O2

O2 Outage Report in Harpenden, 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 Harpenden, England

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

O2 Outage Chart in Harpenden, Hertfordshire, England 03/12/2025 22:35

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Most Reported Problems

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

  1. Phone (60%)

    Phone (60%)

  2. Internet (19%)

    Internet (19%)

  3. Total Blackout (11%)

    Total Blackout (11%)

  4. Wi-fi (5%)

    Wi-fi (5%)

  5. E-mail (4%)

    E-mail (4%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Harpenden, Hertfordshire, England

The most recent O2 outage reports came from the following cities: Luton, London, Welwyn Garden City, Bushey, Amersham, Enfield Town, Radlett and Watford.

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City Problem Type Report Time
United KingdomLuton Phone
United KingdomLondon Phone
United KingdomLondon Phone
United KingdomLondon Wi-fi
United KingdomWelwyn Garden City TV
United KingdomBushey Internet

Community Discussion

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O2 Issues Reports Near Harpenden, England

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

  • 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

  • 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 👇

  • 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

  • 848Jake Jake Kirby (@848Jake) reported from Toddington, England

    @O2 trying to cancel a SIM you set up without being asked, waiting an hour on the phone with no help yet - disgraceful customer service

  • 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.

  • 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.

  • 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 👇

  • 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

  • paul_a_lewis Paul Lewis (@paul_a_lewis) reported from Barnet, England

    @O2 my wife joined O2 today and ordered a new phone however she provided you with the wrong email address, can you help change it? Thnx

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

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

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

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

  • 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!

  • 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

  • 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?

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

    @O2 Any plans on enabling sms over wifi calling? I used to be with @EE and I could call and sms with wifi calling but seems your network only supports calls?

  • 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 👇

  • 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...

  • 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.

  • HilaryRWriter Hilary Robertson (@HilaryRWriter) reported from Hitchin, England

    @O2 Yes. I’m trying to cancel my mobile broadband and cannot do it on myO2. The ‘help’ keeps sending me round in circles

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • heather_lock Heather Lock (@heather_lock) reported

    @O2 I’ve not had any signal for nearly 2 days as I asked to add my current number to my device. I’ve DM’d you - please help!

  • SimonGaske Simon Gaske (@SimonGaske) reported

    @O2 have been texting me daily. So I called the number provided. 30 mins later still no answer. I call another number and say ‘I’d like to leave’, the service person said she would speak to someone else for help. Then hung up. Please help! I can’t speak to a person.

  • stefj1973 Stefan Jowett (@stefj1973) reported

    Dear @O2 your service has left me stressed, unable to collect my upgrade and pretty upset to say the least! 😡😠🤬 Been with you for years and today's treatment i find absolutely appalling!!! I don't have words enough for how I've been treated today!!!

  • heatheerrxo Heαther ♡ (@heatheerrxo) reported

    @O2 Would appreciate a reply to my DM about signal issues with my new phone - not getting what I pay for at the moment 🫠

  • John92797698 John (@John92797698) reported

    @O2 what's going on with the service in the South Lanarkshire area been absolutely terrible the last 5months. Never had an issue before. Recently got the Samsung s22 ultra ever since then its been terrible. Can easily get a signal on my work phone which is vodafone.

  • SimonKenyon14 Simon Kenyon (@SimonKenyon14) reported

    @O2 I am new customer and been trying to speak with human at O2 were it's not good to talk apparently. Customer service is **** tbh not happy at all.

  • raymccreath Ray McCreath 💙💛 (@raymccreath) reported from Hamilton, Scotland

    @o2 absolutely shocking customer service... overcharged on bill by nearly £1800 and been trying to get money back. O2 have admitted error but to date have been unable to get refund. Another 45 mins on phone today and still cannot tell me when money is coming back.

  • wraith1001 Wraith1001 (@wraith1001) reported

    @EnglandRugby @SixNationsRugby @O2 Genge and sinkler should not start together, our scrum as never looked weaker

  • sumazonSW Peter Scott (@sumazonSW) reported

    @raymccreath @O2 Maybe you should plonk yourself in an @o2 shop to call customer services and stay on the line until they resolve it. For added effect get a T-shirt printed describing your situation. Potential customers in the shop would find that very helpful.

  • Senhor_G__ Senhor G (@Senhor_G__) reported from Redhill, England

    @O2 I've upgraded but have my previous address. I need to change the delivery address, but can't do anything on the app. Can you help?