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 01/17/2026 17:10

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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 (29%)

    Internet (29%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  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: Hammersmith, London, Southwark, City of London, Croydon, Ealing, City of Westminster, Southall, Bromley, Wandsworth, Hackney, Paddington, Fulham, Islington and Hounslow.

Loading map, please wait...
City Problem Type Report Time
United KingdomHammersmith Total Blackout
United KingdomLondon Internet
United KingdomSouthwark Total Blackout
United KingdomLondon Phone
United KingdomCity of London Phone
United KingdomCroydon Total Blackout

Community Discussion

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O2 Issues Reports Near Balham, England

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

  • MSYENHA MSYENHA (@MSYENHA) reported from Wandsworth, England

    @O2 is the most shit network ever! Their customer service don’t even know the rules of the company! Never going back on o2 again!

  • vodaka_orange shezza_bezza 🌙☀️Coldplay are back wohooo 🌙☀️ (@vodaka_orange) reported from Hammersmith, England

    @O2 I’m treating myself to a Apple Watch because it’s my birthday next month and the offer ends next Thursday 🤣 plus I deserve it, putting up with rude people and getting sat on/licked/beaten up by my niece hahaha

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from London, England

    @O2 It doesn’t work. Back doing same lose of signal again. Happens at random places and times around london. Seriously thinking of switching back to #Three

  • ColinShaw_CX Colin Shaw (@ColinShaw_CX) reported from London, England

    Unbelievable. I get a survey from @O2 regarding their service. I say it’s poor. They contact me and suggest a SIM card change. They have now cut me off until new SIM card arrives! For 3 days! O2 store can’t help. What a shambles! #cx #fail

  • ejp72 Liz (@ejp72) reported from Poplar, England

    @O2 It’s always like it. I’ve never had a decent signal here. Could be the buildings maybe. But always like it.

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from London, England

    @cleggytaxi @O2 Yep you’re right. Signal dropped again.

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from Bexleyheath, England

    @O2 It can happen anywhere at any time. Only way I know is when I look at phone. It’s not signal as when I turn phone off then back on it’s got full signal. It’s not just me. Check Twitter feed. So many people complaining about same problem

  • kw1330 keith watson ⚫️ (@kw1330) reported from Camberwell, England

    @O2 still rubbish signal in #peckhamrye area. #howlongmusticomplain

  • samfowler sam fowler (@samfowler) reported from Camden Town, England

    @O2 where’s my crap donut offer a la @VodafoneUK been with you since Genie days....

  • omar_sheikh Omar Sheikh (@omar_sheikh) reported from Lambeth, England

    @O2 Worst. Network. Ever.

  • julsbvby juls. (@julsbvby) reported from Camberwell, England

    @O2 honestly wth is going on with my network! For dayssss I can’t call and can’t receive calls when I’m at home.

  • paullferrer Paul Ferrer (@paullferrer) reported from Harrow Weald, England

    @O2 Two weeks later still have low signal and no one is telling me when it will be fixed you pass me to Sky Mobile who say its your masts they use and contact you

  • coffeemadman Jonathon (@coffeemadman) reported from City of London, England

    @O2 Er slightly concerning that I recycled a phone with you and you have updated the offer saying you received a *different* phone when I’ve never owned that phone at all.

  • Downtonres Carol mcCallum (@Downtonres) reported from Lambeth, England

    @BaronVonWindmil @O2 O2 need a review of staffing numbers , investment in redesigning procedures for customer service and massive retraining programme for staff

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from London, England

    @StudiniJones @timlukejones @O2 Yep I thought the 13.3.2 update had fixed it but I’ve lost signal again this morning. Had to reboot my phone. I’m on latest update. Pissing me off now. People can’t call or message me until I’ve realised and turned phone off&on

  • DJTommyPickles Tommy Pickles (@DJTommyPickles) reported from Camberwell, England

    @O2 literally the worst customer service from a mobile phone company ever, truly a disgrace, avoid if you can!

  • LyndallAnn Lyndall (@LyndallAnn) reported from Ealing, England

    One thing I’m excited about with going home is no longer using @O2 as my phone provider. Absolutely sick of always randomly getting “no service” and then it coming back 5mins later and dropping out again.

  • jamesvertigan James Vertigan (@jamesvertigan) reported from Ealing, England

    @O2 No thanks, just wanted to praise Connor for his help and good service yesterday 👍🏻

  • jamesvertigan James Vertigan (@jamesvertigan) reported from Ealing, England

    @o2 Thanks again to Connor Burns in your Belfast contact centre for his help yesterday with my upgrade, I’ve completed the order for my iPhone 11 Pro this morning 😀

  • JamesElston3 James Elston (@JamesElston3) reported from Hammersmith, England

    @plandotcom you pretended to be @O2 and were then also very rude when the lie emerged and cancellation ordered. Utter wast of several hours of her time

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • ReshmaVal Reshma_VAL (@ReshmaVal) reported

    @O2 Hello please could you help I cannot access Ann summers website on my phone

  • RangersBear55 𝑹𝒂𝒏𝒈𝒆𝒓𝒔 𝑩𝒆𝒂𝒓 (@RangersBear55) reported

    Sick fed up of the crap service from @O2 mobile data barely working, calls going straight to vmail, can't connect when dialing out, texts won't send. And the excuse is because some mast has been removed.. Paying £55/mth for this?! Had it. Moving to @EE

  • derekmccabe_ derek (@derekmccabe_) reported

    Should I be surprised that @virginmedia can’t supply a decent broadband and when it’s really rubbish take the help service offline and @O2 can’t provide a 4G signal in my street, but happily take my monthly payment? I should be appalled, but I now just accept it.

  • thcsonic The Horizontal Coalition (@thcsonic) reported

    @O2 I yawn every morning when I see no service on my phone. Goodbye O2 and a big hello to EE. I should have known better. Yawn yawn yawn. 🫣🫣

  • Mythical_Siren1 🧜🏼‍♀️ Mythical Siren 🧜🏼‍♀️ (@Mythical_Siren1) reported

    Question? @O2 phone signal been iffy at home for while, drops to 3G, doesn’t always connect on calls but within a mile radius of home will not connect to car Bluetooth…. Odd!! Would this suggest interference from something and how do I report?

  • rhianna_joseph Rhianna Joseph #PrayForDemi ❤️ (@rhianna_joseph) reported

    @Jarners @O2 @Jarners to cancel the airtime plan customers have to give 30 days notice to leave or request a PAC to leave or request to be moved to Pay and go with O2.

  • Thefunnytruth9 The funny truth (@Thefunnytruth9) reported

    @O2 I haven't had a signal for almost 2 months & thought I had an issue with my phone prompting me 2 go 2 multiple phone repair outlets (unnecessarily, I might add) all due to the fact you haven't publicly announced this major issue. It appears no care, no communication & no solution

  • Gallovidian Anthony Duncalf (@Gallovidian) reported

    @O2 Still no signal after 2 days, and no updates on your network checker - any clue as to when we will have a service restored. I repeat we are housebound and are severely disadvantaged by lack of mobile service, preventing us shopping for food - cupboards running low!

  • walton_bhoy John Bhoy Walton (@walton_bhoy) reported

    @O2 I live in the ML5 area you are carrying out network expected to be out till Saturday 11pm . You are getting nothing when outside surely that's not right what about emergencies or urgent stuff ?

  • Sarahto02273549 Sarah toms (@Sarahto02273549) reported

    @O2 I have an old blueyonder email address from when I was a virgin customer. I assumed as I’m an o2 customer the email would continue but I today am unable to login to read important emails. Can you please help? Thanks