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 02/26/2026 23:30

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Most Reported Problems

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

  1. Internet (54%)

    Internet (54%)

  2. Phone (19%)

    Phone (19%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  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: Islington, London, Southwark, Hackney, Croydon, City of London, Newham, Harringay, City of Westminster, Camden Town, Gravesend, Waltham Forest, Poplar, Tower Hamlets and Wallington.

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City Problem Type Report Time
United KingdomIslington Internet
United KingdomLondon Internet
United KingdomSouthwark Internet
United KingdomHackney Internet
United KingdomCroydon Wi-fi
United KingdomLondon Internet

Community Discussion

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3 (Three) Issues Reports Near Sidcup, England

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

  • 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... 😕

  • 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.

  • 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

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

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

  • 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.

  • 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

  • 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.

  • 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

  • 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?

  • 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!

  • CameronScarlett 𝕮𝖆𝖒𝖊𝖗𝖔𝖓 (@CameronScarlett) reported from Islington, England

    @ThreeUKSupport check DM’s please. Need help retrieving an important saved voicemail message cc: @ThreeUK

  • 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

  • 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

  • morpheu5 Andrea Franceschini (@morpheu5) reported from Walthamstow, England

    Hey @ThreeUKSupport is it just me or service is gone in E17 4GD?

  • 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 ???

  • 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??

  • 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

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

    Seriously getting the **** now why do I pay so much for such crap internet @ThreeUK if it wasn’t for @ChelseaFC would have been gone by now #poor

3 (Three) Issues Reports

Latest outage, problems and issue reports in social media:

  • dounowhoiam Dan Simpson (@dounowhoiam) reported

    @ThreeUKSupport Postcode is M1 5NQ, as soon as I switched from 4G to 3G the results in Google Maps was working. I tried toggling off and on both mobile data and airplane mode - neither fixed issue.

  • stevebourne33 stevebourne (@stevebourne33) reported

    @ThreeUK need better signal around Malton area cannot do a simple thing online.

  • Jay26457652 Jay (@Jay26457652) reported

    @ThreeUKSupport are one of the worst networks they messed my bill date up then I wanted to make a complaint he lied told me I will get this and that then told me I have to wait 3 days then started whispering on the phone this made me hang up and I couldn’t make the complaint

  • Landscape_Focus David (@Landscape_Focus) reported

    @ThreeUKSupport Ref: 142209006021 not received sim yet. New customer. Supposed to have left O2 today (on my order I requested changeover date as today's date + added PUK. I can still use my O2 phone plus no new SIM from 3? Can you help?

  • KellySiefe KellySiefe (@KellySiefe) reported

    @ThreeUK what is going on with 4G broadband? I've had terrible connection since joining.I cannot do my job. I'm unable to watch TV shows without constant buffering; I've tried everything your team suggests. Let me leave without a fee - you're not providing what I paid for

  • KellySiefe Kelsie (@KellySiefe) reported

    @ThreeUKSupport None what so ever. And I've been with you since the 1st of June, it has been terrible since I joined. Can't have been working in my area all month and still got me to sign up - I should have been told, and I wouldn't have joined as I can't work

  • DavidMa19867767 David Marchant (@DavidMa19867767) reported

    @ThreeUKSupport i got a signal issue in the NG16 area its 1 bar

  • pefarrell peter farrell (@pefarrell) reported

    @ThreeUKSupport I have a H on my signal strength. I'm not sure what it represents.

  • MelMirembex MM ♡ (@MelMirembex) reported

    @ThreeUK your network is actually so poor, I’m ready to cancel my contract.

  • monktus Craig Hand (he/him) (@monktus) reported

    @ThreeUKSupport Also ‘feedback is passed on’ is a complete cop out for poor customer service.