O2

O2 Outage Report in London Colney, Hertfordshire, 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 London Colney, England

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

O2 Outage Chart in London Colney, Hertfordshire, England 11/29/2025 17:45

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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 (30%)

    Internet (30%)

  3. Total Blackout (17%)

    Total Blackout (17%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near London Colney, Hertfordshire, England

The most recent O2 outage reports came from the following cities: London, Wembley, Hemel Hempstead and Barnet.

Loading map, please wait...
City Problem Type Report Time
United KingdomLondon Phone
United KingdomLondon Phone
United KingdomLondon Phone
United KingdomWembley Total Blackout
United KingdomLondon Phone
United KingdomWembley Total Blackout

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

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O2 Issues Reports Near London Colney, England

Latest outage, problems and issue reports in London Colney and nearby locations:

  • lordshaun_ Lord Shaun O’Brien (@lordshaun_) reported from St Albans, England

    @O2 customer services truly are as much use as an ashtray on a motorbike.

  • Mattoco Matt O'Connor (@Mattoco) reported from St Albans, 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 👇

  • EmJen81 Matthew J (@EmJen81) reported from Dunstable, England

    @O2 Why, for the past 6 months can I STILL not upgrade my phone online or any of your stores due to your dire lack of stock. I've had this phone for 3 years and it's dying. Yet you never seem to have any stock. Other networks aren't having issues!? Time to switch perhaps.

  • philter66 Phil Turner (@philter66) reported from Hatfield, England

    @O2 simply dreadful customer experience tonight -felt really let down

  • GAdams_Spink Geoff Adams-Spink (@GAdams_Spink) reported from Harrow Weald, England

    So, @O2 is complicit in this rip off but unprepared to do anything to assist a long standing customer.

  • ian_slade2 Ian Slade (@ian_slade2) reported from London Colney, England

    @O2 is the data network down? Zero mobile data connectivity all day. Plenty left on the plan

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

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

  • 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.

  • 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...

  • MarkstanYoutube Mark Stanford (@MarkstanYoutube) reported from Luton, 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 👇

  • monicathenurse Monica, BSN, RN, MFCI (@monicathenurse) reported from Walthamstow, England

    @O2 hi I called customer service but they can't find my account I want to give notice to cancel my contract.

  • 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 👇

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

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

  • arigork Ari Gork (@arigork) reported from Barnet, England

    @O2 Fixed the issue. Turned Volte off, rebooted, turned back on and got wifi calling back :)

  • DrHannahLB Hannah Lomax-Browne (@DrHannahLB) reported from Walthamstow, England

    @O2 I don’t know what I’m paying for? Unless I’m somewhere with WiFi I have the worst internet, anywhere I go! I’ve tried all the steps to fix and still terrible internet. Unacceptable!

  • 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

  • ShanWilson_ Shan Wilson (@ShanWilson_) reported from Hemel Hempstead, England

    @O2 @mtsavor I cannot call 202 or any other number that is supposed to be “o2” as I don’t know who I’m talking to. I’ve been hung up on twice when I’m explaining what’s happened. I need to cancel the iPhone contract or change the address with an actual o2 staff member!

  • ElaineHenesy1 Elaine Sheppard (@ElaineHenesy1) reported from Watford, England

    @O2 disgraceful customer service had my account hacked ,o2 have admitted fraud on the account. O2 are now not refunding the £500 .Terrible service from a company I have been with over 20 years.#o2 #fraud

  • 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

  • julie_virgo1 julie virgo (@julie_virgo1) reported from Croxley Green, England

    @O2 #02priority can't seem to get a code for hairspray.. Can you help? 😲

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • craigy_73 Craig Sutcliffe (@craigy_73) reported

    Superb customer service and help this morning from Yumi and Abhijit - really happy with you guys today @O2 no messing around and being passed around the teams, twice I rang and twice I got sorted. Many Thanks 👍

  • jessicataylor_x jessica💕 (@jessicataylor_x) reported

    @O2 Hi, is there an issue when trying to check out? Trying up upgrade but everytime I get to pay the upfront amount it says “failed” I’ve tried multiple cars and apple pay each time it says there’s an error? Thank you

  • craigy_73 Craig Sutcliffe (@craigy_73) reported

    Superb customer service and help this morning from Yumi and Abhijit - really happy with you guys today @O2 no messing around and being passed around the teams, twice I rang and twice I got sorted. Many Thanks 👍

  • jessicataylor_x jessica💕 (@jessicataylor_x) reported

    @O2 Hi, is there an issue when trying to check out? Trying up upgrade but everytime I get to pay the upfront amount it says “failed” I’ve tried multiple cars and apple pay each time it says there’s an error? Thank you

  • philnap73 Philip Robson (@philnap73) reported

    @TicketmasterUK @O2 Hi, trying to get Pulp tickets via O2 priority just getting through to Ticketmaster site telling me the sale is “Happening Now” but no choice to buy tickets? Spent last 90 minutes with @O2 on the phone but not able to help with a solution?????

  • craigy_73 Craig Sutcliffe (@craigy_73) reported

    Superb customer service and help this morning from Yumi and Abhijit - really happy with you guys today @O2 no messing around and being passed around the teams, twice I rang and twice I got sorted. Many Thanks 👍

  • philnap73 Philip Robson (@philnap73) reported

    @TicketmasterUK @O2 Hi, trying to get Pulp tickets via O2 priority just getting through to Ticketmaster site telling me the sale is “Happening Now” but no choice to buy tickets? Spent last 90 minutes with @O2 on the phone but not able to help with a solution?????

  • philnap73 Philip Robson (@philnap73) reported

    @TicketmasterUK @O2 Hi, trying to get Pulp tickets via O2 priority just getting through to Ticketmaster site telling me the sale is “Happening Now” but no choice to buy tickets? Spent last 90 minutes with @O2 on the phone but not able to help with a solution?????

  • philnap73 Philip Robson (@philnap73) reported

    @TicketmasterUK @O2 Hi, trying to get Pulp tickets via O2 priority just getting through to Ticketmaster site telling me the sale is “Happening Now” but no choice to buy tickets? Spent last 90 minutes with @O2 on the phone but not able to help with a solution?????

  • philnap73 Philip Robson (@philnap73) reported

    @TicketmasterUK @O2 Hi, trying to get Pulp tickets via O2 priority just getting through to Ticketmaster site telling me the sale is “Happening Now” but no choice to buy tickets? Spent last 90 minutes with @O2 on the phone but not able to help with a solution?????