O2

O2 Outage Report in Carshalton, 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 Carshalton, England

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

O2 Outage Chart in Carshalton, Greater London, England 01/20/2026 17:00

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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 (30%)

    Internet (30%)

  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 Carshalton, Greater London, England

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

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City Problem Type Report Time
United KingdomLondon Internet
United KingdomLondon Internet
United KingdomLondon Phone
United KingdomHammersmith Total Blackout
United KingdomLondon Internet
United KingdomSouthwark Total Blackout

Community Discussion

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O2 Issues Reports Near Carshalton, England

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

  • steffiegc Steffie (@steffiegc) reported from Eltham, England

    @O2 Hiya my account email address and phone number is incorrect and I can’t see where to change it - I’ve just upgraded in the app and the email of confirmation been sent to unused email. Please help.

  • ElizabethWaight Elizabeth Waight (@ElizabethWaight) reported from Poplar, England

    After being on hold @O2 for an age to upgrade, customer service bloke atonal and barely responsive, then for some reason could no longer hear me, said FFS down the phone and hung up. Brilliant work. Think I’ll be switching provider.

  • henna_macarena hen (@henna_macarena) reported from Richmond, England

    @O2 The issue has been resolved now after my persistent calling to fix it. Your team deactivated my sim without my permission resulting in me not being able to use my phone for a number of days.

  • ConlethKane Conleth Kane (@ConlethKane) reported from Hounslow, England

    I’ve been with @O2 for 7 years. I’ve been trying to negotiate an upgrade over the past 24 hours and it has been an actual nightmare. Really bad customer service.

  • ellajack1 Bev Muir (@ellajack1) reported from Croydon, England

    @O2 I cant get through to customer services and its urgent

  • BenFisherCT Ben Fisher (@BenFisherCT) reported from Islington, England

    We’re not being threatened by some communist tech firm. Imo you should start packaging any of that Huawei crap from China and start sending it back. @O2 @EE @VodafoneUK @ThreeUK @bt_uk

  • emmawebster emmawebster (@emmawebster) reported from Camberwell, England

    @O231174239 @O2 I have paid off my device. There is no option to cancel my contract online, it says I need to call but no one picks up!!

  • maryhippychick m a r y (@maryhippychick) reported from Hounslow, England

    @O2 It’s being investigated but there was no indication that they would be back in touch with me. I’m concerned that my address will show up with bad credit with both you and other bodies as a result of this fraud.

  • ElizabethWaight Elizabeth Waight (@ElizabethWaight) reported from Poplar, England

    @KateAGriffin @O2 I called @CPWTweets and got an amazing deal switching to EE. So quite glad they were rude 😉

  • MJPalmer84 MJ Palmer - Mr Gay England 2020 Finalist (@MJPalmer84) reported from Islington, England

    The amount of time I have spent on the phone to them trying to sort it, I can’t find wait to tell them my hourly fee that I want compensating for; how basic is getting a phone that rings! NEVER GO WITH @o2

  • Bex_Stinson BEX (@Bex_Stinson) reported from Camden Town, England

    Update! The problem I need fixing is that I can’t make phone calls. So I can’t ring my energy supplier about being cut off, or my GP about my asthma. My phone won’t call any number at all. I told @O2. Finally. Thankfully, @O2 sent me a DM and asked me to call them to sort it

  • 26samb Samantha Blandy (@26samb) reported from Kingston upon Thames, England

    @O2 Hi. I’m trying to add on a bolt on as my data has run out and I have 3 days until my bill. I’m a key worker and need my data when I’m at work!!! Help

  • Tjsam1000 Tom Samuel (@Tjsam1000) reported from Whyteleafe, England

    @O2 phone network down yet again in CR3 can’t wait to change networks in January absolute shambles happening all the time and all I keep getting back is we are sorry. No good when I should be working from home. #o2

  • LebbyE Lebby Eyres (@LebbyE) reported from Islington, England

    I would just like to say I had three back to back chats starting at 12pm today and at that precise moment @O2 went down. WhatsApp coming to the rescue for some but not all. Aargh.

