Tesco Mobile

Tesco Mobile Outage Report in Cardiff, Wales

No problems detected

If you are having issues, please submit a report below.

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 02/11/2026 13:35

At the moment, we haven't detected any problems at Tesco Mobile. Are you experiencing issues or an outage? 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 (56%)

    Phone (56%)

  2. Internet (27%)

    Internet (27%)

  3. Total Blackout (11%)

    Total Blackout (11%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (2%)

    Wi-fi (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Cardiff, Wales

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

Loading map, please wait...
City Problem Type Report Time
United KingdomCaerphilly Phone
United KingdomCardiff Phone
United KingdomPontyclun Phone
United KingdomCardiff Phone
United KingdomCardiff TV
United KingdomCardiff Total Blackout

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:

  • 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 😡

  • 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

Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • kencoco14 kencoco (@kencoco14) reported

    @tescomobile has to have the worst data coverage of all networks. Constantly things not loading

  • HopeMarieBonnen Hope-Marie Bonnen (@HopeMarieBonnen) reported

    Annoyed that I have to wait until the end of my @ThreeUK contract to change to @tescomobile because Three doesnt work at my second property. 🙄

  • ProfeshRebel Marie-Claire Ashcroft (@ProfeshRebel) reported

    @tescomobile @DPDgroup_news delivery slot 09:58-10:58. Got text at 10.05 'sorry we missed you' - I've been home ALL MORNING, nobody has been to my house. Cust service = terrible. Can't deliver till Tuesday now and I'm away for 2 weeks - NOT HAPPY!

  • Realistic_Live Real (@Realistic_Live) reported

    @tescomobile @avnerd98 Ignore their fake apologies, this service is a scam from start to finish.

  • kencoco14 kencoco (@kencoco14) reported

    @tescomobile It’s near enough 2/3 times a week the service drops it’s awful

  • graceapp lisa Maree Domican (@graceapp) reported

    I have a donated iPhone locked to @tescomobile that I’m trying to prepare for a special needs user. Anyone able to help with an unlock ?

  • SDreams107 Mick .xrp I’m pre-rich 😀 (@SDreams107) reported

    @IamRobKemp @tescomobile @EE Don’t do pal, Tesco mobile service is atrocious. We have 2 mobiles with Tesco’s and neither of them have had any service for the last 7 days. All we get is “ an engineer is working on a mast near you and it will be resolved soon” I call bullshit. Changing from Voda was a bad move

  • BritishRedCross British Red Cross 🧡 (@BritishRedCross) reported

    @jsscbly @tescomobile @ThreeUK Hi Jessica, please contact our free support line on 0808 196 3651 between 10am - 6pm and someone will be able to help.

  • light_hackers1 light_tech12 (@light_hackers1) reported

    @tescomobile @clairabellejp Hi! Send me a DM I can help you fix it

  • doruletzu64 Theodora Rusu (@doruletzu64) reported from Edlesborough, England

    @tescomobile I am trying since early in the morning to contact someone from your customer service. Impossible. On Facebook they answer to me after 45 minutes and basically I can't do nothing. Can someone help me with an issue with my contract with Tesco Mobile please?