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 03/12/2026 03:25

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Most Reported Problems

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

  1. Phone (47%)

    Phone (47%)

  2. Internet (33%)

    Internet (33%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (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: Aldershot, London, Wokingham, Woking, Farnham, Sandhurst, Slough, Esher, Pirbright and Ascot.

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

Community Discussion

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O2 Issues Reports Near Sunningdale, England

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

  • ANDREW0675 Andrew Leason (@ANDREW0675) reported from Woodley, England

    @O2 Yeah about those LOL up to end of last year I had no issues at all getting the weekly free hot drink at Cafe Nero while this year I think I have been able to get it only once or twice as always been out of stock both days 😫😂

  • The_Lady_Jade_X Mrs Lady Jade ❤ (@The_Lady_Jade_X) reported from London, England

    Mother in law will deffo b leavin @O2 when her contracts up. She’s been abroad loads n never had issues. Goes Jamaica with new iPhone no issues. Goes to Europe with iPhone and no network. Apparently she needed to call them before n get a bolt. Load of rubbish! CS no help either!

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

    @O2 are the biggest disgrace possible. Im a pay monthly customer, paying £53 a month. I have no network coverage. O2 have confirmed I live in a Black spot and they will not be helping me. They said to me..’These things happen’...! O2 said I still have to pay my monthly fee..!

  • AikSaath Aik Saath (@AikSaath) reported from Slough, England

    @sabia_hussain @SEGROplc @O2 SEGRO have checked to see if the theft was on the estate itself. We'll see the young people right - just thought it might be worth reaching out to our 'bigger cousins' to see if they could help. Good to hear they didn't find anything in your car. 👍

  • ZoeThomas1204 VOTE (@ZoeThomas1204) reported from Guildford, England

    I have consistently had issues with the SIM on my phone from @O2 and now there’s no service and I had to go to the store and request help from associates but instead I got a confused and clueless employee who seemed more interested in their snapchats and texts than helping me.

  • PandaEyesKirsty Kirsty Ann (@PandaEyesKirsty) reported from Maidenhead, England

    @AmazonUK I have made a large order and it has been delivered to a Amazon locker. This locker is in a private @O2 building. THIS WAS NOT STATED AT THE TIME I ORDERED! Now they're refusing me access so my daughters birthday presents are not able to be collected!!😭 HELP!

  • boogieloo Jodie De Vere (@boogieloo) reported from Southall, England

    @O2 I love @ O2 Customer Service

  • NasiraKasmani Nasira (@NasiraKasmani) reported from Maidenhead, England

    @O2 unbelievable service from the #CustomerService agent today, so rude lady called Ambreen kept speaking over me. Unacceptable that staff have the audacity to speak to customers in such a manner and instead of resolving an issue escalate it to another level. Who do I complain to

  • 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

  • DamianPDavis Damian Davis (@DamianPDavis) reported from Spelthorne District, England

    @paddyguy51 @Ker_Anderson @Phonemast Do your self a favour and swap to a network that actually works, i.e. anyone but @O2

  • Ali_Malik Ali Malik (@Ali_Malik) reported from London, England

    The ordeal continues. @O2 and it’s #CustomerService is very good at taking notes but appalling at resolving complaints / closing issues. Generated an incorrect / inflated bill despite multiple assurances otherwise! Now running pillar to post, no resolution in sight @MarkEvansO2

  • timlimbim Tim Cawte (@timlimbim) reported from Maidenhead, England

    Wow @O2 honestly cannot believe how poor your service was this evening. Incompetent advisor with seemingly unusable (almost useless) systems. #complaint #poorservice

  • RobertBlevin Robert Blevin (@RobertBlevin) reported from Guildford, England

    Hey @O2 - I’ve had appalling voice and data reception for months. I spoke to your shop in Guildford 2 weeks ago, and they said that it was a known issue + signed me up for text alerts. Now you text me every few days to say you haven’t fixed it. 1/2 ...

