O2

O2 Outage Report in Balham, Greater London, England

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O2 is the commercial brand of Telefónica UK Limited offering mobile phone and mobile internet service, including voicemail and SMS. With over 25 million customers, O2 runs 2G, 3G and 4G networks across the UK. O2 previously offered home broadband service.

Problems in the last 24 hours in Balham, England

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Balham and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Balham, Greater London, England 01/27/2026 07:50

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Most Reported Problems

The following are the most recent problems reported by O2 users through our website.

  1. Phone (49%)

    Phone (49%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Live Outage Map Near Balham, Greater London, England

The most recent O2 outage reports came from the following cities: Harringay, London, Hammersmith, Southwark, City of London, Croydon, Ealing, City of Westminster, Southall, Bromley, Wandsworth, Hackney, Paddington, Fulham and Islington.

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City Problem Type Report Time
United KingdomHarringay Internet
United KingdomLondon Phone
United KingdomLondon Phone
United KingdomLondon Internet
United KingdomLondon Phone
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.

O2 Issues Reports Near Balham, England

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

  • appletonjack Jack Appleton (@appletonjack) reported from Camden Town, England

    @Miniv20 @O2 How do you find out what other network coverage is like? I pay about £150 a month as it’s used so much for work...well, it’s not right now thanks to this “broken mast” 😭

  • ollygroome Olly Groome (@ollygroome) reported from Bromley, England

    @sadamson84 @Suzysue8 @O2 That was after nearly 20 years of being their customer btw! Some get gift boxes, others get that sort of treatment 🙄

  • The_Caz Caz Young (@The_Caz) reported from Wandsworth, England

    @MancJules @O2 Yeah, they look like legit numbers but when you answer it's a stupid pre-recorded scam call!

  • sarahspoon Sarah (@sarahspoon) reported from London, England

    @JamesIMcKay @O2 Oh….never heard of it. Ta

  • Lifestyleyourh1 Lifestyleyourhealth (@Lifestyleyourh1) reported from Ilford, England

    @matthewbri1 @O2 I’m having the same problem so there must be an issue

  • williamhann86 William Hann (@williamhann86) reported from Hackney, England

    @JohnnyBooshay @O2 Sucks man!

  • RhondyPondy Rhonda (@RhondyPondy) reported from Eltham, England

    Getting so fed up with never having any service when outside of my wifi. @O2 this is getting beyond a joke. Been a customer for 20 odd years and don’t even receive a reception!!!!! 🤬🤬

  • JPaulG JPaulG 🐼 😷🧋 (@JPaulG) reported from Lambeth, England

    @O2 hello. My O2 no longer connects to @TfL WiFi. I used to have no problems. Despite trying to sign in still not working. Please advise a way to solve this?

  • sinajtojayz Janis Sinaj (PISCES) (@sinajtojayz) reported from Ilford, England

    @O2 I’m freaking fuming bill is up to date since Monday my phone still remains disconnected WTF...! Been promised since Monday to be reconnected..! Forking sort it out 🤬🤬

  • SuarezFusters Jose Suarez (@SuarezFusters) reported from Ealing, England

    @O2 what happens with the network? In W139df #I don’t have 3g from yesterday and that is a nightmare.

  • EightyThor 🥷🏾✨ (@EightyThor) reported from Stratford, England

    When is the @O2 website not down?

  • ashley_leggett Ashley Leggett (@ashley_leggett) reported from Hounslow, England

    @O2 your signal in Hammersmith is a joke. London in 2021 and can’t even make a phone call.

  • Ne0nnet 🖤 Kate 💛 Ne0nnet 🖤 (@Ne0nnet) reported from Croydon, England

    Struggling with my 2 month old @SamsungMobile #s21 bought with you @O2 .... I've tried calling but my phone keeps cutting the connection off. I think the RAM is faulty as I can't run more than one app at a time (my S10 does with ease) please help!!

