3 (Three)

3 (Three) Outage Report in Sidcup, Greater London, England

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3 (Three) offers mobile phone and mobile internet service, including SMS and voicemail. 3 is owned by Hutchison Whampoa.

Problems in the last 24 hours in Sidcup, England

The chart below shows the number of 3 (Three) reports we have received in the last 24 hours from users in Sidcup and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

3 (Three) Outage Chart in Sidcup, Greater London, England 01/22/2026 16:20

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Most Reported Problems

The following are the most recent problems reported by 3 (Three) users through our website.

  1. Internet (50%)

    Internet (50%)

  2. Phone (21%)

    Phone (21%)

  3. Total Blackout (19%)

    Total Blackout (19%)

  4. Wi-fi (8%)

    Wi-fi (8%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Sidcup, Greater London, England

The most recent 3 (Three) outage reports came from the following cities: London, Croydon, Tower Hamlets, City of Westminster, City of London, Camden Town, Newham, Southwark, Hackney, Barking, Islington, Dagenham, Waltham Forest, Swanscombe and Caterham.

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City Problem Type Report Time
United KingdomLondon Internet
United KingdomCroydon Phone
United KingdomCroydon Phone
United KingdomTower Hamlets Phone
United KingdomCity of Westminster Phone
United KingdomCity of London Wi-fi

Community Discussion

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3 (Three) Issues Reports Near Sidcup, England

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

  • StephMilesUK Stephanie Miles (@StephMilesUK) reported from East Ham, England

    Dear @ThreeUK I complained about the poor signal coverage and was given one month free and then a £5 a month reduction for the remaining months of my contract. However my bill came out today and there has been no such reduction. Please can someone rectify this.

  • snkhan Sajid Nawaz Khan (@snkhan) reported from City of London, England

    @ThreeUKSupport Done — by the way your Three Chat service said that the Network Checker is for mobile only, and doesn’t include Three Home Broadband.

  • olumontreal Olu! (@olumontreal) reported from Hackney, England

    @Threeuk since this lockdown my signal and my calls have been dead slow and cutting off all the time not impressed 🙁

  • AdamSPringle Adam Scott Pringle (@AdamSPringle) reported from East Ham, England

    Couldn’t agree more! @ThreeUK seem to play tricks to bend the rules & get away with it all. Constant bad signal, lack of customer service & communication, lying about reductions! I’ll be leaving at the end of my contract @ThreeUKSupport

  • StephMilesUK Stephanie Miles (@StephMilesUK) reported from East Ham, England

    @ThreeUK I think this is absolutely disgusting customer service, not only have you not gone through with your resolution to my complaint, you’ve cut me off in dealing with it ..... oh the poor signal coverage is still a huge daily problem

  • AdaJusic Ada Jusic illustration & animation (@AdaJusic) reported from Stratford, England

    @ThreeUKSupport Hi so I got through but they couldn't tell me what the problem was or how to fix it but there is some sort of problem in my area. I've been refunded 1 months service but without a resolution I will most likely have to switch to someone else.

  • snkhan Sajid Nawaz Khan (@snkhan) reported from City of London, England

    @kevbryan12 @ThreeUKSupport It’s that entire Facebook discussion spanning back a few years. In early 2020 they confirmed they were testing eSIM support, but their responses suggest that eSIM support will not include support for Apple Watch.

  • Holloway_Zoo Dark Side Lion (@Holloway_Zoo) reported from Islington, England

    @ThreeUKSupport That you’ll get back to me and you never do. I’ve received another letter saying I owe you money for a service I don’t have. I have two phone contracts with you as well. I’ve been complaining about the signal for months and been ignored as have loads of

  • AdamSPringle Adam Scott Pringle (@AdamSPringle) reported from East Ham, England

    @ThreeUK you’re taking the biscuit now with my signal. You said months ago it would be sorted. I’ve now been stuck in the one area with the worst service I’ve ever had! Really bad form.

  • deratoul Lukas Piatkowski (@deratoul) reported from Romford, England

    @ThreeUKSupport unable to access certain websites and Google store. But apps are working . Help

  • GilhamColin ColinG 🇬🇧 (@GilhamColin) reported from Bexleyheath, England

    @DjSimonmatthews @Goose1167 @SMARTYMobileUK Can only be a good thing, @ThreeUK's customer service is Sh1te. I have first hand experience. Twice.

  • Holloway_Zoo Dark Side Lion (@Holloway_Zoo) reported from Islington, England

    @ThreeUK That’s great. You’ve even given new phones to non 3 customers. Now how about answering the concerns of customers that have been with you years and are having issues with your network since October.

