubbish. Been trying to change my number from contract to pay as you go. Should be easy I was told.But now spoken to 4 people who keep blaming each other.Still no further forward!terrible service from @O2. They don’t know what they are doing

  • sophiehuntley sophiiehuntley. (@sophiehuntley) reported

    @beccabiebs123 @O2 No it says on 02 website get priority tickets now but then when u press that it doesnt work 😩

  • Glennboy00 𝕲𝖑𝖊𝖓𝖓 (@Glennboy00) reported

    Trying to pay @O2 £22 spoken to 4 different people and they still can’t take it. Waiting for a call back. Account is closed which seems to be the issue. Can’t be that difficult 😩

  • piano_christina Christina Lawrie (@piano_christina) reported

    @O2 hello, my 4G has not been working since yesterday. Please can you help?

  • jjchezzy Lufc super white (@jjchezzy) reported

    @leeh24 @O2 O2 network been down here in chesterfield Derbyshire for 2 days..I am stopping my contract if it isn't up and working soon..

  • jjchezzy Lufc super white (@jjchezzy) reported

    @SynthLassie @O2 Tried that with mine here in chesterfield no difference come on o2 what's going on?17 years a loyal customer never had this happen before..

  • Samalaar Sammy (@Samalaar) reported

    @O2 That is not the case. My partner has exactly the same issue, code issued and no longer showing in my priority. He actually screenshot his code so still has it

  • suehill77 Sue Hill (@suehill77) reported from Leeds, England

    @O2 hey I have Disney + linked to my O2 account minimum term ends on 30 June, do I have to give notice to cancel or can I just cancel on the 30 June?

  • emtaywrites Emma 📚💕 (@emtaywrites) reported

    @O2 Hi. I have an iPhone XR on O2. Lately my internet will not work at all unless connected to wifi, despite the fact I have 60gb of data. I’ve checked that mobile data is switched on, and toggled it off and on again to refresh it, but no joy. Can you provide any help?