O2

O2 Outage Report in Sunningdale, Royal Borough of Windsor and Maidenhead, 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 Sunningdale, England

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

O2 Outage Chart in Sunningdale, Royal Borough of Windsor and Maidenhead, England 11/22/2025 02:40

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 (47%)

    Phone (47%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (4%)

    Wi-fi (4%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Sunningdale, Royal Borough of Windsor and Maidenhead, England

The most recent O2 outage reports came from the following cities: London, Southall, Hayes, Farnborough, Uxbridge, Feltham, Walton-on-Thames and Cobham.

Loading map, please wait...
City Problem Type Report Time
United KingdomLondon Wi-fi
United KingdomLondon Phone
United KingdomLondon Internet
United KingdomSouthall Internet
United KingdomLondon Phone
United KingdomLondon Phone

Community Discussion

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O2 Issues Reports Near Sunningdale, England

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

  • Indian_Thriller Jeetesh Luhar (@Indian_Thriller) reported from Iver Heath, England

    Hey @O2 how do I cancel a SIM card that @virginmedia sent me as a data roaming replacement for the lack of WiFi installation service they’ve provided me at my new property? I wasn’t expecting to be charged extra for this mess up on their side so it’s a no thanks from me.

  • 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

  • SarahScogley Sarah cogley (@SarahScogley) reported from Bracknell, England

    @O2 your customer service is an absolute joke.

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

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

  • till_the_wheels 𝕵𝖚𝖌𝖘 (@till_the_wheels) reported from London, England

    @O2 @Joegreaney Hi I'd just like to add that this is a problem for everyone on 02 and giffgaff in that area and it's because a mast in hither green has been down for 2 years and these crooks hate you enough to ignore it.

  • KellyMSanders kelly marie sanders (@KellyMSanders) reported from Bracknell, England

    @O2 hi I waited until the pro max was saying next day delivery to order - it says it right now so I paid my last phone off to order it and ten mins later got an out of stock email. Can you tell me how to cancel everything I just did please?

  • amylouisestone Amy Stone (@amylouisestone) reported from London, England

    @O2 I have also been doing this too. If this problem persists, then what?

  • Marcus_dd1 Marcus (@Marcus_dd1) reported from Southall, England

    @O2 Hi, my O2 cinema voucher keeps saying that there is a problem adding the voucher. Could you help me to go see James Bond tomorrow please

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

    @O2 the phone has been cut twice from two separate convos. Will someone please call me back and tell me why my service has been down all day!?

  • EmlynAD Emlyn Akoto-Dwemoh (@EmlynAD) reported from Esher, England

    @O2 I was told a number would port over in 3-4 hours. 24 hours I am still waiting. Help please!?

  • LairdDourka Andrew Dourka-Laird (@LairdDourka) reported from London, England

    This Christmas, @O2 is donating data to those who need it. For every tweet using #O2DataPledge this Giving Tuesday, they'll donate even more data to the National Databank. Tap below to tweet your support 👇

  • JdR_Tech Jacqueline de Rojas CBE (@JdR_Tech) reported from Taplow, England

    This Christmas, @O2 is donating data to those who need it. For every tweet using #O2DataPledge this Giving Tuesday, they'll donate even more data to the National Databank. Tap below to tweet your support 👇

  • aamer74 aamer habib (@aamer74) reported from Maidenhead, England

    @O2 @England My ba p2 priority codes for the cinema are not working

  • DebsHaden Debbie Haden (@DebsHaden) reported from Slough, England

    @O2 I need somebody from your customer services team to contact me straight away! Your website is taking me round in circles and not helping. I should have had my contract cancelled and it hasn’t happened. So still paying out for it. Not happy at the moment.

  • ChristianRad Christian Radnedge (@ChristianRad) reported from London, England

    Something especially egregious about living near The O2, but not having any @O2 signal once again, even though that doesn't make sense. Feels like it should be a massive router for all of South East London...