  • loraineff LYF (@loraineff) reported from London, England

    @ThreeUKSupport I did this all earlier with your customer support and was told I had two choices, wait until 09/21 or buy out my contract. Sooo again paying for something that doesn’t work.

  • MartinCalder4 Martin Calder (@MartinCalder4) reported from Walthamstow, England

    @ThreeUK I am very unhappy with the three network the coverage/signal in E17 8SN is so bad on both 3&4G the hope for 5G is year’s away for faster data

  • Holloway_Zoo Dark Side Lion (@Holloway_Zoo) reported from Islington, England

    @ThreeUK @ThreeUKSupport Still not getting back to me about my Huawei E5573bs which I couldn’t collect due to lockdown but still manage to send threatening emails for non payment for a service I don’t even have. Joke company.

  • StephMilesUK Stephanie Miles (@StephMilesUK) reported from East Ham, England

    I think @joelycett should get onto the abysmal customer service from @ThreeUK only way to communicate with them is through they’re online chat, which either have no operators or cut you off. I’ve seen on Twitter Someone has asked for a compalint email address and @ThreeUKSupport

  • RobVary Rob ‘Mr Vee’ Vary (@RobVary) reported from Croydon, England

    @ThreeUKSupport I have a mobile data sim for my son that expires on 4th June . I have tried to cancel it but I am told I need to give 30days notice . Why was the letter not sent out 30days before the end of my contract . 😔

  • TheDialUp TheDialUp (@TheDialUp) reported from Poplar, England

    @Yinster @ThreeUK There is no point in having unlimited data in a limited network.

  • MartinCalder4 Martin Calder (@MartinCalder4) reported from Walthamstow, England

    @ThreeUK Coverage is getting very bad at E17 8SN on both 3 & 4G

  • ErminiaColucci Erminia Colucci (@ErminiaColucci) reported from London, England

    @ThreeUKSupport It wasn't that simple getting in touch with you as 333 doesn't work on the weekend.I texted 7726 to report the fraud and just an automated message thanking me.

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • JordanFuller__ Jordan (@JordanFuller__) reported

    @ThreeUKSupport I cancelled it around May time. It would've gone to my old address as I moved so I wouldn't have a clue. Cancelled it through the app and didn't take my number with me. Also said I didn't have anything left to pay and 2 months down the line have had 2 payments come out.

  • JcBettor JC (@JcBettor) reported

    @ThreeUKSupport Hi, had signal loss on a few mobile data dongles I use in my area but website showing no issues.

  • MonsieurValroux Jerome (@MonsieurValroux) reported

    @GeorgeMonbiot Same kind of issue with @ThreeUK as I was moving back to France. I did everything by the book except... confirming I still wanted to stop using the number I cancelled... The SIM card was in the boxes in a van. Threats to sue, collection company... I just blocked them all.

  • Tingting_maggie Tingting Gao (@Tingting_maggie) reported

    @ThreeUKSupport Did twice, Then received two more mistakes. . I would like to say they are lack of professional training , and do not have skills for solve the basic issues. Can I ask is there any email address are available please?

  • smcinstall SMC (@smcinstall) reported

    Can anyone @ThreeUK tell me why my handset is continually running slow #contractending

  • TheRocketChimp Monkey Boy🐒 (@TheRocketChimp) reported

    @ThreeUKSupport my 4G home router is practically unusable right now with the speeds it's getting. This has happened on two days last week too. This is in Manchester. Do you have any info that can help?

  • Goacosmicgirl Liz Campbell (@Goacosmicgirl) reported

    @ThreeUK I have been trying to leave you since last Thursday but your app is down and your chat is not working I have requested a PAC code but I would like my £10 back for this month!! 😬

  • BabyfaceLau Lauren Turner (@BabyfaceLau) reported

    @ThreeUKSupport what’s the best way to cancel a rolling sim only contract? Can I do it online? Or do I have to ring up?

  • FairyElephant Heather (@FairyElephant) reported

    @ThreeUKSupport Thanks for the non existent help yesterday. I am now taking my case to the ombudsman. It may only be a fiver but it is my fiver and I was told I could have it back. I will never use three again and tell other people not to either.

  • cwuscott Scott Hartles (@cwuscott) reported

    @ThreeUK why have I not had any signal in the EH11 EH12 area since last week? My phone says I have signal but your website says you’re working on masts in the area, I’m paying upwards of £30 a month - surely at least I should have signal at home and at my work? Thanks