Tesco Mobile

Tesco Mobile Outage Report in Cardiff, Wales

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The latest reports from users having issues in Cardiff come from postal codes CF24 and CF10.

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 03/30/2025 03:00

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 (60%)

    Phone (60%)

  2. Internet (19%)

    Internet (19%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. E-mail (3%)

    E-mail (3%)

  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: Hengoed, Cardiff and Newport.

Loading map, please wait...
City Problem Type Report Time
United KingdomHengoed E-mail
United KingdomCardiff Phone
United KingdomCardiff Phone
United KingdomCardiff Phone
United KingdomCardiff Phone
United KingdomNewport Internet

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

  • soozles_ Soozles 🏴󠁧󠁢󠁷󠁬󠁳󠁿💙 (@soozles_) reported from Barry, Wales

    @tescomobile I can’t call or receive calls today, get call fail on them all but I’m able to text and use data without a problem. Is there a problem in the CF63 area?

  • RachelKendall16 Rachel Kendall (@RachelKendall16) reported from Risca, Wales

    @tescomobile Hi, can you tell me if Tesco intends to support Apple Watches any time soon on a cellular level. If not why? O2 network is used on Tesco mobile…. How far apart can an iPhone be away from a watch if used and will your Apple Watch connect to all available WiFi?

  • HAndTheElements Hegsy & The Elements (@HAndTheElements) reported from Cardiff, Wales

    @tescomobile what is the escalation process regarding a faulty phone that has been lost by @Tesco? My OAP mother has been without a phone since September and promises to resolve have failed. No senior support from Pengam Green Management or in-store guidance. #disgracefulservice

Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • brooksyman Brooksyman (@brooksyman) reported

    @tescomobile what's happening with your service? Tring to top my son's phone up won't let me. When will it be back up and running

  • JamesMo72211914 James Morgan (@JamesMo72211914) reported

    @tescomobile why is the Tesco mobile sim only upgrade page not working?

  • MyWildestDream Jessica Rush 🎃 (@MyWildestDream) reported

    @tescomobile No phone signal all day… can someone please assist?

  • JennyNi61063834 Jenny Nichols (@JennyNi61063834) reported

    @tescomobile Is the service down as my dad is having problems with a top up it's saying the network is down but other reports say it's not

  • therealcjhill Chris Hill (@therealcjhill) reported

    @talkSPORT @tescomobile Come on Simon, surely you know it was never about his games on the pitch. It was a signing made at a low point for Utd. They needed more sponsors & pogba is social media dynamite. That’s why there’s never been an issue with his poor performances

  • barley_roger Roger Barley (@barley_roger) reported

    @tescomobile keep getting tesco error 42 when texting to enter TV competition. Never used to happen, what's going wrong?

  • SamBennett1984 Samuel Rogers-Bennett (@SamBennett1984) reported

    @tescomobile are absolutely shocking. Took £166.98 from my account which they shouldn't of.3 times I was told it was going back into my account. Never turned up then get an bill saying I'm now in credit. They haven't got a clue what they're doing. Worst mobile company ever 😡

  • pafclee17 Lee (@pafclee17) reported

    @tescomobile any idea when the network will be back up? Been without no service since 1230

  • Anthony51905113 Anthony Church (@Anthony51905113) reported

    @tescomobile No point because your systems are down went through to 4422 and they couldn’t do it either

  • ThatMetalNessie Ben (@ThatMetalNessie) reported

    @tescomobile Hi, is your app down? It didn't recognise my number for some weird reason so I logged out, tried to log back in again and it's saying it can't connect my number to the servers. Is this a widespread issue currently or is something weird happening with my phone?