O2

O2 Outage Report in Hertfordshire, England

No problems detected

If you are having issues, please submit a report below.

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 Hertfordshire, England

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

O2 Outage Chart in Hertfordshire, England 04/01/2026 05:35

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? Leave a message in the comments section!

Most Reported Problems

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

  1. Phone (42%)

    Phone (42%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (21%)

    Total Blackout (21%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Live Outage Map Near Hertfordshire, England

The most recent O2 outage reports came from the following cities: Hemel Hempstead, Dunstable, Luton, Hatfield, St Albans and Stevenage.

Loading map, please wait...
City Problem Type Report Time
United KingdomHemel Hempstead Internet
United KingdomDunstable Phone
United KingdomLuton Phone
United KingdomHemel Hempstead Internet
United KingdomHatfield Wi-fi
United KingdomSt Albans Wi-fi

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 Hertfordshire, England

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

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

    @O2 How did this shit happen

  • WickhamofWare Jonathan Flood (@WickhamofWare) reported from Stevenage District, England

    @O2 @tescomobile No mobile signal in Great Ashby, Stevenage all day!!

  • AFCAMDEN AFCAMDEN (@AFCAMDEN) reported from London Colney, England

    @SkyNewsBreak Would cancel my contract with @O2 immediately if they did.

  • mrjc90 Josh (@mrjc90) reported from Hitchin, England

    @O2 not sure when your call centre in Cape Town opened but it’s been extremely painful trying to solve a simple issue..I might of been unlucky but think staff could do with some further training

  • hiaw61 Robert Frame (@hiaw61) reported from Hatfield, England

    @o2 can’t you tell me why your customer service is so appalling called twice after I was given this number 034480490202 answer the questions and then Bye thanks for calling

  • banafshbanafsh banafsheh (@banafshbanafsh) reported from Waltham Abbey, England

    @TazPDN @O2 So sorry to hear that ,#o2 is really bad, I'm with Vodaphone and they are much much better . Hope all get sorted for you x

  • 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.

  • dramattyhealy 🌜cobie🌛 (@dramattyhealy) reported from London Colney, England

    @O2 Hi, it’s been 2 weeks since i started receiving non stop calls from your call centres to get me get a plan with you, the caller said that i entered some kind of contest or signed up for this but i never did since i am happy with my current provider. This is very inconvenient

  • sarahcoysgabb sarah gabb (@sarahcoysgabb) reported from Broxbourne District, England

    @O2 trying to upgrade on app and main website but when I choose it crashes can anyone help

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

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

  • jodyrandall Jody Randall Esq. (@jodyrandall) reported from Broxbourne District, England

    @O2 why is your 4G so bloody awful at Liverpool Street Station

  • sarahcoysgabb sarah gabb (@sarahcoysgabb) reported from Broxbourne District, England

    @O2 Is incoming calls down as I have had so many missed calls from people who have had to call on landline not good for business

  • hiaw61 Robert Frame (@hiaw61) reported from Hatfield, England

    @O2 absolutely APPALLING CUSTOMER SERVICE from O2 and would never recommend them to anyone. Unable to contact them and their phones just cut off and and unable to track anything on their website as again does not work. I will continue to post until they actually respond or call

  • 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!

  • 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!

  • AEgbuonu ARIBBUZZ (@AEgbuonu) reported from Welwyn Garden City, England

    @O2 sort your cancellation team and phone problem out. #poorcustomerservice

  • isthatdan Dan (@isthatdan) reported from Stevenage District, England

    @O2 are gonna have to either offer me an amazing deal or sort out this horrendous signal issue. How can I not load a twitter video when I have a full 4 bars of 4G signal

  • AddictiveColors Addictive Colors (@AddictiveColors) reported from London Colney, England

    @O2 I understand that carriages speed and materials do not help, but repeaters in tunnels sure would to avoid disruptions especially as they can particularly nasty to a laptop when the phone or the train is the hotspot as that side of the connection never goes down just the gateway’s

  • 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,

  • Kami2k10 Kamiioo (@Kami2k10) reported from Luton, England

    @BBCNews @O2 worst coverage ever no solutions. The network towers always down but yet I'm still paying 55£ p.m i have no choice but to pay!! #ripoffbritain #conmen

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Buzz10022 Buzz122 (@Buzz10022) reported

    @O2 as usual your cust service line goes dead when calling. You’ve messaged to say you’ve cancelled my rolling plan on 18th October- but have taken the monthly DD on the same day. I now can’t make phone calls and only direct is to top up centre. What’s going on???

  • Trade_Mystique TradeMystique (@Trade_Mystique) reported

    @O2 Why all customer service are Indians ? They don’t know what they talk about , and are useless as a help

  • Steve95056791 Steve (@Steve95056791) reported

    @O2 I can’t login to my Virgo. Media account of o2 priority. Keeps saying sorry there was an error and then goes back to Virgin to log me back out. What gives?

  • CharlotteKedian Charlotte (@CharlotteKedian) reported

    @O2 how does one get hold of customer service if they cannot get their phone to call anyone because it randomly stopped working… tried using my work phone but because it’s not the phone it’s like climbing Everest, aka extremely difficult

  • nicola_hari Nicola Hari (@nicola_hari) reported

    @O2 @virginmedia I am absolutely disgusted in the customer service. I have tried for 4 days to get through to an agent. I will definitely be looking to change providers. Any recommendations

  • grouchytrucker Grouchy (@grouchytrucker) reported

    @O2 #essentialforliving?? What a crock, Your 4g and 5g mobile data doesn't work in the slightest. It can barely load this app, let alone stream audio and Video 🙄

  • readwithai readwithai (@readwithai) reported

    @o2 o2 have just increased their mid contract price increase giving you 30 days to cancel the contract. I might suggest switching to giffgaffs unlimited 18 month contract which is cheaper has more data and no mid contract price increase.

  • PerfectlyPixel Perfectly Pixel (@PerfectlyPixel) reported

    @VueHelp hello a I used @O2 priority app to buy 4 tickets, I paid £14 but never received my email so I could actually book the tickets! @O2 have said they can't help and I'd have to go through yourself! Can I please get a refund or my tickets please?

  • baxtertwit Carl Davies (@baxtertwit) reported

    Hey @O2, what fresh hell is this with @virginmedia ? Apps not working, airtime plans increasing by £2.50/mth? Way to lose customers...

  • max_dubious Rogue Scallywag ¯\_(ツ)_/¯ 🚬 (@max_dubious) reported

    @O2 and @Virginmedia Have decided to join forces and create the worst customer service experience known to man Can’t log in, can’t speak to anyone In an eternal doom loop of death