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.
Full Outage Map
E-mailProblems 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.
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Most Reported Problems
The following are the most recent problems reported by 3 (Three) users through our website.
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Internet (43%)
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Total Blackout (31%)
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Phone (17%)
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Wi-fi (6%)
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E-mail (2%)
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TV (%)
Live Outage Map Near Sidcup, Greater London, England
The most recent 3 (Three) outage reports came from the following cities: London, Woolwich, City of Westminster, City of London, Hackney, Southwark, Muswell Hill, Croydon, Harringay, Dagenham, Newham, Dartford, Gravesend, Islington and Waltham Forest.
| City | Problem Type | Report Time |
|---|---|---|
 London |
Internet | |
| London |
||
| Woolwich |
Internet | |
| London |
Phone | |
| City of Westminster |
Internet | |
| City of London |
Phone |
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:
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Chrissy Darling
(@chrissydarling) reported
from
Hackney, England
@ThreeUK Hi, I was charged for a SIM card I never had and the records show I never used. Your complaints department are refusing to refund my money. They said I never cancelled within 14 days. I have told them I never had the contract in the first place! Disgraceful!
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Mo Mayet
(@momayet) reported
from
Walthamstow, England
@ThreeUK been with you 4 years on top unlimited package, hours on the phone with supposed “customer service” team, useless people and now will move my contract elsewhere
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Sarah Martin
(@sarahMwasHudson) reported
from
Bromley, England
@ThreeUK Painful company to deal with - you have upgraded my mums contract over a year ago and charged her for both contracts saying she had to cancel the old contract despite it being done in store - now every call to customer services the call drops #poorservice #fraudulent
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Sajid Nawaz Khan
(@snkhan) reported
from
Islington, England
@ThreeUKSupport Just spent 20 minutes on the phone to your help. Really patronising advisor who kept saying “we just provide the SIM, we can’t comment on what speeds you’ll get”. He also said the previous advisor shouldn’t have said what speeds I could get in my postcode. What a shambles.
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Jimmy ludlow
(@ludlow_jimmy) reported
from
Gravesend, England
@ThreeUK another company that just wants to rip of existing customers how crap it is , customer services is rubbish no help at all
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Sajid Nawaz Khan
(@snkhan) reported
from
Islington, England
@ThreeUKSupport Any issues in EC1M? Not getting any internet at all.
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Georgina
(@grumbelow) reported
from
Sutton at Hone, England
@ThreeUK the plug in broadband I signed up for is absolute useless, Netflix freezes and buffers every minute ! I live in London & was told I would have perfect connection!! How can you sell something that is so bad ?!
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Dennis De Souza
(@desouzadennis1) reported
from
Stratford, England
@ThreeUK I REGRET switching to your network from @LycamobileUK , your reception is really bad- not getting network in a place like Westfield Stratford is really a big shame on you
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Sajid Nawaz Khan
(@snkhan) reported
from
Islington, England
@three_broadband @NickHJBurley @ThreeUKSupport Don’t believe them — they said the same to me. I was getting 300Mbps and now can’t get 5G (they told me the same story about the network tool not being updated). Now barely getting 20Mbps on their 4G service, even though I’m on a 5G contract!
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Mr Martin Calder
(@Mr_MartinCalder) reported
from
Walthamstow, England
@ThreeUK I tell you that the signal/coverage is so rubbish at E178SN on both 3G&4G
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Coffee bean ☕️
(@ModupeOlotu) reported
from
Stratford, England
@ThreeUK How am I still getting charged after cancelling my contract with you? This is just pathetic , one of the reasons I left in the first place, getting charged extra for no reason. Please kindly issue my refund
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Natalie Turner
(@skippinginheels) reported
from
Camberwell, England
THE WORSE CUSTOMER SERVICE I HAVE EVER EXPERIENCED FROM @ThreeUK @ThreeUKSupport been 5 days with no connection, when I ring I get told that they will call back... when I ask why I had no call back they say “oh your case was closed” WTF? Useless... DONT EVER CHANGE TO THREE!!
