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 02/20/2026 02:15

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Most Reported Problems

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

  1. Phone (52%)

    Phone (52%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

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

The most recent O2 outage reports came from the following cities: London, Sandhurst, Slough, Esher, Pirbright and Ascot.

Loading map, please wait...
City Problem Type Report Time
United KingdomLondon Phone
United KingdomSandhurst Phone
United KingdomLondon Wi-fi
United KingdomSlough Phone
United KingdomLondon Total Blackout
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 Sunningdale, England

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

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

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

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

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

  • 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?

  • 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.

  • nickysinclair Nicky Sinclair PGA (@nickysinclair) reported from Windsor, England

    @O2 why are the iPhone 12 deals better for a new customer than an existing long time o2 user? #absurd

  • ollieeden Ollie Eden (@ollieeden) reported from Farnham, England

    @O2 I’ve been a customer for nearly 20 years, but I will be more than prepared to switch if you fund / pay for advertising on #GBNews #DontFundGBNews

  • musical_IH Iain Hunter (@musical_IH) reported from Spelthorne District, England

    @Br1tt3n @AppleSupport @O2 I’d imagine it’s more a network issue. My iPhone 12 Pro is gorgeous and hasn’t put a foot wrong

  • MissusWebb Sarah 🧡 (@MissusWebb) reported from Burnham, England

    @O2 I rang 202 and they said there was nothing they could do for me, just to change my password Will text that number now, thanks for your help 👌🏻

  • Kierbro Kieran Brown #FRSA 🏴󠁧󠁢󠁳󠁣󠁴󠁿🇪🇺🏳️‍🌈 (@Kierbro) reported from London, England

    @O2 I will! If you could sort out anything at all, that would be amazing...! I’ve been a loyal customer for more than 20 years so it would be much appreciated..!

  • sarahspoon Sarah (@sarahspoon) reported from London, England

    @JamesIMcKay @O2 Oh….never heard of it. Ta

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

    @O2 your customer service is an absolute joke.

  • gonnella Pete (@gonnella) reported from Woodley, England

    @O2 frustrating deal with you guys, 6 months of poor service. Now dealing with your networks team, you quite obviously have a coverage issue in my area. Please just let me leave my sim only contract early thanks.

  • MrsScreech Jess (@MrsScreech) reported from Hillingdon, England

    @O2 please sort out the broken mast in Yiewsley. Only having the capability to make WiFi calls from home for weeks on end is becoming frustrating!

  • Jenzy84 Jenna Christie (@Jenzy84) reported from Wokingham, England

    @O2 sort out your customer services ! Waited ages and because the operator didn’t like me saying how ridiculous the service was he cut me off!!! #disgusted

  • MissusWebb Sarah 🧡 (@MissusWebb) reported from Burnham, England

    Hello @O2 I am back 🙌🏻 after a few years with no signal, awful service I have come back with my tail between my legs 🙈 #ohtohavesignal 🥳🥳🥳

  • 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

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

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

  • stevejonathan80 Steve (@stevejonathan80) reported from London, England

    Poor network in Se6 @O2

  • T_Morris_Wealth Tim Morris (@T_Morris_Wealth) reported from London, England

    @emmahaslett @O2 Very good point. These things do tend to penalise the more vulnerable/worse off. I work with clients in the former category to help them become more tech savvy and keeping track of their finances. The latter don’t receive much support

  • PGcomms Peter Gordon (@PGcomms) reported from Guildford, England

    @O2 hi there - my 3G/4G data facility on the phone hasn’t worked for some hours. Mobile phone signal ok. Is there a data prob?

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • catherine_mayer Catherine Mayer (@catherine_mayer) reported

    It has been *checks notes* 50 days since @O2 promised me a callback. There must be a mobile phone company that offers better service & maybe even rewards customer loyalty rather than penalising it...

  • redibled Red.i.Bled (@redibled) reported

    Anybody else struggle with @O2 signal ? Regular in or around city centres and reception for internet is rubbish, always failure to load or forever to get messages page cannot load. Pay too much for shoddy service, think I’m gonna buy myself out and go elsewhere.

  • AlanBiggs1 Alan Biggs (@AlanBiggs1) reported

    Right @o2, I’ve been a loyal customer for years. But that loyalty doesn’t stretch to you handcuffing me! I choose a new phone from @MPD_Online & you CANCEL the order. Won’t allow it on your network with my account. That’s anti-free trade. Certainly immoral.

  • HolliCarden Holli “gobby scientist” Carden (@HolliCarden) reported

    What is the point in paying for a phone connection that you can never us @o2 ?!?

  • akshayr Akshay Rangnekar (@akshayr) reported

    Three months after ordering and @o2 still can't get a working SIM for me. Called customer service to complain, and they (a) tried to upsell me a product that I already have, and (b) accidentally disconnected me while trying to transfer me. Not sure you could be any worse #02

  • from_bruno B. (@from_bruno) reported

    @O2 Hi, I was on hold for 40 mins, only to the told that it’s past 8pm and no one can help at this time. I tried to explain that I called before 8pm & can’t be hold for 40 mins every time, & asked how to get help only for your very rude colleague to hang up on me! Unbelievable!

  • B__Rani B. (@B__Rani) reported

    Hi @O2 I upgraded my phone last year and for some reason Im not able to use my date or wifi properly, the connection is really sketchy. It seems like the phone is the issue. I did submit a help request yesterday but got nothing. Can you help?

  • intecorpuk Paul Chow (@intecorpuk) reported

    Not very happy with my local Gregg this morning, we have redeemed 2 x o2 codes for 2 x large mocha. Only to be told system down sorry we can't honour your code. Shop refused to honour #howisitourfault @O2 @GreggsOfficial

  • N1nj4L1nk Fractured Dreams (@N1nj4L1nk) reported

    @O2 @EnglandRugby Crazy that you always remember when I owe you money but you never remember to make the service I'm paying for work.

  • tonyshawadi Tony Shaw (@tonyshawadi) reported

    Interesting conversation with @EE, phone doesn’t work at home so they want me to pay 75% of my contract to leave early. Been a happy and loyal customer for over 10 years with 5 phone contracts. Time to speak to other mobile providers @VodafoneUK @O2