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 01/07/2026 18:45

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Most Reported Problems

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

  1. Phone (51%)

    Phone (51%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  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 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:

  • ZomeDash Levi (@ZomeDash) reported

    @tonyforindy @tescomobile @SMARTYMobileUK Problem with smarty is they run on three, so you're guaranteed a **** signal wherever you go.

  • siufungchow siufungchow (@siufungchow) reported

    @tescomobile .續上..I am not sIave ! I never submit ! l wiIl never kill myseIf。lf I deid,must they murder me! lf I desapper,must they mischief me。Stay in UK is danger for me ! Please send me to another country,not back to Hong Kong,not to China。 SlU FUNG CHOW. 22.2.2022. 9:07am.

  • IMefodikal iDanieIaCNA (@IMefodikal) reported

    @MurkrowJ @tescomobile They got the opposite of what they wanted, they want, new customers, nothing else. their aim is profit. they haven't got a new customer in me or others who feel that professionalism doesn't need to die just yet.

  • S106planning Retired through ill health S106 (@S106planning) reported

    @tescomobile Which big network do you piggyback?

  • sirplumb Andy (@sirplumb) reported

    @tescomobile @02 raising bill by 11.7% today just had the email. 7.8% RPI increase added to the “yearly” increase of 3.9% then they give an example of £8.00 bill so it doesn’t look bad (under a pound) who has an £8.00 mobile bill? Join Tesco

  • AngrybirdJu AngrybirdJu (@AngrybirdJu) reported

    @tescomobile no service this morning? Are there issues? Thank you.

  • 2wirrallads 2wirrallads (@2wirrallads) reported

    @tescomobile Yes, but my mobile network works.

  • FreddDub FreddDub💀 (@FreddDub) reported

    @tescomobile @rbcw I agree with Callum, these puns are absolutely horrible, and put me off ever using your products.

  • TessHope3 Tess Hope (@TessHope3) reported

    @tescomobile Yes @virginmedia is putting up mobile prices by 11%, way ahead of inflation. Why? I could just cancel my subscription. chuck away the SIM card and say to hell with you.

  • Link_SSZ Ian Rabone (@Link_SSZ) reported

    @rayjt9 @tescomobile I buy my phones now and go for a sim only deal, will never go back to having a phone on contract and after buying a blackshark gaming phone will never touch a Samsung phone ever again, especially as they have better specs and are about half the price of a Samsung.