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 02/20/2026 16:50

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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 (28%)

    Internet (28%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (2%)

    Wi-fi (2%)

  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:

  • WheresMaBuntin Chris (@WheresMaBuntin) reported

    @tescomobile I’ve had one bar signal since about 6pm last night, both 4g and 3G. Data doesn’t work. What’s the script?

  • RoyalWren Shelli Porter-Docherty (@RoyalWren) reported

    Absolutely disgusting level of customer care from @tescomobile, cut off from all services without notice or justification & Im the one having to do all the chasing around to get someone to reply to the app customer care as no one seems bothered #Poor #Inadequate #Disgraceful

  • maddox03842288 maddox (@maddox03842288) reported

    @tescomobile What ******** is this ad??

  • SWstudent78 mel (@SWstudent78) reported

    @O2 do you really expect me to believe the updates regarding a phone mast being down in my area now? Waiting for permission to close a parking space? I've had no service for 7 months now! @tescomobile I really think you should be questioning these updates at this point

  • MuryB3 Mury B (@MuryB3) reported

    @tescomobile Hi Callum that’s a very kind offer, but I won’t really need your help then, will I?

  • AutumnPowell21 Autumn Powell (@AutumnPowell21) reported

    @tescomobile can someone help me please my bill has gone up to £74 for this month when I haven’t missed a payment etc

  • MuryB3 Mury B (@MuryB3) reported

    @tescomobile I’m afraid that’s just not good enough Callum - I’ve been paying for a service I’ve not been receiving for over a week and my daughter (whose phone it is) has been left vulnerable with no means of communication as old SIM is faulty. Was told SIM had been sent a week ago.

  • JamieLa94779509 Jamie Lamont (@JamieLa94779509) reported

    @tescomobile I have contacted your customer services regarding a fraudulent contract taken out in my name5 times since the middle of February with no response! How can I contact your fraud team directly as this is impacting my credit

  • budsterlab fairyqueen (@budsterlab) reported

    @tescomobile Have tried lots of times. If not accept details will have to cancel account

  • LizzieEmily90 Lizzie-Emily Forster (@LizzieEmily90) reported

    Poor mobile signal when the reception is supposed to be ‘good’ @tescomobile @TheO2 i think not when my phone keeps dropping to one bar in the house