Tesco Mobile

Tesco Mobile Outage Report in Harrow, Greater London, England

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The latest reports from users having issues in Harrow come from postal codes HA3.

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 Harrow, England

The chart below shows the number of Tesco Mobile reports we have received in the last 24 hours from users in Harrow 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 Harrow, Greater London, England 03/18/2026 18:30

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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 (30%)

    Internet (30%)

  3. Total Blackout (20%)

    Total Blackout (20%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (1%)

    Wi-fi (1%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Harrow, Greater London, England

The most recent Tesco Mobile outage reports came from the following cities: London, Staines, City of Westminster, Hammersmith, Enfield Town, Uxbridge, Kingston upon Thames, City of London, Wandsworth, Harrow, Muswell Hill, Slough, Southwark, Edgware and Harringay.

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City Problem Type Report Time
United KingdomLondon Internet
United KingdomLondon Internet
United KingdomLondon Internet
United KingdomStaines Phone
United KingdomCity of Westminster Internet
United KingdomHammersmith 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 Harrow, England

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

  • berringer1889 Toby🇬🇧🍊 (@berringer1889) reported from Spelthorne District, England

    @tescomobile have had no service for hours now can u shed some light on this please

  • juliewebber88 juliewebber (@juliewebber88) reported from Camberwell, England

    @tescomobile Streatham, St James Park, Westminster, Bermondsey. Yesterday It was confirmed by your staff member at Streatham store on the O2 webpage there were interruptions of service and no service in areas. My complaint is your CS person Phil denying this and implying T Advisor was lying

  • stuantor Stuart Orr (@stuantor) reported from Hounslow, England

    @tescomobile service still non-existent another week on. Their message reads “Sorry, a phone mast close to you isn't working. To fix it for you, we need to get into the site. We’re talking to the landlord and will enter as soon as we can. “ Now in its 4th week!

  • petergardner50 peter gardner (@petergardner50) reported from London, England

    @tescomobile Is there someone who can help me i want to order a phone and collect asap for my mum in hospital

  • quinsgirl71 Rachel (@quinsgirl71) reported from Hounslow, England

    @tescomobile You should have allocated it my account sooner than so I had more time to use my mobile contract runs out soon so I certainly will be looking elsewhere sad as I have 3 mobiles with you & a customer for many years :(

  • berringer1889 Toby🇬🇧🍊 (@berringer1889) reported from Spelthorne District, England

    @tescomobile still no service can someone let me know why

  • SuzetteFarrier Faz (@SuzetteFarrier) reported from Hounslow, England

    @tescomobile absolutely appalling service for my mum who just wanted some help to get a new phone! She’s almost 80, not good with tech, and your complete lack of service has left her with old & new phone, neither of which now work! 🤬

  • SuzetteFarrier Faz (@SuzetteFarrier) reported from Hounslow, England

    @tescomobile Again,just an excuse. It was a new phone out of the box-your staff member swapped the SIM card, so it’s not that they couldn’t touch the phone, they couldn’t be bothered to provide any sort of customer service. Nothing is set up on the phone!And she doesn’t know HOW to set it up!

  • ___Kiran Kiran 😍👨🏻‍🍳 (@___Kiran) reported from Hounslow, England

    Thanks to @tescomobile for giving me 8GB free data as a goodwill gesture with my contract upgrade 👌🏽🙏🏽 Don’t know how many hours it will last until #skyuk fix the internet at home 🏠 #LoyalCustomer

  • Gallagher1Andy Andy Gallagher (@Gallagher1Andy) reported from Hillingdon, England

    @tescomobile hi, just converted my Clubcard voucher to Tesco Mobile Rewards but voucher code not working. Please help

  • quinsgirl71 Rachel (@quinsgirl71) reported from Hounslow, England

    @tescomobile Not sorry enough that in December I had no service for 3 days & the extra data was compensation that you gave me just a few days to use #poorservice

  • juliewebber88 juliewebber (@juliewebber88) reported from Camberwell, England

    @tescomobile Read the tweets I've sent. NO issues with my phone or sim. Your staff checked my phone. The issue is no coverage in every area I was in and no warning. O2 customers were sent texts about this.Tesco advisor in Streatham looked st coverage issues. Your CS implied he was a liar!

