Tesco Mobile

Tesco Mobile Outage Report in Derry, Northern Ireland

Some problems detected

Users are reporting problems related to: phone, internet and total blackout.

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 03/25/2026 11:35

March 25: Problems at Tesco Mobile

Tesco Mobile is having issues since 12:20 PM GMT. Are you also affected? Leave a message in the comments section!

Most Reported Problems

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

  1. Phone (43%)

    Phone (43%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (23%)

    Total Blackout (23%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (1%)

    Wi-fi (1%)

  6. TV (1%)

    TV (1%)

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.

Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • woff123 shaun wathall (@woff123) reported

    @tescomobile @tescomobile Thank you but doesn’t really answer my question and it’s quite concerning being at work, knowing you phone is not working and elderly relatives might need your assistance and in distress and why is it some phones are working and some aren’t, even on the same mast?

  • andy_oob Andy McMillan (@andy_oob) reported

    @tescomobile Can you give an update on when you expect these network issues to be resolved please?

  • waterxworks honey 🍯 (@waterxworks) reported

    @tescomobile I’ve not been able to make or receive calls since noon today, when will the service come back on?

  • Traceymarie1928 Tracey butler (@Traceymarie1928) reported

    @tescomobile no phone signal since at least 12 pm today. Almost 7 hrs. Please advise

  • susannemartin71 Susanne (@susannemartin71) reported

    @tescomobile any chance of getting the network sorted at some point

  • Bhavandeep_96 Bhavandeep Mann (@Bhavandeep_96) reported from Leicestershire, England

    @tescomobile is there network issues, mine and my mums phones is having issues?

  • PhilWalker1974 Phil Walker (@PhilWalker1974) reported

    @tescomobile Hi I'm still unable to make or receive calls .My wife and daughter both use Tesco mobile and have no issue , so why I'm I been told a mast must be down? Not good enough!!

  • MattHowlett3 Matt Howlett (@MattHowlett3) reported

    @surfchicksarah @JS2021x @tescomobile Is yours still down Sarah ?

  • RedHotTrainers Love2Run (@RedHotTrainers) reported

    @tescomobile I have paid my bill and my card provider states they have authorised the payment but tesco haven't claimed it. I have been cut off and been trying since yesterday to get it sorted. The customer service team just keep saying the same thing and aren't helping me.

  • woff123 shaun wathall (@woff123) reported

    @tescomobile any ideas when this issue will be resolved please? Our phones are first port of call for lifeline alarms.