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 02/12/2026 05:20

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Most Reported Problems

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

  1. Phone (53%)

    Phone (53%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (3%)

    E-mail (3%)

  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: London, Thornton Heath, Hackney, Harringay, Esher, Kensington, Worcester Park, Southwark, City of London, Wandsworth, Wallington, Kingston upon Thames, Camden Town, Hammersmith and Croydon.

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City Problem Type Report Time
United KingdomLondon Total Blackout
United KingdomThornton Heath Phone
United KingdomHackney Phone
United KingdomLondon Internet
United KingdomHarringay 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:

  • DaFluffMeister Mat Skipper-Banks (@DaFluffMeister) reported from Bexleyheath, England

    @O2 hello you lovely people, so my phone is paid for so I’m now out of contract, been with you since day 1 but signal in DA15 7LE is shocking! A friend lives in DA15 8DQ and he said a mast has been worked on and his reception and 4G is now amazing, it’s about 1 mile away from me

  • LydiaElenaxo Λυδια-Έλενα (@LydiaElenaxo) reported from Tottenham, England

    After 11 years with @O2 they are really trying my patience today.. I’ve been a loyal customer and honestly upgrading has been horrendous with you.. I think @EE might be my new home from today

  • chloefinlayson Chloe Finlayson (@chloefinlayson) reported from City of London, England

    @naomihall_ @O2 It’s so frustrating! When I checked yesterday it said service was fine in Islington but then when I got home had to data there either 😥 glad it isn’t just me having issues though

  • zarascakes Zara (@zarascakes) reported from Croydon, England

    @ThompsonMorgan still waiting for two orders from weeks ago! No email response!! No update! Quick to take money-but don’t deliver! So fed up!! Never again!!!! One order was via @O2 😡😡😡😡

  • EmmaEgbers Emma Egbers (@EmmaEgbers) reported from Cobham, England

    @O2 been waiting for nearly a month for my issue to be solved, still NO response from anyone and being charged again, respond immediately

  • 2_4_Flinching 2 for flinching (@2_4_Flinching) reported from Camden Town, England

    @O2 I feel let down as a customer for the first time in 4 years of loyalty. I pay £10 for same day delivery of my upgrade for this evening and it has not arrived! Thanks I’ll just hope my phone that’s being replaced hangs on till someone delivers it!

  • hannahmjoness Hannah Jones (@hannahmjoness) reported from Camberwell, England

    @O2 your 3G service in London is actually a joke

  • SteveHodgson1 Steve Hodgson (@SteveHodgson1) reported from Merton, England

    Wow, I’ve been with O2 for over 11 years, with 2 different contracts, never received a thing from them. Well done to you. I will be going elsewhere when my contract ends @O2

  • LynseyWhite2 Lynsey White (@LynseyWhite2) reported from Wandsworth, England

    @O2 fraud team apparently sent @dhlexpressuk to pick up the phone I never wanted between 9-11am this morning...shock no one arrived, I still have a phone I didn’t order, and I still can’t get into my account to check anything is actually resolve! #worstcustomerservice

  • aavalostorres Arturo Avalos Torres (@aavalostorres) reported from Stratford, England

    @O2 I would love to, specially cuz your phones are unlocked but I made a huge mistake by signing a contract with EE, wrong network

  • HopeVonJoel Hope Fashion Stylist (@HopeVonJoel) reported from Wandsworth, England

    @O2 very upset by terrible customer service and rudeness by assistant at Balham branch. How do I report this incident #upset #o2 #rudeness

  • Retiremove Jane Slade (@Retiremove) reported from Wandsworth, England

    @O2 promised to unlock my phone within 72 hours but still locked and no sign of anything happening. Worst customer service - promise and don’t deliver.

