O2

O2 Outage Report in 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 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 12/30/2025 08:35

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Most Reported Problems

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

  1. Phone (46%)

    Phone (46%)

  2. Internet (32%)

    Internet (32%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Hertfordshire, England

The most recent O2 outage reports came from the following cities: Hemel Hempstead, Welwyn Garden City, St Albans, Hertford and Waltham Cross.

Loading map, please wait...
City Problem Type Report Time
United KingdomHemel Hempstead Phone
United KingdomWelwyn Garden City E-mail
United KingdomSt Albans Phone
United KingdomHertford Phone
United KingdomWaltham Cross Internet
United KingdomHemel Hempstead Internet

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:

  • 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

  • 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

  • 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

  • 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

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

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

  • 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?

  • lovepbx Pauline (@lovepbx) reported from Waltham Abbey, England

    @O2 I have been trying to talk someone ... please can someone get back to me! I need urgent help.

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

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

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

    @O2 just to say that I have received a replacement phone which is a positive, however I hope they take this example of my frustration with their Customer Service in to consideration and keep their valued customer updated

  • 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.

  • 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.

  • 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.

  • juliet_gough juliet gough (@juliet_gough) reported from Stevenage District, England

    @O2 I have an enquiry and can’t find an answer on the ‘My O2’ page. Please help. #CustomerService #o2

  • lovepbx Pauline (@lovepbx) reported from Waltham Abbey, England

    @O2 can someone from customer services contact me ... I need urgent help ... Thanks

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

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

  • emmatrainis Emma Trainis (@emmatrainis) reported from Shenley, England

    @O2 I ordered Disney + on 24.12.20 on Priority and have not received an email. Cannot get through on phone or live chat. Please can someone help me

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

    @O2 Still no response from O2 Customer Services. Please do not buy any products from this company

  • 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

  • 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!

  • 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:

  • darrenhillman78 Darren Hillman (@darrenhillman78) reported

    @O2 how come I have never got any surprises, been a customer for years & years. I was hoping to get Disney+ for the kids

  • chmiel3678 Samcham Jamachama (@chmiel3678) reported

    @O2 The worst costumer service i have ever experienced. The o2 repair team lost my phone 3 weeks ago and I am still waiting for the replacement. have been contacting them every day and every advisor lie and promise me solving case/call back/ sending replacement.

  • greedydreamer greedydreamer (@greedydreamer) reported

    @O2 1/2 i keep calling to get some technical assistance and the automsted msg sends me to the website & then hangs up.i can't find an answer online so how do i get help?

  • KarenGTweets Karen G (@KarenGTweets) reported

    @SamsungUK @SamsungMobile Please make some smaller smartphones! It's getting particularly bad for women - almost impossible to find something that actually fits in your hand properly. I'm in pain from using the A41 and now @O2 are ignoring customers and refusing to exchange.

  • samanth76967749 samantha potts (@samanth76967749) reported

    @O2 Yep we did it! By cats heck that was harder then it should have been! Was even told once you sold out you never ever restock! Think Jason needs a talking to haha! We got there though guys!

  • chmiel3678 Samcham Jamachama (@chmiel3678) reported

    @O2 @ailishsTARDIS PLEASE HELP ME GET MY REPLACEMENT PHONE

  • topdog1whufc Thomas Doyle (@topdog1whufc) reported

    @O2 Are there any rules that say your competitors can’t **** off you’re service? I had one of your competitors today put me off swapping from them to you due to claims they made.

  • nicktheguitar NicKtheguitar (@nicktheguitar) reported

    Post from @virginmedia: ‘we’re increasing your monthly charge by £3.50’. Email from @virginmedia: ‘if you were a new customer your monthly charge would be half what you pay, but you’re not new so tough luck’. Complete opposite to how @o2 have treated me for 15 years.

  • aliamalik Alia Malik (@aliamalik) reported

    @O2 I don’t get a sense of urgency from your reply at all . ‘Always working to improve the network’ doesn’t coincide with what I’m on the receiving end of - a damaged mast for over 2 years?! No regard for the customer experience nor endeavour to retain them. Such a shame #GoodbyeThen

  • MartinaMcCarne3 Martina McCarney (@MartinaMcCarne3) reported

    @O2 extremely poor customer service. I can call o2 then every call is terminated after going through the selection process with an automated operator!