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 03/23/2026 06:50

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Most Reported Problems

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

  1. Phone (46%)

    Phone (46%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (18%)

    Total Blackout (18%)

  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 Phone
United KingdomDerry Phone
United KingdomDerry Phone
United KingdomDerry Phone
United KingdomDerry Total Blackout

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:

  • BW_evo BW (@BW_evo) reported

    @EnglandRugby @dannycare @O2 Should never have been kept out of the squad! Lunacy.

  • thegrumpyscot Alan (@thegrumpyscot) reported

    So @O2 appears to have gone down (LE10) -- too much sun perhaps ? trying logging on but of course they want to use 2FA via text messages .. and with no signal ..

  • hh_67_gg Simpson (@hh_67_gg) reported

    @O2 hello, I've been chasing a refund from o2 , but every time I call o2 to send me a confirmation email, they all lie and say we will send it but never send, instead put the phone down! Thieves

  • alisonjyoga Alison Johnson (@alisonjyoga) reported

    @O2 #o2 Hello. I have the same problem again with my mobile trying to use my Data in France Basically I can’t use Data. I can only use my phone when I can access WiFi. Not great in France as public WiFi very limited. I’m relying on my phone to keep up with work

  • Mike16818 Mike168 🏴󠁧󠁢󠁥󠁮󠁧󠁿🇬🇧🇭🇰 (@Mike16818) reported

    @O2 telephone customer service is definitely by far the worse customer service, completely waste of time! Cut off three times for just a simple task and all failed miserably.

  • EllieJSkinner Elle Skinner (@EllieJSkinner) reported

    @O2 @bondisands I claimed the@amazing offer on sun creams via #o2priority however despite entering the code have been charged the full price! Can I cancel and reorder or be refunded the different please?

  • DJCharlieGlover Charlie Glover (@DJCharlieGlover) reported

    Thanks @O2 for not telling the gov that I’d left the job… I got emergency taxed 🙃 2 months after leaving and you’re still making my life a misery 🙃

  • StephenSKam Stephen Kam (@StephenSKam) reported

    @o2 I'm trying to recycle my old phone using the £300 Xperia 1 IV offer. When I enter in my order number in the format 'ms-xxxxxxxx' I'm getting the message 'Voucher code not valid' I've tried just the numbers but that doesn't work either. Any help appreciated, thanks!

  • SteveMacpompey Steve M (@SteveMacpompey) reported

    @O2 Why is trying to buy anything from you guys (a simple data SIM) so painfully slow and laboriously frustrating? After 30 mins inane chat I just gave up and jumped off a bridge!

  • Primativo28 Primativo28 (@Primativo28) reported

    @O2 Only from O2’s abysmal customer service !