  • ScottCanEat ScottCanEat (@ScottCanEat) reported from London, England

    Hey @O2.. I #know these are weird times. i placed an order on sunday confimed & paid. online shop says next say delivery is still available. Ive emailed, replied with please use chat. Chats off line. I phoned and only upgrades and leaving o2 calls are accepted. Help

  • Scampboi Daniel Smith (@Scampboi) reported from Croydon, England

    @O2 It's a shame you have shut down your customer service email address. When people would need to co tact you the most. My phone calls are unanswered and the link I was sent to chat to an online help sent me to a defunct website. Your customer service is missing in action

  • maryhippychick m a r y (@maryhippychick) reported from Hounslow, England

    @O2 I phoned up customer services who passed it onto the fraud department. They ( customer services) were extremely understanding. I haven spoken to your fraud department.

  • RebeccaW40 RebeccaW40 (@RebeccaW40) reported from Epsom and Ewell District, England

    @O2 network is down yet again. This keep happening and is really not good. During a time like this People need to be able to speak to loved ones. This is becoming a regular thing now. Beyond a joke

  • Stefan_baisden Baisden 📸🎥 (@Stefan_baisden) reported from Southall, England

    @O2 I need a customer call back please.

  • jamesrobey1990 James Robey (@jamesrobey1990) reported from Wandsworth, England

    @O2 I am unable to view the bill for my new contract (where I kept my old number) in myo2 as the number is associated with old contract. Unable to speak to anyone. Woeful service.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • ammylouxx Amy (@ammylouxx) reported

    @O2 It is saying a mast is down in the area. Do we know when this will be resolved? Even though using Wi-Fi calling we are still missing out on calls and messages

  • TwtrMinstrel Peter Williamson Garland🇺🇦 (@TwtrMinstrel) reported from Edinburgh, Scotland

    A cold call last week from 'Plan' I foolishly trusted them. Now phone is cut off and they are ripping my phone bank a/c. Please Help me @o2

  • TinkMissy Missy Tink (@TinkMissy) reported

    @O2 no response on your app, no response on my phone call, no response to my request of a call back, no response on here… 👍🏼great service guys, keep up the hard work

  • creventa Creventa (@creventa) reported

    @ChefWayner @O2 @ee are bang on, great service via web chat or phone but the former works really well.

  • G8AccountingLtd Wendy Bowler (@G8AccountingLtd) reported

    @O2 - just changed to you. Supposed to switch my no. but it's not worked. Only receiving some calls but not all. Spent ages on helpline but your staff can't seem to find a problem so now I have to go in store. Wish I'd not bothered. Massive pain. Not happy 😡

  • giggsakaiffy Iffy aka Giggs (@giggsakaiffy) reported

    @tezilyas @O2 Trying to get customer service out of virgin media!

  • DanielJCurwen Daniel Curwen (@DanielJCurwen) reported

    @O2 I hope so, but will have to wait to see if corrected. Your colleague on the phone was helpful and admitted your error, however o2 chat replied to me after suggesting ‘as a good will gesture’ they give me £100 off the bill as I’m a loyal customer which I thought was appalling.

  • tamping Christopher (@tamping) reported

    Can't tell which I hate more, @O2, @HSBC_UK or @SamsungUK. **** you, you *****.

  • aamnak8 Aamna (@aamnak8) reported

    @O2 you have horrible customer assistant advisors. I really hope you train your staff better

  • adamtooke Adam Tooke (@adamtooke) reported

    @O2 tomorrow will be 4 weeks since ordering my iPhone pro max, which one of your customer service ladies rang me to upgrade about I might add! She told me up to 4 weeks for delivery. Any chance I’ll get it soon? This is ridiculous!!!