  • EmlynAD Emlyn Akoto-Dwemoh (@EmlynAD) reported from Esher, England

    @O2 Same network. PAYG to SIMO. I was told on the phone yesterday that it would take 3-4 hours. Not happy. 😔

  • natejrogers Nate Rogers (@natejrogers) reported from Wokingham, England

    So my @O2 contract has now gone back to its normal price (which is double). Does that mean I’m now going to get double the service? I bloody hope so, cos it’s pretty sucky at the moment.

  • bedefeltham Bede Feltham 💙 (@bedefeltham) reported from Esher, England

    @O2 @gbuttars I'm trying to access Statements on MyO2 account as well. Says information not available at them moment. Is this part of the fix too? 🤔🙏 Please message here if so and once fixed....thx

  • Stasisesque Lou 🐝 Lou (@Stasisesque) reported from London, England

    A tale of two CS agents. @O2 dealt with my issue and O2 Travel quickly and with excellent customer service. @Lustriga who has an IDENTICAL issue is being dismissed constantly and told it's his problem as the agent is refusing to read the conversation.

  • GeorgeGower_ George Gower (@GeorgeGower_) reported from Blackwater, England

    @O2 unable to log into my o2 online to upgrade. Password etc is correct, but it’s not loading the page on numerous devices. Is there any known issues?

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • JoeTannorella Joe Tannorella (@JoeTannorella) reported

    Hi @EE. My calls have been dropping quite frequently since switching from @O2 in January (never had a problem before). Are there any known issues in the Cardiff area? Had both vaccine jabs now (Pfizer) and am really hoping this isn’t causing the issue. Thanks.

  • GregWalsh75 Greg Walsh (@GregWalsh75) reported

    I’m on one today..... I’ve totally had enough of @TheO2 retail and customer service is absolutely shocking they can’t process a iwatch how hard can it be 3 times they’ve messed it up 3 times!!!!!!!! #o2 @O2

  • samanthaxobrown Samantha Brown (@samanthaxobrown) reported

    Anyone else have shocking signal with @O2 in Linwood?! 1 bar all the time 2 at a push if I’m having a lucky day, can’t phone out or take incoming calls cause the signal is that crap! Pay £49 a month for a phone that I can’t even use! So frustrating!!

  • GhostOfSabotage The Ghost (@GhostOfSabotage) reported

    @TheO2 @O2 I live In Glasgow so u less you're going to give me theoney to travel down to the 02 arena and for accommodation I will not travel to London.

  • RacheyBaby85 Yorkshire Lass (@RacheyBaby85) reported

    @O2 But why state two prices? I don't need a sim. So I'm giving you 15 quid for nothing. Surely if I am already a customer with you that should be enough? Why say its 175 but then when it goes to the till its more. Why not just put 194?

  • MothmanAlien Mothman2020 AKA What_If? 🚫 💙 (@MothmanAlien) reported

    Tried and failed to pay my bill twice, contacted my bank and they said the problem is at your end @O2

  • Benjaminjo_ JJ (@Benjaminjo_) reported

    @O2 your staff are disrespectful and rude. When I asked to make a complaint your agent just said “yeah good luck with that!” And terminated the call. You want £200 from me. More than happy to pay. But will a member of management call me for the money

  • DanDanikov Danikov (@DanDanikov) reported

    @SeanWrightSec @O2 @HyperopticCS never did me wrong, I miss them

  • MothmanAlien Mothman2020 AKA What_If? 🚫 💙 (@MothmanAlien) reported

    Is O2 payment link down or something?? @O2

  • CBrackenArtist Catherine Bracken (@CBrackenArtist) reported

    @O2 HI there, I've been trying to get in touch regarding my O2 mobile. As I'm getting dozens of calls from mobile numbers and text off mobile numbers pretending to be businesses. I get around 4 or 5 a day which is worrying. Please can you help. Thanks.