  • wonky_lauren Beetlejuice (@wonky_lauren) reported from London, England

    My dad is currently in hospital and we aren't allowed to see him so have to video call instead but his data run out. My nan phoned his network provider @tescomobile and they gave him more data for free 🙏 so so nice 💛 #EveryLittleHelps

  • juliewebber88 juliewebber (@juliewebber88) reported from Camberwell, England

    @tescomobile Multiple. Your CS man kept insisting it was an issue with my phone which was not true as C Advisor in Tesco checked my phone. He also checked the O2 coverage which confirmed outages where I'd been but your CS man PHIL insisted that wasn't true. Insulted me and the store Advisor

  • manlikesheltzy #EmeryOut (@manlikesheltzy) reported from City of London, England

    @1kayofficial @tescomobile @tescomobile quickly potential customer here

  • NesliShafak Nesli Shafak (@NesliShafak) reported from Kensington, England

    @Tesco i didnt receive my delivery. slot was between 9-10 pm. It is 9:34 pm now. call center is not working. could you pls check? order no 6080-0996-77 @tescomobile

  • NesliShafak Nesli Shafak (@NesliShafak) reported from Kensington, England

    @Tesco i didnt receive my delivery. slot was between 9-10 pm. It is 10:37pm now. call center is not working. could you pls check? order no 6080-0996-77 @tescomobile

  • SimonGCutmore Fr. Simon Cutmore SHS (@SimonGCutmore) reported from Rickmansworth, England

    A bit peeved at @tescomobile. Tried getting @MatthewCutmore4's PAC code online. No joy. Tried phone, no one answers. We have four contracts with you. It really shouldn't be this difficult to leave the network

  • BancoDePapa グラハム・スミス® (@BancoDePapa) reported from Harrow Weald, England

    @tescomobile 5 phones down (family).... Answers please

  • Gallagher1Andy Andy Gallagher (@Gallagher1Andy) reported from Hillingdon, England

    @tescomobile need help with my application for new contract which is currently on hold. Takes too long on hold when calling. Please DM me so I can give further details.

Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • Anne84168766 Anne (@Anne84168766) reported

    @tescomobile I will be sending a letter of complaint to Tesco. When I need help Tesco's is never there. #nocustomersservice

  • THFCUKFan ILikeMuffins (@THFCUKFan) reported

    @tescomobile just received two contract SIM cards and neither seems to have any signal in two different iPhones although O2 coverage checker says it’s good indoors and out here.

  • richgcook Richard Cool (@richgcook) reported

    @tescomobile Getting no service on my phone today. Usually full strength. ML8. Any thoughts?

  • nikix2020 Niki (@nikix2020) reported

    @tescomobile hi, if my mum's 2 month contract ends in November 2022, how soon can she cancel & move to a SIM only contract? It's £8.49 per month.

  • yyyyytiCM Nathan (@yyyyytiCM) reported

    @tescomobile Thank you I might need help is their a way that I can cancel it since we upgraded it tonight and then restart the process or not

  • Mabel_Axford Katie-Ellen Axford (@Mabel_Axford) reported

    @tescomobile please can you help- I’ve never had 5G on my sim only contract

  • JayneJo911999 straight talking J (@JayneJo911999) reported

    @tescomobile Thanks , you need to update customer services , they didn’t tell me this

  • emmatown4 Emma 💙 (@emmatown4) reported

    @tescomobile why does no one phone you back no signal for over a year you moved mast and still wantme to pay for another year. Now going to take legal advice want the whole contract and money back and other expenses

  • Architarist AndyB (@Architarist) reported

    @tescomobile problem with your system? Can't add data bundle either on my phone or online on your website...

  • SteveAttw00d Steve Attwood (@SteveAttw00d) reported

    @tescomobile Roaming in EU the just highlights the poor 4G coverage received here in the UK. Your UK coverage maps are a fantasy.