  • miajohnston1967 Mia Johnston (@miajohnston1967) reported from Bracknell, England

    @O2 very poor customer services fuming is an understatement 😡

  • SequinSte Stephen ♏️🏳️‍🌈 (@SequinSte) reported from Barkham, England

    @O2 your website is broken for ordering. I can’t order an I watch 🤬

  • Primrose_Hikwax Primmy💁🏾 (@Primrose_Hikwax) reported from Slough, England

    @O2 There was a mast down in my area but the matter wasn’t resolved for 3 weeks. I have data with EE on my ipad and the data wasn’t affected with them. With my phone I was unable to text, call or use my data. I don’t understand how you expect to put off £11, yet I haven’t been able

  • iLloyd_Sa لويد سا (@iLloyd_Sa) reported from Hillingdon, England

    @O2 It’s doesn’t help!!!!! It’s getting frustrating day by day been with @02 nearly 7 years and it’s getting worst day by day. No proper coverage. There’re much better network providers in the U.K. that provide better network and customer services it’s time to make a change!!!!!!!

  • jaamie85 Jamie (@jaamie85) reported from Woodley, England

    @O2 just had some horrendous customer service in Windsor! Would love to tell you more!

  • NeilNutbeam Neil Nutbeam (@NeilNutbeam) reported from Hillingdon, England

    @O2 why is the network and 4g soooooo bad. Well I say 4g, I never get 4g most of the time. And even if it does say 4g it’s rubbish and slow, stuff still doesn’t load. A lot of the time I have to turn 4g off and change it to 3G for it to work. Rubbish

  • SequinSte Stephen ♏️ - Mulia Jorris. (@SequinSte) reported from Barkham, England

    @mnosborn @O2 Friend did the same. They said 3-4 weeks so he cancelled the order even though on the site it said in stock 🙄🙄 rubbish service

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • wendyg4073 wendyg4073 (@wendyg4073) reported

    @O2 O2 is awful, my reception is shameful in Ayrshire, can't afford WiFi so have a 5g phone, lucky if I get h+ not good!!!

  • AdzCrawford2003 Adam Crawford (@AdzCrawford2003) reported

    @O2 Yes I did but the watch esim was never downloaded. Tried to ring customer service too but just got chucked between departments. I’ll drop a DM

  • nallyboy90 ℕ𝕒𝕝𝕝𝕪 𓃰 (@nallyboy90) reported

    @O2 I am trying to report my phone as lost and order a replacement, however there is no option to do so without making a call, or using a phone that I don't have. Shambolic customer service.

  • rjashford Richard Ashford (@rjashford) reported

    @O2 @SeeBeeGee1 @O2 Same problem here on website and app :-(

  • snapshot_brian Brian (@snapshot_brian) reported

    @O2 No it happens anywhere not just a specific area my friend has the same issue as well who is on o2

  • ZarleshK gauharkhankkk (@ZarleshK) reported

    @O2 how do i move my number from 3 network to o2?? I have been trying to call all morning with no luck

  • smith_c25 Caroline Smith (@smith_c25) reported

    @O2 please can you advise me how to cancel a SIM card which was provided by @virginmedia . We do not require it or need it

  • liamw_1992 Liam (@liamw_1992) reported

    @O2 Sort your service out please O2. I shouldn’t have to repeatedly turn airply@ode on and off to force mobile dat to work. I’m paying £51 a month so I should have good service. Using a iPhone 13 Pro Max too.

  • britesparc Mr Britesparc (@britesparc) reported

    So is @O2 down for anyone else or just me? Not had any network coverage all day

  • Tulstar Mark T (@Tulstar) reported from Church Stretton, England

    @o2 - Hi. My mobile signal (SY6 area) has been down for a few days now. Signal checkers says there is a fault with the mast… Can I get a refund on my line rental being as I’m paying for nothing..?