O2

O2 Outage Report in Carshalton, Greater London, England

No problems detected

If you are having issues, please submit a report below.

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 05/05/2025 21:00

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? Leave a message in the comments section!

Most Reported Problems

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

  1. Phone (55%)

    Phone (55%)

  2. Internet (24%)

    Internet (24%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (4%)

    Wi-fi (4%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Carshalton, Greater London, England

The most recent O2 outage reports came from the following cities: London, Ealing, Croydon, Southwark, Hammersmith, Mitcham, Newham, Lewisham, Streatham, Bromley, City of Westminster, Fulham, Tower Hamlets, Twickenham and Paddington.

Loading map, please wait...
City Problem Type Report Time
United KingdomLondon Internet
United KingdomEaling Internet
United KingdomLondon Phone
United KingdomCroydon E-mail
United KingdomSouthwark Total Blackout
United KingdomCroydon Phone

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 Carshalton, England

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

  • MikeBrownnutt Mike Brownnutt (@MikeBrownnutt) reported from Merton, England

    @O2 Just renewed with you for another 18 months. Your fantastic sales advisor informed me I’ve been a loyal customer for over 8 years. Any chance of sending me something to celebrate our partnership. 🍾🎉

  • B_Heer84 Bari Heer (@B_Heer84) reported from Stratford, England

    @O2 just phoned your team@to@inform them the network in my area is poor. Your network team confirmed that i am in Black Spot area. Your CS team that told me that theres nothing they can do with my contract and to get on with it!

  • RalphVarcoe Ralph Varcoe (@RalphVarcoe) reported from Merton, England

    @O2 Your own website says there’s a mast down. We had a problem quite a few weeks ago. Zero coverage makes o2 useless.

  • Peachey_79 Charlene (@Peachey_79) reported from Wandsworth, England

    Worse customer service @o2 I give up!

  • s_reynolds808 Simon 'Whippet'.. (@s_reynolds808) reported from Kingston upon Thames, England

    Trying to listen to @VirginRadioUK on phone app on train and @O2 signal cutting out .. I know some areas are black spots but 3G surely should cope 😬 frustrating getting sound bites every 5 mins

  • IAmAbbieMurphy Abbie Murphy (@IAmAbbieMurphy) reported from Camberwell, England

    Have phoned @O2 Maybe 7 times in the last 3 months, as they are investigating a company called Fermdemia that stole from my account linked to my phone. Starting to wonder if @O2 is fraudster ferdemia in disguise! ‘Someone will call you back’... that old chestnut. #o2 #help #fraud

  • mrshavers Catriona Hepburn (@mrshavers) reported from Eltham, England

    Hi @O2. I'm sure this is as boring for you as it is hugely frustrating for me but your service continues to be appalling in my area. Now been going on for 7 months. Fed up of line constantly cutting out

  • pitcombe Andrew (@pitcombe) reported from Camberwell, England

    @O2 Thanks it’s Peckham generally - and has been like it for ages. I wasn’t trying to call but trying to do anything is an issue. Post code I was at was se15 4rx. But that’s just one of many

  • oxymoron_tom Tom Bassett (@oxymoron_tom) reported from Wandsworth, England

    Is there a issue in the Earlsfield/Clapham Junction area, consistently been getting speeds of 0.01MB or no data at all @O2

  • StephenKingsley Stephen Kingsley (@StephenKingsley) reported from Islington, England

    @O2 No response on Saturday and don’t understand a three letter message today - a long time for an automated service not to be working correctly.

  • davidchow David Chow 📶 (@davidchow) reported from Hammersmith, England

    @MIROFUR Disagree. In the UK it was an exclusive on @O2 as they built out EDGE and turned on support for interactive voicemail. It created a massive influx of people to the base, who continued to stay on even when the 3G version eventually shipped to other carriers.