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Paul
(@pauljamestailor) reported
from
Ilford, England
@ThreeUKSupport It's RM8 it's fixed now and I'm back to my normal 'full' but slow connection. I'm just hoping you launch 5G soon as 4G in this area is just so poor but you know that and nothing you can, or will do, can fix it.
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Dennis De Souza
(@desouzadennis1) reported
from
Ilford, England
@ThreeUKSupport It’s the same, and why would I use 3G when I’m paying for a service of 4G? Your network keeps fluctuating like massing breeze on and off. I never had this issue with @LycamobileUK. When you call ctc, they ask for post code and everything shows good coverage.But come n see urself
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GG
(@gg1613gon) reported
from
Islington, England
@ThreeUKSupport After trying online to cancel my contract (which didn’t work) on the 21st September I phoned you and after 25 minutes waiting finally spoke with you, asked to cancel the contract and was told it was cancelled.
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Manesha
(@NessaRM) reported
from
Eltham, England
@ThreeUKSupport I’ve been on hold for over 2hours explained the problem to 4 different people to only have the phone constantly cut off
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Manesha
(@NessaRM) reported
from
Eltham, England
@ThreeUK I have been calling since 1pm you guys need to sort this problem out instead of constantly cutting the call
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Manesha
(@NessaRM) reported
from
Eltham, England
@ThreeUK you guys need to get a better customer service team. Why am I having to pay for a service that is not being used. A mistake that @ThreeUK did yet nobody knows how to solve the problem or even admiring fault.
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Bret Sinclair
(@bret_plays) reported
from
Eltham, England
@ThreeUKSupport I told you your too late and you have caused me no end of **** today so get lost.
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Steve Harrison
(@stevejh1973) reported
from
Poplar, England
@ThreeUK yet more poor signal in E9. One or no bar. Really fed up of this poor service! F**king useless.
3 (Three) Issues Reports
Latest outage, problems and issue reports in social media:
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Rasha Ibrahim
(@dxb660) reported
@ThreeUK I’m raising a complaint about the severe outage on 25 June 2025, which left me unable to make/receive calls or send texts for most of the day. This caused serious inconvenience and safety concerns, especially with reports of 999 being unreachable. I rely on Three for daily use,
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BrianMcL
(@BrianMcL6) reported
@oioialex83 @arrynffc @ThreeUK On their service delivery side yes but strangely never their billing and money collection systems. Funny that, eh? Maybe their accounts teams are just better / better resourced than their service delivery side?
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Freddie Collier
(@FreddieCollier) reported
@ThreeUK I’ve been a customer for 6 months and this is the 2nd time this has happened
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Andrew Prophet
(@andrewprophet1) reported
@ThreeUKSupport I had to make landline calls given your service outage. Please provide compensation for the poor service
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George Stan
(@PacientulX) reported
@ThreeUK Is not working
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Rasha Ibrahim
(@dxb660) reported
@ThreeUK I no longer have confidence in the service. Please treat this as a formal complaint. If not resolved within 8 weeks, I’ll escalate it to the Ombudsman.
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Kerriann Di Caprio
(@Kmcmanus82) reported
@ThreeUK Still not working in Cambridgeshire
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Rasha Ibrahim
(@dxb660) reported
@ThreeUK I no longer have confidence in the service. Please treat this as a formal complaint. If not resolved within 8 weeks, I’ll escalate it to the Ombudsman.
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Marina
(@marina3424) reported
@ThreeUK I still can't make it receive calls!! Surprised you have any customers left. Poor communication and updates Really despicable!!
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xXanderC
(@StreamingArtWAX) reported
@aldomontoyaPMoW @ThreeUK Funny enough I tried to chat with them and I was asked a one time passcode they sent via SMS but I dont have any sort of signal so no idea how they expect me to get it.. smoke signals maybe