Tesco Mobile

Tesco Mobile Outage Report in Cornwall, England

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 Cornwall, England

The chart below shows the number of Tesco Mobile reports we have received in the last 24 hours from users in Cornwall 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 Cornwall, England 01/13/2026 09:20

January 13: Problems at Tesco Mobile

Tesco Mobile is having issues since 10:00 AM 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 (55%)

    Phone (55%)

  2. Internet (26%)

    Internet (26%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  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 Cornwall, England

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

  • Jasehendy Jason G Henderson (@Jasehendy) reported from Wadebridge, England

    @tescomobile issue with false data readings unresolved despite Tesco CC request to investigate the problem. It's been about 8 days without an answer & longer since the issue raised. I think it's time to leave TM.

  • lezbarlow Les Barlow (@lezbarlow) reported from Padstow, England

    2/2 I thought as part of your induction your told about customer loyalty. Well not only will you be losing me but all my family on top. Very poor customer service from @tescomobile @Tesco #movingtoanothernetwork

  • lezbarlow Les Barlow (@lezbarlow) reported from Padstow, England

    1/2 Dear @tescomobile as a loyal customer of 10 years, I expected better customer service than I received yesterday. Called to see if you could price match an upgrade I had been quoted from another network. To be basically be told go with the other network.

  • iammattbowen Matt (@iammattbowen) reported from The Coombes, England

    @tescomobile disappointed me again. Never called me after several requests. I was told I would be called before 20:00 guess what it's 20:47 and no call. Typical. Time to visit another provider

Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • Lisagoodey Lisa Goodey (@Lisagoodey) reported

    @tescomobile @WhichUK Not for me, had 20 years no problems with o2, been with Tesco Mob since Fri, no data connection since then. Apparently it’s a known issue since May, nobody told me this when i signed for 2 contacts. Calls to the helpline are useless, they have no idea if or when it will be fixed

  • VinnieLouu Katie (@VinnieLouu) reported

    @TJKenny_ @Gremlimuk @tescomobile Yeah I have, still have the same issues. My partner is on 02, and we’ve started comparing signals in different areas and the data we get

  • Kharyssss Kharys (@Kharyssss) reported

    @tescomobile I'm having an issue with my network. Can't text/call, use data, etc... when I try it says 'not registered on network'

  • TelfordLes Les Capon-Telford (@TelfordLes) reported

    @tescomobile No they have not shocking service. I will not recommend Tesco to anyone and am contemplating a return to o2 even though they are more

  • MoonEnvoy ChilliDan (D.Munoz) (@MoonEnvoy) reported

    @tescomobile Been with you but unfortunately, even though I'm due for an upgrade, I can't because I changed my address. How do I proceed to cancel my account with you?

  • TelfordLes Les Capon-Telford (@TelfordLes) reported

    @tescomobile OMG what a shambolic new customer experience. We stupidly entrusted you to transfer 4 numbers and spent hours on the phone giving pac codes. Turns out you had not done your part. Only found out when we called to find out about delay. Anyone transferring be warned.

  • aerospacemango AerospaceMango (@aerospacemango) reported

    @Mandoline_Blue I was with O2 for 20 years-ish and they did nothing for me. May I humbly suggest @tescomobile .... they've been very good, and run on the O2 network as a backbone.

  • manutdTOPFAN73 Joneschris (@manutdTOPFAN73) reported

    @tescomobile Just cancel both my contracts as lies and this sort of service can leave people like me on floor dying with no help so pls cancel my contracts u won't be getting no fees from me I need a company that don't lie to their customers of 3 years

  • Chriscurson Chris Curson (@Chriscurson) reported

    @tescomobile is there a problem with mobile data on your network?

  • Chriscurson Chris Curson (@Chriscurson) reported

    @tescomobile @WhichUK Is there an issue with 4G and 5G on your network at the moment. I constantly lose connection or don’t switch after WiFi