O2

O2 Outage Report in Knebworth, 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 Knebworth, England

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

O2 Outage Chart in Knebworth, Hertfordshire, England 12/03/2025 18:40

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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 Knebworth, Hertfordshire, England

The most recent O2 outage reports came from the following cities: Hemel Hempstead.

Loading map, please wait...
City Problem Type Report Time
United KingdomHemel Hempstead Internet
United KingdomHemel Hempstead Phone
United KingdomStevenage Phone
United KingdomLuton Internet
United KingdomLuton Internet
United KingdomLuton Phone

Community Discussion

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O2 Issues Reports Near Knebworth, England

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

  • 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 👇

  • 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 👇

  • 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!

  • CalvinLaurenson Calvin Laurenson (@CalvinLaurenson) reported from London Colney, England

    @O2 is your London 4g network having issues? I have multiple o2 devices that aren't connecting

  • JohnDWebb John Webb (@JohnDWebb) reported from London Colney, England

    @Stephen_Neal @O2 It’s the same with @NatWest_Help - their URL is ‘nwolb’ to login and check stuff. Surely these big companies should be leading by example?

  • 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.

  • torgo Daniel Appelquist (@torgo) reported from London Colney, England

    Do you know what? Mobile operators get a lot of scorn, but I have spoken to some really lovely @o2 customer service reps over the last few days who have been very helpful sorting out all my contract and SIM issues. So 👏.

  • garywebbTHFC Gary Webb (@garywebbTHFC) reported from St. Stephen, England

    2/2 @O2 promise to call you back, but as yet nothing, they promise to escalate to a manager, but surprise they don’t call you back either, their Twitter also ignores your serious concerns.Think seriously before choosing @o2 if there’s an issue THEY don’t seem to care! @VMO2News

  • JoshBates Josh (@JoshBates) reported from London Colney, England

    @O2 Hi, can you please help me add Spend Cap to my Pay Monthly account? Don’t seem to be able to do this from web site which is a little frustrating to say the least x

  • JanGoodeve Cllr Jan Goodeve (@JanGoodeve) reported from Hertfordshire, England

    @traceylsteve @O2 @GreggsOfficial I had the same issue in the #Hertford store, the app just said to try again later so ended up paying.

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

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

  • 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

  • GoonerKJP Kaz 💋 (@GoonerKJP) reported from Stevenage District, England

    @O2 when I upgrade with a different network next week do I cancel my direct debit with you? Or do you do it ? @Barclays

  • a1_nos A1NOS (@a1_nos) reported from Hemel Hempstead, England

    Hey @O2 showing again why you really are market leaders in Customer Service. Big shout out to Lauren. 👌👌👌

  • johndpmc none of your business (@johndpmc) reported from Luton, England

    @O2 words fail me with how shockingly bad you are Your service is appalling, doing a sim swap on my behalf without telling me or having the new sim in my possession!So now no phone or contact to anyone unless in WiFi, wanna hope I have no accidents when I’m outside!! #theworst

  • ashley_leggett Ashley Leggett (@ashley_leggett) reported from London Colney, England

    @O2 full 4G signal in Chelsea and can’t even load a PDF attachment or Instagram post. Absolute shambles. Same over in white city. Same in London Bridge. Got better service last week 2000M up a mountain in Austria

  • 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

  • misswotless1 Miss Wotless (@misswotless1) reported from London Colney, England

    Remind me never to frequent the @O2 store on Oxford Street again - so rude and unhelpful, telling the customer before me not to come back

  • behu91 Ben (@behu91) reported from Hemel Hempstead, England

    @O2 are breaching trading standards. Have sent me a voucher code but are not allowing it to be redeemed against S21. Apparently due to being a new launch device, however there is nothing in the terms and conditions to suggest this should be an issue.

  • garywebbTHFC Gary Webb (@garywebbTHFC) reported from St. Stephen, England

    1/2 BEWARE everyone considering switching to @O2 They offer to port your existing number from your previous provider, which is really important to many, but FAIL miserably, when you call customer services multiple times, they promise a 4 hour resolution, this never happens..cont

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • RedPixie61 Red Pixie 💙 (@RedPixie61) reported

    @O2 No service for 12 hours and you’re not replying to messages?

  • JackParkerNo1 Jack Parker (@JackParkerNo1) reported

    @O2 Yeah....to say the chat team will reply as soon as they can. I GAVE UP......THIS WAS HOURS AGO.....I AM NOT GOING TO KEEP THE APP OPEN ALL DAY JUST TO WAIT FOR YOU. PLEASE SORT YOUR CUSTOMER SERVICE SYSTEM!!!!!

  • foxylemon86 Alisha Faye Parry (@foxylemon86) reported

    @O2 I have never had such poor service. My phone has been cut off for now reason. Bills up to date and paid! Contacted O2 yesterday and I’m still not connected! Bank holiday weekend and I can’t use my phone to contact my family! #poorcustomerservice #poorservice

  • BeckyForrestLD Becky Forrest 🔶 (she/her) (@BeckyForrestLD) reported

    @O2 It’s ok, after a voice recog that didn’t recognise “yes” and random divert to sales who cut me off trying to transfer me to customer service I eventually got through and eventually got sorted 🤞. Would have been easier via a chat though 🙃 - thanks for getting back to me

  • Saltnpepper4eva Joseph Kelly (@Saltnpepper4eva) reported

    @O2 hi keep getting calls from your tech people about signal issues but they hang up after 2 rings then leave passive-aggressive voicemails. One just called when I was in the undertakers. Can you please ask them to stop

  • Davewink David Winkley (@Davewink) reported

    @O2.co.uk/O2CTW Can someone help, I've just recieved my 25GB O2 SIM thro a deal with Virgin Media. The Sim has been sent with my surname spelt incorrectly. If I insert the SIM in my phone, will O2 recognise my surname spelt correctly ?? Getting fed up now. can someone help ?

  • dickfleur1 richard (@dickfleur1) reported

    @o2 I have worked out the problem, even though the network map says you give excellent coverage and it shows 4G with full bars. What you actually wait what's actually happening to me is you @o2 has dead spots where it shows excellent signal but the signal just drops off!

  • wtsang_ Wing Tsang 🎈ACIM, A IDM (@wtsang_) reported

    Hi @O2 - is there any network issues in Milton Keynes? I have no data access using 4G on my phone. #help #network #o2down

  • Outdoorsy_Chris Chris (@Outdoorsy_Chris) reported

    @O2 Hi, you are not reading through the trail or I assume it’s different people responding. This happens to both myself and wife. We are both on O2. Though the last 36 hours or so it’s been better. Coincidence that I raised a fault via the network app?

  • 91_beckss Becky (@91_beckss) reported

    @O2 i changed both my phones to sim only around 2 weeks ago, the lady said no payments would come out in june as we paid off both our contracts. Can you please help/explain to me why my bill is now saying 50 odd ££?!