Tesco Mobile

Tesco Mobile Outage Report in Llanelli, Carmarthenshire, Wales

Problems detected

Users are reporting problems related to: phone, internet and total blackout.

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 Llanelli, Wales

The chart below shows the number of Tesco Mobile reports we have received in the last 24 hours from users in Llanelli 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 Llanelli, Carmarthenshire, Wales 12/17/2025 10:35

December 17: Problems at Tesco Mobile

Tesco Mobile is having issues since 03:00 PM GMT. Are you also affected? 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 (45%)

    Phone (45%)

  2. Internet (25%)

    Internet (25%)

  3. Total Blackout (25%)

    Total Blackout (25%)

  4. E-mail (4%)

    E-mail (4%)

  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 Llanelli, Wales

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

  • DonMacWood Donna Mac (@DonMacWood) reported from Swansea, Wales

    @tescomobile I have tried to make a complaint regarding Tesco mobile for 3 months and still no one has called me back. Can you point me in the direction for a complaints handler ASAP apparently a manager cannot come on the phone when I call and been cut off numerous times

  • DebbeeHorwood Deb (@DebbeeHorwood) reported from Swansea, Wales

    @SwansOfficial This is not sour grapes...would have tweeted this if we’d won and during the game but yet again no @tescomobile signal that would work in or around the stadium. But to just have 6 ladies loos in 1 corner of the away area in such a new, large stadium is shocking! 😬

  • NicolaFine1 Nicola Fine (@NicolaFine1) reported from Swansea, Wales

    Looking for help from phone companies @EE @VodafoneUK @giffgaff @CPWTweets @O2 @tescomobile to provide 3 smart phones with basic contracts to help the plastic surgery team at Morriston hospital in Swansea do as much work by telemedicine as possible. Please DM if you can help.

  • Niksfridge Nicola Selfridge (@Niksfridge) reported from Carmarthenshire, Wales

    @tescomobile My boyfriend is a customer of yours and has dropped his phone and the screen doesn't work anymore. Is there any way you can still access his phone and transfer data to another device?

Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • LittleMissAspie ❤️🐷❤️ (@LittleMissAspie) reported

    @tescomobile Hi, I didn’t get to reply in time as I was at work. Pls can you help?

  • lil_smiy Matt Smith (@lil_smiy) reported

    @tescomobile why is the signal in YO41 so poor now. It used to be great and now I feel like I live in a cave! #yo41

  • ANNA77LUNT ANNA LUNT (@ANNA77LUNT) reported

    @tescomobile I have made 2 verbal complaints and submitted an online complaint. Please can you advise me what to do next as noone replies to complaints or resolves them. !

  • fordhambradley bradley fordham (@fordhambradley) reported

    @tescomobile hey my mobile data and reception seems to be down. Bills are all up to date. What's going on please?

  • AgentCas73 Chrissie. (@AgentCas73) reported

    @tescomobile have caused myself and my family endless stress over the last week. Our 3 family mobiles have been cut off because tesco staff can't see a payment which was made last weekend. Talked to 4 staff members and nobody has been any help in getting the situation sorted. 😡

  • LeeCun74 Lee (@LeeCun74) reported

    @tescomobile Don’t have a 5G phone. Been with Tesco for a decade now. Never had a problem until recently. Paying fir a service I’m not getting. 5 in my house all on Tesco.

  • grumpygal1 Michele Hodgson (@grumpygal1) reported

    When will Customer's phone @tescomobile ? Days or hours? Business phone number only been lost for almost a month so not important?? @clairefweir

  • LeeCun74 Lee (@LeeCun74) reported

    @tescomobile Disgusting service. No data, struggle to make calls and even if o do get through can’t hear or it sounds like we are underwater. Worst service in my 10 years with you.

  • AllanMcLaughlin Allan McLaughlin (@AllanMcLaughlin) reported

    @tescomobile Two weeks and still waiting on my phone numbers being ported over? Your service is beyond a joke. I'm absolutely fuming.

  • grumpygal1 Michele Hodgson (@grumpygal1) reported

    @clairefweir @tescomobile Is it acceptable for a customer to be on the phone every day for weeks to TM to report an issue emanating from TM mistake to be told TM are unable/can't prioritise the issue. TM repeatedly confirmed no. would save to SIM during device exchange. /2