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 12/04/2025 23:10

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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 (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near London Colney, Hertfordshire, England

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

Loading map, please wait...
City Problem Type Report Time
United KingdomWaltham Cross Internet
United KingdomLondon E-mail
United KingdomLondon Phone
United KingdomLondon Phone
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:

  • 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!

  • CraigFamilyBlog Hayley & Gavin (@CraigFamilyBlog) reported from St Albans, England

    Gav and I have had no mobile phone service for 3 days, but I have no service to call @virginmedia to let them know! It happens far too regularly. Just spent the morning searching for a new deal. @O2 looks like the best so far!

  • RaviDheer Ravi Dheer (@RaviDheer) reported from London Colney, England

    @O2 I'm sick to death of your network. I'm trying to pay you and I can't. Now I'll wait for some fool to contact me. I give up with this pathetic network.

  • bks67 bridget sparks (@bks67) reported from Hertfordshire, England

    @O2 I do have the app, I think I will phone the customer service team and ask them,

  • aktyrrell Andy Tyrrell (@aktyrrell) reported from Walthamstow, England

    @harwood_steve @O2 @EE EE service is shit around Chingford guys I work with never get a service I'm o2 never had a problem. Probably the country you're in. Plus we always get upgraded at the o2 by the o2 Angel's.

  • Kineets Kineta Kelsall (@Kineets) reported from Tottenham, England

    @Armaanilyas2 @O2 It’s so crap!

  • Greekphotoguy Dimitris A. (@Greekphotoguy) reported from Tottenham, England

    @LuzDLuna @O2 When I got to the shop to collect the phone and was denied, since a driving license valid across Europe wasn't good enough, I was told the "there are procedures and cameras" and the staff couldn't help because they would get in trouble!

  • ItsMeEllisxD Ellis Brown (@ItsMeEllisxD) reported from London Colney, England

    @O2 Well it’s every time I leave Leicester. Or go to a new city.. even when I have 4 bars it’s either really slow or won’t load at all!

  • Macgregor11 Glenn macgregor (@Macgregor11) reported from Harrow Weald, England

    @O2 What's the situation for those of us that have recently taken a contract out with you with you supplying a Huawei device. Increasingly potentially losing all support for the phone now

  • stourdave Dave (@stourdave) reported from Tottenham, England

    @O2 Yes #stop please **** off with this shit. I only accidentally liked your ad while I was scrolling and you've bombarded me ever since. Your signal is shit anyway.

  • DimitthriV Dimitthri Vithanage (@DimitthriV) reported from London Colney, England

    @O2 what is going on! 😭😭 Even when I have signal it's so slow!

  • PaulWRamsay #HellomynameisPaul (@PaulWRamsay) reported from London Colney, England

    Really bad service from @O2, having calls from a shop to pressure into upgrades, no really clarity when calling 202 to ask what’s going on-I think I need a new network!

  • AndrewTRIrwin Andrew Irwin (@AndrewTRIrwin) reported from London Colney, England

    @EmmaShubrook @O2 Agreed. I have no signal at all

  • smileyyearwood Send News!☝🏾🇧🇧 #StopTheCoup 🌹 (@smileyyearwood) reported from Harrow Weald, England

    I've decided to hang onto my @HuaweiMobileUK P30 Pro until the next gen of 5g phones. Was going to take an @O2 deal but it only shows 4g and says you'll then need to take a new chip and contract for 5G not guaranteed you'll pay the same price. A lot of 1st adopters are screwed.

  • jmcomms Jonathan Morris 📱📸 (@jmcomms) reported from London Colney, England

    @VModifiedMind @benwood @EE @VodafoneUK @ThreeUK @O2 Albeit using half rate codec for voice. Sounded pretty awful.

  • Iccle_Princess Vger Ann Goldby (@Iccle_Princess) reported from London, England

    Its amazing @O2 can sort out fraud against my 13 year old daughter but @VodafoneUK cant & tell me to go to my local shop with my daughter to prove she didnt take out a contract like wtf!

  • AshleyLlewellyn Ashley (@AshleyLlewellyn) reported from Barnet, England

    I have before, but I keep getting told there is no issue with the mast. Or use WiFi, or get a new sim. I just want to be able to use my phone, thinking about ditching you guys and going to @O2 might get a signal and a betting offer on s phone.

  • stourdave Dave (@stourdave) reported from London Colney, England

    @O2 How did this shit happen

  • Kineets Kineta Kelsall (@Kineets) reported from Tottenham, England

    @thebrownvixen @O2 It’s the worst

  • Greekphotoguy Dimitris A. (@Greekphotoguy) reported from Tottenham, England

    Dear @O2, I've been with you for years. Just upgraded for 3 years. But the fact that I can't take my phone because my European driving license is not acceptable ID is very annoying. It has my photo and name on it. My passport has the same photo! I really don't see the problem.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Elainemumof3 Elaine WILSON (@Elainemumof3) reported

    @O2 I have never dealt with such a greedy useless company in my life, refuse to help, all you want is money

  • kungfuhopper Hymsyyy (@kungfuhopper) reported

    @O2 would like you to respond to offer in my DM or I will contact 3 on their account on here to help me switch to them at lunchtime.

  • sophie_xx SophEEK! 🦇 (@sophie_xx) reported

    @O2 hi, I just received a letter from O2 welcoming me to my contract but I’ve never signed up for an O2 contract?? Bit concerned about how you even have my contact details??

  • ShaznaBegum6 Shazna Begum (@ShaznaBegum6) reported

    @O2 worst customer service I have experienced. My brother is blind and disabled and o2 are taking the mick out of him. Complaint logged last friday and still no one has called us to help. Waiting to take this to the ombudsman but need the complaint logged first. SO DISGUSTING..

  • nightshift_nick nightshift_nickUK (@nightshift_nick) reported

    @tescomobile still haven't solved the mast problem in #Chelmsford @O2 now say 12/11/21 earliest to be fixed yet I've got to pay my bill don't call me I can't receive calls 🤬🤬🤬🤬 #3wksSoFarStillNoPhone

  • CatrionaHowats3 Catriona Howatson (@CatrionaHowats3) reported

    @O2 Really disappointed that almost 19hours after I asked to swap my sim I still have no service. You switched off my old sim immediately. I know you say it can take up 24hrs but I’ve never had a sim swap take so long 🙃

  • PeterDa87534263 Peter Davies (@PeterDa87534263) reported

    @O2 I cancelled a contract with you in May 2021 within 3 days, and you took several hundred pounds from my bank account, admitted the error and repaid me FOUR MONTHS later. Inexplicably showing as a delinquent debt, halving my credit score. How long must I wait for resolution?

  • KateEmilyDove Kate 🕊 (@KateEmilyDove) reported

    @O2 Why am I paying for 5G on my iPhone 12 Pro Max and literally never getting it, despite adjusting settings, in central London!

  • atwal_brice Michael Atwal-Brice He/Him (@atwal_brice) reported

    @O2 Yes already have a text from you guys in advance of work would have been helpful out of curiosity, what’s happening about loss of services then as still paying full line rental with no service?

  • Greigwithani1 Greigwithani1 (@Greigwithani1) reported

    @O2 Have DM'd you a screenshot of the error. I already checked with the bank and no issues, card works fine with everyone else.