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 12/03/2025 21:05

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Most Reported Problems

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

  1. Internet (43%)

    Internet (43%)

  2. Total Blackout (35%)

    Total Blackout (35%)

  3. Phone (14%)

    Phone (14%)

  4. Wi-fi (6%)

    Wi-fi (6%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Live Outage Map Near Sidcup, Greater London, England

The most recent 3 (Three) outage reports came from the following cities: London, City of Westminster, Croydon, Harringay, Dagenham, Newham, City of London, Dartford, Gravesend, Southwark, Muswell Hill, Hackney, Islington and Waltham Forest.

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City Problem Type Report Time
United KingdomLondon Internet
United KingdomCity of Westminster Internet
United KingdomCity of Westminster Internet
United KingdomCity of Westminster Internet
United KingdomLondon Internet
United KingdomCroydon Internet

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

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3 (Three) Issues Reports Near Sidcup, England

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

  • IAmYemisi Yémisi (@IAmYemisi) reported from Bromley, England

    My mum received a phone upgrade with Three last month. She now has a Samsung A51. From day 1 her phone always cuts off during phone calls. We asked three for a replacement and was told no! Why give my mum a defective phone and not help replace it !?!? @ThreeUK @SamsungHelpUK

  • R_J_B R_J_B_11 (@R_J_B) reported from London, England

    @ThreeUK Worse Network out there! Your customer service is a joke. Since I’ve joined had nothing but problems slow internet, poor coverage and when I’ve tried to get in contact with a manger just passed about and being fobbed off with poor excuses.

  • KristjanByfield Kristjan Byfield (@KristjanByfield) reported from Poplar, England

    @aroundthehouses @ThreeUK Tried them back in 2004- such a bad experience I would never ever ever go near @ThreeUK ever again.

  • thomasjmahoney1 Tom (@thomasjmahoney1) reported from Camberwell, England

    @ThreeUKSupport My phone signal/handset appears to be very poor wherever I go. People cannot seem to hear me at all. Please help. Thanks

  • stormhasgone Michelle 🐢🐺 (@stormhasgone) reported from Hackney, England

    Definitely changing from @ThreeUK when my contract ends. My 4G barely ever works on my bus to work despite having full signal. I complain to them and they’re like “oh you could upgrade early and maybe that will give you better service” like ???

  • ViceDirect Vice Direct (@ViceDirect) reported from City of London, England

    @ThreeUK I can't get into my online account, can't reset the password because your servers don't work and can't contact anyone to sort this issue, I say **** ALL THIS COVID 19 SOCIAL DISTANCING AND GET WORKERS BACK INTO THIER OFFICES

  • shivaunt71 Dave Gardner (@shivaunt71) reported from Borough Green, England

    @ThreeUKSupport No Mark, your systems were down, i had to use my data before I could sort out an add on.

  • JamesNi62281680 James Nicholson (@JamesNi62281680) reported from Poplar, England

    @ThreeUK @Three_Is_Broken your London coverage is shocking, how many times do we have to complain? I’m not replacing my SIM card and I’m not getting another new phone!! Just bloody fix it 🤬

  • bbmason Ben Mason (@bbmason) reported from Stone, England

    @LynnyWhitehead @ThreeUK @ThreeUKSupport Well, it seems they don't even feel the need to reply, or to answer my messages on their support portal, or to answer the phone to me. So, almost certainly time to switch!

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

    @three_broadband @ThreeUK Is it fair to say that once it does, I’ll get exactly the same speeds as I get today? I’m just so confused by this approach, why not just keep things as they are? Totally perplexing from a customer perspective.

  • stormhasgone Michelle 🐢🐺 (@stormhasgone) reported from Hackney, England

    @ThreeUKSupport Yes I believe so. Ref 29475125. They offered 50% off early upgrade but I declined. And they applied a £35 credit to my account, which is better than nothing but doesn’t make up for 2 years of intermittent service

  • pauljamestailor Paul (@pauljamestailor) reported from Ilford, England

    @ThreeUKSupport It's been this bad since I joined 2+ years ago, had many talks with your team. You usually say it's congestion or a mast is being fixed (excuses/lies). I'd leave but I can't find an alternative. It's just poor service that a London postcode is not able to get a steady 4G signal

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

    @three_broadband Are you guys shutting down? I’ve been told my Broadband will cease in October and to move over to @ThreeUK. Will I get the same 5G speeds?

