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 11/28/2025 08:55

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Most Reported Problems

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

  1. Internet (40%)

    Internet (40%)

  2. Total Blackout (37%)

    Total Blackout (37%)

  3. Phone (15%)

    Phone (15%)

  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: City of Westminster, London, City of London, Dartford, Newham, Gravesend, Southwark, Muswell Hill, Hackney, Islington, Croydon, Dagenham and Waltham Forest.

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City Problem Type Report Time
United KingdomCity of Westminster Total Blackout
United KingdomLondon Phone
United KingdomCity of London Total Blackout
United KingdomDartford Phone
United KingdomNewham Total Blackout
United KingdomLondon 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.

3 (Three) Issues Reports Near Sidcup, England

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

  • iSoogs Soogs (@iSoogs) reported from Walthamstow, England

    Almost no service with @ThreeUK for the last 48 hours. All I kept being told is call back in 2 hours, the system is down. If no one can help why the hell am I waiting on hold for so long?

  • 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.

  • c1ormy Claire - with a capital C (@c1ormy) reported from Gravesend, England

    @ThreeUK so angry 😡 5 hours talking to overseas customer service and getting nowhere!!!!

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

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

  • TerryMillsMD Terence Mills (@TerryMillsMD) reported from Bromley, England

    @ThreeUKSupport @ThreeUK I’ve had no 3G / 4g all day, what’s the issue?

  • 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

  • stevejh1973 Steve Harrison (@stevejh1973) reported from Hackney, England

    @ThreeUK I see my poor@signal@has returned at home yet again! What is it now? More engineering work? A bird has chewed the lines? It’s ridiculous. Postcode: E9 5JH

  • Nickjames820 Red Beard (@Nickjames820) reported from Camden Town, England

    @ThreeUKSupport This is the offer from the manager of the complaints department! It’s insulting! I think you guys are trying to enrage us. Atleast I got the truth about you guys not having a clue when the network will be fixed! It’s about time you’re open with your customers!

  • JamesMarsh1974 James Marsh (@JamesMarsh1974) reported from Crayford, England

    @ThreeUKSupport I did go to the chat. Sounds like you never posted it. Amanda Lambert should look into Tech Mahindra's processes. Still no card today. A week ago Tuesday I reported this.

  • driscolltheque Anya Driscoll (@driscolltheque) reported from Islington, England

    @ThreeUKSupport help! Phone says I have full signal but my intetnet isn’t working. Tweeting this on train WiFi. Problem with the network?

  • 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

  • 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 ???

  • Edmund_Tallack Edmund Tallack (@Edmund_Tallack) reported from Camberwell, England

    @ThreeUKSupport After refusing a reduced fee due to poor service (an admission that whatever I was paying for I wasn’t getting) I declined and insisted that the 5g internet is unreliable and inconsistent and was referred to a technical specialist. Still the problems remain.

  • tomtilly28 Adam Dack (@tomtilly28) reported from Stratford, England

    @ThreeUK the mobile internet at Stratford bus station is shocking shows 4g available but u can’t get any internet at all #poor

  • 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

    @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

  • 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 🤬

  • lens_wal Wal River Lens *waverley at the tower* (@lens_wal) reported from Camberwell, England

    I know when bad weather is coming by how **** @ThreeUK starts to become, poor signal,over priced network

  • Spiderwebby2904 Michael Webb (@Spiderwebby2904) reported from Romford, England

    @ThreeUK all I want to do is remove my damn name off a account that should have been removed off of 5+ years ago and is now killed my credit score but all I’m getting is the run around as soon as I get this sorted I’m cancelling all of my contracts with three it’s actually a joke

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • Nichola21474532 Nichola Smith (@Nichola21474532) reported

    @ThreeUK you promised me a refund, stole my phone then denied the refund. A customer of 20 years lost. Do not go with this company, you can get the same deal on O2 which is what I will be doing.

  • bryonyblades Bryony Blades (@bryonyblades) reported

    Please someone tell me why, if I cancel my phone contract @ThreeUK and buy a new sim to become a "new" customer, I can pay less per month, and the "deal" they'd like to put me on only lasts until April. Fed up of big companies squeezing every penny out of customers at the moment

  • JoeMoon54140702 Joe Mooney (@JoeMoon54140702) reported

    @ThreeUKSupport Tried that and it didn't work. The message, were having some problems is on your website when I sign in

  • Ash_Squires ⚽1919 LUFC ⚽💙💛 (@Ash_Squires) reported

    @ThreeUKSupport what a mess this is purchased a phone from you over a week ago, my number should have transferred ages ago as well happening tomorrow apparently, I'm in Spain and my phone doesn't work, can't log into my account just now coming up with error at log in??

  • mlhenshaw Michael Henshaw (@mlhenshaw) reported

    @ThreeUKSupport You are a useless boy aren’t you?!! I have already told you I have tried to contact you by the means you suggest and your systems are not working!! Can you show some initiative and make suggestions of how I can make successful contact?

  • qwamiean qwamie 🇬🇭⚫ (@qwamiean) reported

    @ThreeUK @ThreeUKSupport I want to port my family plan to another network, your customer service personnel lied to me I will be able to get a phone on contact for my wife and sign me up for an unlimited plan I don't exactly need. Fast forward 4 months and I still don't qualify

  • thisisjmx James (@thisisjmx) reported

    2/2. Near that site you've planted cabinets for a new 5G mast back in Dec 2021 & abandoned them. What's going on? 1bar of 5G signal from another site is incredibly slow also. @ThreeUKSupport

  • DJEmz1990 JigglyEmz (@DJEmz1990) reported

    well despite my @ThreeUK contract being 2 days past the 30 day reuturn/cancel policy due to the device being absoloutely horribly unresponsive for the cost of it they agreed to give me a one of free cancellation 2 days over and zero the balance once its returned so pretty happy

  • davidadams84 David Adams (@davidadams84) reported

    @ThreeUK your connectivity on 4G at G67 has been appalling the last few days. What’s the problem?

  • thisisjmx James (@thisisjmx) reported

    1/2. @threeuksupport You've upgraded the mast opposite CF24 2UD with new LTE cells. But it's obvious that the capacity issues hasn't been addressed. Speeds are slow & opening documents takes far too long.