  • Goonerlover69 ⚜GOONERLOVER69⚜ (@Goonerlover69) reported from Croydon, England

    Good morning tweets! What a muggy nite! So @O2 have teamed up with another network, my smart meter isn't connecting to meter, my BT line went down too as its gone digital, same time my smart meter went tits up!🤔 Honestly technology floors me to the ground sometimes🙄

  • T_Morris_Wealth Tim Morris (@T_Morris_Wealth) reported from London, England

    @emmahaslett @O2 Very good point. These things do tend to penalise the more vulnerable/worse off. I work with clients in the former category to help them become more tech savvy and keeping track of their finances. The latter don’t receive much support

  • sarahbennetto Sarah Bennetto (@sarahbennetto) reported from Hackney, England

    @O2 @ODEONCinemas Hello, team! My friend @janelamacraft & I tried all yesterday to get the Priority app movie ticket for next week. But it gave an error code all day. How does it work for this coming Monday 12 July? Pretty please could you help? Thanks so so much.

  • ShaneyFirkins96 Shaney (@ShaneyFirkins96) reported from London, England

    Got to Love when your on @VOXI_UK using @VodafoneUK Network but your Phone keeps switching between a @O2 Mast and struggling to connect to a Vodafone Mast and both ain't recieving interent 5G,4G or 3G. Myself on Voxi and Nan on Vodafone ain't recieved interent for the past 2 hrs

  • Mr_Rafal Raf🇵🇱🇪🇺🇬🇧🏳️‍🌈 (@Mr_Rafal) reported from Hackney, England

    I may be crazy @O2 but all of a sudden my phone’s battery discharge like crazy. Same as my wife’s. Is this because your signal in E5/E8 area is weaker than usual maybe?

  • ShaneyFirkins96 Shaney (@ShaneyFirkins96) reported from London, England

    @under_the_kilt @O2 I wouldve stuck with o2, Good luck with the limited Signal on Voxi 🤞🏻

  • deltabug Deltabug (@deltabug) reported from East Ham, England

    Ok @O2 why is my 4G not working? I live in London, I shouldn't be struggling to load a webpage

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • JGoldyy Joshua (@JGoldyy) reported

    @O2 network in kirkby is absoutely abysmal

  • SparklyG Auntie of swans 🦢🚲🇬🇧🏴󠁧󠁢󠁳󠁣󠁴󠁿🇺🇦 (@SparklyG) reported

    @O2 hi, I've just got a 5g phone, please can you help me get a 5g sim (existing pay monthly customer)? Thanks

  • prhudson Paul Hudson (@prhudson) reported

    @O2 of weeks ago and the same was true. When in the UK O2 are absolutely moving me to poor speeds when I need to make use of myunlimited data. My phone works well, when my network is not throttling my connection. How can I raise a complaint please?

  • GarvJ7483 Gareth Jones (@GarvJ7483) reported

    @O2 been without any form of signal for over 12 hours now and when you go onto your service checker it says a mast is down. Is there an ETA on when this will be resolved? L40 area

  • Evil__Evelyn Evelyn (@Evil__Evelyn) reported

    So paid off my iPad Pro @O2 a few days ago, and I told the person on 202 to close that entire account down eg disconnect the number and close off the iPad Pro’s account. Just rang to talk about my iPhone’s number and the idiot wants to disconnect my iphone and iPad’s number. 1/2

  • PeterClaydon Peter Claydon (@PeterClaydon) reported

    Hmmm. I'm on the @O2 network in the @TheO2 and my #5G phone is on 4G. It started off on 5G.

  • aaron24wood Aaron Wood - twitch.tv/aaron24wood (@aaron24wood) reported

    @KirstyMcKiester @O2 @arcadefire Have a great time! Greatly enjoy them on Monday. Also, as an O2 customer... I'll keep this in mind...

  • al3xjw Alex J Wood 🎨 🇪🇺 (@al3xjw) reported

    @O2 @bellerina12 I’ve tried this too and no luck. Terrible service.

  • PaulJamesSmith4 Paul James Smith (@PaulJamesSmith4) reported

    @O2 @DisneyPlusUK Just don’t imagine that you’ll be able to stream any of them on the O2 network. Their coverage is garbage.

  • al3xjw Alex J Wood 🎨 🇪🇺 (@al3xjw) reported

    @O2 @_rachelllll Hi I’m having the same problem too. I can’t get any data and need my phone for work. I am in the US and contacted @o2 via DM but still no resolution.