Tesco Mobile

Tesco Mobile Outage Report in Hertfordshire, England

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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 Hertfordshire, England

The chart below shows the number of Tesco Mobile reports we have received in the last 24 hours from users in Hertfordshire 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 Hertfordshire, England 03/04/2026 19:15

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Most Reported Problems

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

  1. Phone (53%)

    Phone (53%)

  2. Internet (28%)

    Internet (28%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (2%)

    Wi-fi (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Hertfordshire, England

The most recent Tesco Mobile outage reports came from the following cities: Luton, Hemel Hempstead and Waltham Abbey.

Loading map, please wait...
City Problem Type Report Time
United KingdomLuton Phone
United KingdomHemel Hempstead Phone
United KingdomWaltham Abbey Phone
United KingdomFlitwick Phone
United KingdomDunstable Internet
United KingdomPotters Bar Phone

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 Hertfordshire, England

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

  • sgwells Stephen Wells (@sgwells) reported from Stevenage District, England

    Great customer service from @tescomobile phone insurance. Thanks for your help guys. 👍

  • OconnorSoc SOC (@OconnorSoc) reported from Waltham Abbey, England

    @tescomobile Callum this is not ok, it’s gone on for long enough. I’m not buying your fault free service any longer, terminate my contract and you can come and collect the device as I am not paying £29.96.

  • WickhamofWare Jonathan Flood (@WickhamofWare) reported from Stevenage District, England

    @O2 @tescomobile No mobile signal in Great Ashby, Stevenage all day!!

  • leon_dave_smith Leon Smith🇬🇧🇪🇺❄️ (@leon_dave_smith) reported from Broxbourne District, England

    @tescomobile I am being charged £59 for 20gb a month and for a almost two year old phone, where I can buy iPhone direct from Apple and get a sim only deal for unlimited calls, texts and data for less than you are charging a valued customer, I don’t understand your pricing

  • VroooomAutos Vroooom Automotive (@VroooomAutos) reported from Enfield Lock, England

    @tescomobile Can you call us on our free phone number 08000263374 so we can sort out the problem for the lady as she is very vulnerable

  • rob_loughton_ . (@rob_loughton_) reported from Waltham Abbey, England

    @tescomobile Hello, I’m still having really bad phone signal problems in Waltham Abbey. Was the fault with the phone mast fixed on 7 April? My phone calls keep getting cut off.

  • rob_loughton_ . (@rob_loughton_) reported from Waltham Abbey, England

    @tescomobile Hello, I’m having difficulty with my tesco phone coverage today, I can’t successfully make a call to connect. My data is also not allowing me to connect to the internet. Is there a problem at the moment?

  • andrewjthorp Andrew James Thorp (@andrewjthorp) reported from Enfield Lock, England

    @tescomobile Hey! Brilliant service, it just switched over. Took about 90 mins, your customer service is ace!

Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • Pig_Maiden Kerry Canning (@Pig_Maiden) reported

    @tescomobile @seymourjames3 That's now 3 SIM cards and 11 phone calls to Tesco Mobile. Still no data & no calls/texts again today. Never again, Tesco. This is not an isolated incident. Do you even bother to read your reviews? The way you are treating your customers is utterly shameful. DO BETTER!

  • NicolaFA Nicola Alloway (@NicolaFA) reported

    My mobile lost signal yesterday so I can only get anything over Wi-Fi now. I’m waiting on a new sim as we can’t see what else is wrong @tescomobile can I redirect calls in the meantime?

  • Pig_Maiden Kerry Canning (@Pig_Maiden) reported

    @seymourjames3 @tescomobile Thanks Jimmy but I've tried everything. I'm done and I don't have the time, money or inclination to travel to Irvine chasing a less-than-useless service from a bunch of money-grabbing charlatans. I should have listened to good advice and gone with Sky Mobile.

  • samvj88 Samantha Joy (@samvj88) reported

    @tescomobile Hi, hope you can help. Daughter is in Mexico & unable to make calls. I’ve updated her safety buffer but she has a message to say she only has £1 left, her account says £50, can you help?

  • seymourjames3 Jimbooooo (@seymourjames3) reported

    @tescomobile @Pig_Maiden Listen thanks for you help but I have gone over this at least 4 time with you chat people and twice in store Tesco have had there chance. I have had enough of Tesco mobile and going round in circles and the lack of knowledge or any understanding from some customer care team

  • seymourjames3 Jimbooooo (@seymourjames3) reported

    @tescomobile @Pig_Maiden Before they do ask them to check out the chats I have had it should still be sitting on my file. The issue is just to be clear itwas never explained to me that the sim cards came with parents lock which need to be removed by customer.

  • joebll4 Joe (@joebll4) reported

    @samvj88 @tescomobile It might be because your number is saved like “07xxxxx” in her phone. Try to get her to change it to +44 7xxxxx (international format). If she’s getting a Spanish message it sounds like the network thinks it’s a Mexican number (i.e., a local number) since there’s no +44.

  • LisaEnglish71 Lisa English (@LisaEnglish71) reported

    @tescomobile major issues transferring number to new contact with you. Five live chats with advisors, over three and a half hours but my phone still doesn’t work and number not recognised when trying to register on the app. Thoroughly hacked off.

  • LisaEnglish71 Lisa English (@LisaEnglish71) reported

    @tescomobile fed up with issues over transferring my number to new contract. Five live chats lasting over 3.5hrs and still not working. I want to cancel the contract, had two bills but still can’t make any calls!

  • natalia_twita Natali♥ (@natalia_twita) reported

    @tescomobile Hi Tesco, as a tesco uses 02`s network, can tesco users not get the same benefits and also gain access to 02 priorities?