  • rafthemaster Richard Frame (@rafthemaster) reported from Kensington, England

    @O2 this phone number is harassing me - 020 3389 6395 - it’s a fake automated call claiming to be @HMRCgovuk called me 4 times already today! Wants to press option for operator (but I haven’t done so), needs reporting for harassment / impersonation of government service! @Ofcom

  • tiggsie Sarah Ward (@tiggsie) reported from Richmond, England

    @_MiddleAgedGay_ @O2 @Ofcom I will never ever go to @O2 had a contract for a year with them and found the customer service horrendous terminated my contract and went back to @VodafoneUK, which are slightly more expensive but have great service for many years now. Hope you get it sorted soon

  • budgie Lee 'Budgie' Barnett (@budgie) reported from Paddington, England

    @O2 Wasn’t a problem, as such. ‘Kit breaks’ is an ever present rule. Was mainly to let others know,, if they had problems and wondered what was going on.

  • NHSNewey David Newey (@NHSNewey) reported from Croydon, England

    @o2 why is your 4g signal and internet bandwidth so appalling in Croydon. Pass through the town centre particularly through East Croydon and you might as well having no signal at all!

  • Nico_Macdonald Nico Macdonald (@Nico_Macdonald) reported from Poplar, England

    @O2 There is/was a problem with your online payment system application, as your call centre colleagues note, but there is no pinned Tweet about this and nothing on your Web site (which prioritises upwelling to your customers more than facilitating them paying their bills)

  • Peachey_79 Charlene (@Peachey_79) reported from Wandsworth, England

    @O2 Well after 3 phone calls and the staff in your Wandsworth store trying I was told I couldn’t cancel and had to wait.

  • endaguinan Enda Guinan (@endaguinan) reported from Islington, England

    @O2 I’m with GiffGaff. Usually no issues with Mesia messages in any direction, but when it happens, I’m curious about this type of message. It says here’s your message, but there’s no link or attachment.

  • jonnyrotton1989 Jon. (@jonnyrotton1989) reported from Islington, England

    Right that’s your lot now @O2 I’m sick to death of signal problems & the app never works to report a problem! 10 years I’ve been with you - you used to be the best, but not anymore. Time to give @EE a go 👍🏽 #O2 #O2isARipOff #O2SignalProblems

  • RalphVarcoe Ralph Varcoe (@RalphVarcoe) reported from Merton, England

    @O2 Can you sort your mast out in Wimbledon please. Totally crap service for weeks and weeks and weeks. Really poor!

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Claired49986769 Claire dunn (@Claired49986769) reported

    @O2 I have no mobile signal in the NE40 area of Gateshead

  • MiniMico Charlotte 🌷 (@MiniMico) reported

    @O2 hi, since I swapped to you my iPhone is refusing to send to receive photo messages on either my data or Wi-Fi. Can you help

  • r_s_baldwin Robert Baldwin (@r_s_baldwin) reported

    @O2 Thanks for the response. The problem is that I have three-months worth of credit on my account and this will be eaten up by automatic renewal while I am away. Is there a way to avoid this?

  • aimeedun1102 AimeeLD (@aimeedun1102) reported

    @O2 why do o2 think it's acceptable to take nearly £800 for a phone they have had delivered back to them!O2 confirmed they have the handset. No response of multiple calls & promises of call backs. Went to store to have sales assistant roll her eyes. Disgusting customer service.

  • Kiwiboy41 Ian Wilkinson (@Kiwiboy41) reported

    @O2 priority app still not working now been 10days have tried everything !! Any fixes ??

  • McQuadeRebecca McquadeRebecca (@McQuadeRebecca) reported

    @O2 can you tell me if there is a network issue in my area as I have had no phone signal all morning and when trying to check on your website it sends me a text to verify it’s me and I obviously can’t receive the text with no signal ?

  • rider_jonathan Jon Rider (@rider_jonathan) reported

    @O2 tired of your pathetic areas of reception. When will you invest in masts that mean people actually receive coverage? Landlines are a necessity to those on your network.

  • JoanneF75018865 Joanne Flynn (@JoanneF75018865) reported

    @O2 No signal on my old SIM card only my new O2 one

  • SR_ARUN_ SR (@SR_ARUN_) reported

    @O2 Help immediately. My E SIM is deactivated although I didn't receive replacement SIM. Check DM sent. Immediately activate my SIM card. I can't make call or use internet. I pay for the services

  • PissingKittens Cheryl Duncan (@PissingKittens) reported

    @O2 hello, I’ve tried to find a way to contact you on your site but there is none. How can I make a complaint please?