  • MetallicWood 👊🏿 Tinashe 👊🏿 (@MetallicWood) reported from Bromley, England

    @o2 your data coverage is atrocious, one would think you are still stuck in 2006 🙄 #data #o2 #coverage #shit #4gCrap

  • eddieclarke96 Eddie Clarke 🐝 (@eddieclarke96) reported from Wandsworth, England

    @SuzanneTelfer @O2 @SamsungUK @sumsung This sort of problem at launches and poor update record meant I gave up and went to Huawei

  • jonesy040669 steve jones (@jonesy040669) reported from Croydon, England

    @O2 is there a problem with the network as I can’t get onto the internet when not on Wi-fi

  • Thinkbig261 Thinkbig26 (@Thinkbig261) reported from Stratford, England

    @O2 I just want to let you know that im going to EE. Its not me its you, your just not what i want no more you don't offer me anything good for being loyal EE is just better. 💔 sorry not sorry p.s its a polite **** you if that wasn't clear but just in case **** YOU!

  • LeeButterley utterlee (@LeeButterley) reported from Brentford, England

    @wheresnicktoday @elgobsucram @thisisryanon @O2 @EE When I lived in Manchester the O2 4G was so bad I had to switch to EE.

  • DaFluffMeister Mat Skipper-Banks (@DaFluffMeister) reported from Bexleyheath, England

    @O2 Tbh it’s not just the calling, the main issue is the lack of 4g and it’s awful speed, 3G, when it kicks in, is ok but in this day and age not getting 4g is a problem ;(

  • sophiegdonnelly Sophie Donnelly (@sophiegdonnelly) reported from City of London, England

    @O2 please can you do me a favour and dm me so I can give you my friend at works number to call her back - she has some questions about her phone contract and nobody on your customer care line seems to know the answers - don’t make me listen to her ranting anymore pls 😢😢😢😢😢

  • jonesy040669 steve jones (@jonesy040669) reported from Croydon, England

    @O2 my phone doesn’t connect to the internet via 4G can you help me

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • envance Noel Vance (@envance) reported

    @O2 How can she lend another phone when the SIM is not working. Truly terrible service. How do we cancel the contract please

  • r_you_rosa Rosa (@r_you_rosa) reported

    They suggest I use Wifi Calling. I try to set it up. They want to send me a verification code via text. They also make a few other suggestions where I need network connection to set up. Thanks @O2 for your brilliant ideas. /s

  • Jordan_dunn94 Jordan Dunn 🏳️‍🌈 (@Jordan_dunn94) reported

    @O2 hello, I've received a random refund from Telefonica UK Limited, I know they're to do with O2, I am trying to find out why I have received this refund when my account has been closed for past 6 months, any help?

  • gmbelaine Elaine King 💙 Join A Union (@gmbelaine) reported

    @O2 Sorry no private DM's this time this has been an ongoing issue since May I just want people to know how big companies like yourselves give awful customer service and leave your customers in financial distress #Ombudsman #SmallClaimsCourt

  • WylieAnge Mrs C (@WylieAnge) reported

    @Extinguisherman @O2 So their response 🤔 We can see that network in your area is extremely busy at the moment. This means it may have an impact on data making it slower. Can you try you manually turning on 3G via your settings to see if this may help? Please use Wifi calling if and where you can

  • Carver1356 Mark Summers (@Carver1356) reported

    @O2 yet another season and no signal in a football stadium… other fans having no issues with their networks.. time for a change so much for 5g… very poor..

  • Extinguisherman Dale Watts (@Extinguisherman) reported

    @beth__mason @O2 They will only dirt it out if we do something, retweet your complaint using BBCWatchdog, WhichUk and ofcom tags. Let’s get this network fixed or let out of contracts

  • Extinguisherman Dale Watts (@Extinguisherman) reported

    @atomicape99 @O2 The network is inadequate and fails to perform as it should.I’m my opinion it’s congested, but they use terms like ‘busy’. Masts in some areas like mine are dead at peak times. Retweet complaint using BBCWatchdog, WhichUk and ofcom tags.

  • Extinguisherman Dale Watts (@Extinguisherman) reported

    @atomicape99 @O2 The t&c’s state they don’t guarantee a connect all the time, be nice most of the time though!! Using my location, service page says good 2,3,4G, but status page says masts get busy (better term than congested). So how do u deliver a good service on congested mast?

  • Extinguisherman Dale Watts (@Extinguisherman) reported

    @robdawn12 @O2 It’s terrible so over the place, I’m fed up with being lied to, fed up with paying nearly £40 for a terrible service. I am therefore telling people to retweet complaints using BBCWatchdog WhichUk and ofcom tags. Let’s get someone to listen.