Tesco Mobile

Tesco Mobile Outage Report in Cardiff, Wales

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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 Cardiff, Wales

The chart below shows the number of Tesco Mobile reports we have received in the last 24 hours from users in Cardiff 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 Cardiff, Wales 04/01/2026 16:55

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Most Reported Problems

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

  1. Phone (39%)

    Phone (39%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (27%)

    Total Blackout (27%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (1%)

    Wi-fi (1%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Cardiff, Wales

The most recent Tesco Mobile outage reports came from the following cities: Hengoed, Newport and Caerphilly.

Loading map, please wait...
City Problem Type Report Time
United KingdomHengoed Phone
United KingdomNewport Phone
United KingdomCaerphilly Phone
United KingdomCardiff Phone
United KingdomPontyclun Phone
United KingdomCardiff 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.

Tesco Mobile Issues Reports Near Cardiff, Wales

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

  • nigelbendybus Nigel Smith (@nigelbendybus) reported from Cardiff, Wales

    Thank you so much @tescomobile for sorting out and reimbursing me for the scam texts I received yesterday. Yet again wonderful customer service from @tescomobile

  • soozles_ Soozles (@soozles_) reported from Barry, Wales

    Seriously getting sick of the awful signal from @tescomobile 4 years I’ve been a customer and have 4 contracts with you spending &150-£160 a month and it’s getting worse everyday! Been trying to speak to someone all day (friend) and constantly getting call failed 😡

Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • WinchesterMouse WinchesterMysteryMouse (@WinchesterMouse) reported

    @tescomobile yes please - I lost my phone and don't have an alternative phone to call you on, and can't login to my account without my phone. I need some way to secure my phone, can you help?

  • lily_sausage Scooter 🏴‍☠️🇬🇧🐦🦜 (@lily_sausage) reported

    @tescomobile No signal in Bournemouth ☹

  • gemma_mid gem🐝 (@gemma_mid) reported

    @tescomobile honestly the shittest company ever I can’t cope with how **** you are

  • theendofitall_ Elise Loren ✨ (@theendofitall_) reported

    @tescomobile It says it can be slow, however I don’t receive any data. Not even 3G.

  • MarkBeerstar58 Giantsofnewyork (@MarkBeerstar58) reported

    @tescomobile 4 bars of signal and can't get on the Internet

  • Mysterybeatzuk Marc (@Mysterybeatzuk) reported

    Sick of getting 0 bar signal on @tescomobile I literally can be stood out in the open and get lucky if I get 1 bar!

  • frazzle333 frazzle (@frazzle333) reported

    @tescomobile I've not been able to top up or connect to mobile data all day, is this a problem your end or is this more likely a problem with my account?

  • WinchesterMouse WinchesterMysteryMouse (@WinchesterMouse) reported

    @tescomobile I've lost my phone with no access to another number - for some reason web chat won't work on my laptop? Please help me secure my phone!

  • MarkBeerstar58 Giantsofnewyork (@MarkBeerstar58) reported

    @tescomobile Its poor in penzance, yatton, and just about everywhere else in between..

  • ItzMorris MORRIS (@ItzMorris) reported

    @tescomobile Inputted postcode from central Manchester area, no issues showing. I’ve previously been on VOXI and moved to you for the free roaming. Will be moving to another network if this isn’t sorted. Embarrassing for a city centre to not have network coverage