  • CIPerrin Chris Perrin (@CIPerrin) reported from Camberwell, England

    @SkyUK Internet down in SE22 for 4 hours. Your site says there is an issue locally? Any update?? @ThreeUK 4g and 5g constantly dropping out in the area too??

  • IAmYemisi Yémisi (@IAmYemisi) reported from Bromley, England

    @ThreeUKSupport To do a manufacturing reboot. We did this twice. We tried with a different sim card and still have the same issue

  • caracasflat Caracasflat (@caracasflat) reported from London, England

    @ThreeUKSupport Not really, I restarted my phone a couple of times yesterday and today and nothing. Just 2 little signal bars... 😕

  • stormhasgone Michelle 🐢🐺 (@stormhasgone) reported from Hackney, England

    @ThreeUKSupport I accepted the credit but no idea if that closed the complaint or not

  • stormhasgone Michelle 🐢🐺 (@stormhasgone) reported from Hackney, England

    @ThreeUKSupport Hi Chris, I spoke to Sana on live chat who has checked all this for me and noted congestion at E10 7NE with improvements being made by 4/10. However I’ve gone almost 2 years with this issue and am not willing to pay any more money

  • andrewstokes1 ANDREW STOKES (@andrewstokes1) reported from Romford, England

    @ThreeUK why I have yet again got no data arrived despite it clearly stating 4g your service is getting worse and worse. Will I be getting compensated for the disruption

  • Brunts1980 Nickle Arse (@Brunts1980) reported from Camberwell, England

    Thought @ThreeUK were bad but @o2 may have to be even worse...

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • 1kevin010 Kevin (@1kevin010) reported

    @ThreeUK so AGAIN poor data connection in the bn150bs area, had to switch my primary data over to @O2 on my iPhone 12 Pro just to get anywhere. Why does this keep happening with 3 when it’s perfect with #02 ?

  • Zack042 Neville Perrett (@Zack042) reported

    @ThreeUK for months now Three has been saying that there are network issues being worked on in my area. Seems like a bluff atm and I am not convinced any upgrading is being carried out.

  • janie_lane Jane Baker (@janie_lane) reported

    @ThreeUK @ThreeUKSupport Hi, are there any plans to support Apple Watch soon? My contract ends soon and I’ll have to switch to O2 if not

  • natsc0tt N A T A L I E👼🏼 (@natsc0tt) reported

    @ThreeUKSupport Why all of a sudden the past few days am I getting almost no signal at home? Either 1 bar or no bars, calls then aren’t working???

  • JadeWheatley_ Jade Wheatley (@JadeWheatley_) reported

    @ThreeUKSupport How are we supposed to check if you guys are unable to help? Very weird as we could get through fine yesterday. I am able to call other people, as well as other 3 customers (I’m not on 3)

  • Ruthmorgan25 Ruth Morgan (@Ruthmorgan25) reported

    @ThreeUK trying to submit a complaint form about poor network for around a month and it won’t submit surprise surprise such poor service and i’ve been with you for 15 years

  • PlaysForSure M John Smith (@PlaysForSure) reported

    Whatever you do, DO NOT JOIN @ThreeUK - their coverage is poor, their download speeds are abysmal and their customer service is worse than useless!

  • dan_mass Daniel Massey (@dan_mass) reported

    @ThreeUKSupport Any ideas when I will be able to use my phone in GU26? Its been a few months of problems, lucky I have a work phone.

  • Brassylassy 𝔇𝔬𝔲𝔟𝔩𝔢 𝔇𝔲𝔱𝔠𝔥 𝔇𝔬𝔬𝔡𝔩𝔢 𝔇𝔦𝔞𝔫𝔢 ☣ (@Brassylassy) reported

    @ThreeUKSupport Did live chat and got nowhere. Still cannot make calls even tosays I reached my monthly credit limit, I don't have one! Password not accepted on any Three site or app, can't reset my password. I paid unlimited for no service, no internet, no calls and it isn't good enough.

  • Brassylassy 𝔇𝔬𝔲𝔟𝔩𝔢 𝔇𝔲𝔱𝔠𝔥 𝔇𝔬𝔬𝔡𝔩𝔢 𝔇𝔦𝔞𝔫𝔢 ☣ (@Brassylassy) reported

    @ThreeUKSupport The app or website should at least let me on. Stupid if you can't access them. I might have to leave for another company as I need my phone working. I got told told two conflicting things about getting back in from the agent too.