Tesco Mobile

Tesco Mobile Outage Report in Derry, Northern Ireland

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Tesco Mobile Limited is a mobile virtual network operator in the United Kingdom using the O2 Network and has 99% network coverage in the UK.

Problems in the last 24 hours in Derry, Northern Ireland

The chart below shows the number of Tesco Mobile 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.

Tesco Mobile Outage Chart in Derry, Northern Ireland 01/22/2026 10:20

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Most Reported Problems

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

  1. Phone (54%)

    Phone (54%)

  2. Internet (27%)

    Internet (27%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (1%)

    Wi-fi (1%)

  6. TV (%)

    TV (%)

Live Outage Map Near Derry, Northern Ireland

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

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

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

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Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • InfinitelyTJ Tony 🇺🇦 (@InfinitelyTJ) reported

    @tescomobile Still doesn't work

  • Chelsea60039687 Chelsea (@Chelsea60039687) reported

    @tescomobile Okay so your telling me that it's normal for tesco to write my reply in a dm onto a tweet is acceptable 👏 I'm sure we'll see what is said when I phone customer service shortly

  • 3Luv102 3Luv - New Single out - click on link below (@3Luv102) reported

    @tescomobile @WhichUK @O2 Few months ago but it's got worse. My phone often just goes to answer phone due to no signal so I'm missing important calls (such as doctors, work calls etc) Messages don't often send, I'm replying on WhatsApp (when that works!). WiFi isn't that good and my phone data never works

  • 3Luv102 3Luv - New Single out - click on link below (@3Luv102) reported

    @tescomobile @WhichUK @O2 There is an issue, I've already followed your steps. Unfortunately that does not help me out and now I'm paying for a service which isn't up to scratch!

  • JosephDoran98 Joseph Doran (@JosephDoran98) reported

    @tescomobile “If not manually done beforehand”… yet I’ve been advised to wait until the 1st July? Yous know right now that there’s a refund due. I’ll be filing a complaint with OFCOM. Thanks anyway

  • cwalbone Corey Albone (@cwalbone) reported

    @talkSPORT @tescomobile For all the criticism I genuinely believe that coming back from a bad injury that he played on to a UCL final with 3 years ago has been followed by never rly having a consistent run of games at spurs or everton Still shows flashes of quality but needs more than 1 start a month

  • failedmuso Rob Puricelli (@failedmuso) reported

    @tescomobile Yes, Friday. This is unacceptable as I need to access an online service that uses two factor authentication via SMS. I cannot receive that code and cannot wait till 9pm on Friday.

  • Landon1874 Landon (@Landon1874) reported

    @talkSPORT @tescomobile The minute he found fame is the minute he went down hill

  • Chelsea60039687 Chelsea (@Chelsea60039687) reported

    @tescomobile Seriously like wtf 😒 why wasn't I told this would happen when a replacement sim was arranged use shouldn't of changed anything until the new sim card had been put God forbid i had no other phone and had a emergency I wouldn't of had no way of contacting any I would like

  • DaddyPudding85 Deano (@DaddyPudding85) reported

    How can @EE claim to be the best 5G network when my other @tescomobile sim card in the same phone consistently outperforms on 5G signal strength, call quality and Internet speeds??