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 11/30/2025 02:45

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 (47%)

    Phone (47%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (17%)

    Total Blackout (17%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near 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 KingdomDunstable Phone

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:

  • 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

  • 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

  • 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

  • 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

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

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

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

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

  • 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?

  • 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

  • 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

  • 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.

  • 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

  • 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.

  • 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.

  • 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

  • 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.

  • 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

  • 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

  • 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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • TCheung4 doremon (@TCheung4) reported

    @O2 I can’t get the odeon cinema ticket today. It says error when I try to claim. It happened to everyone else in my family. Can you fix it.

  • simonhall1974 Simon Hall The Infamous Infant ❤️✌🏻📷🏉☕ (@simonhall1974) reported

    @O2 help me out here, my contract was cancelled 2 months ago, yet you still text and email me stating my airtime plan payment is due.......I owe you nothing, nothing at all.

  • Ian57586675 Ian (@Ian57586675) reported

    @O2 Hi, could you tell me please why there is still a lack of 4G in the middle of Harrogate town centre after nearly 2 years of asking you why? Every time you ask for the postcode and give me a fob off about the service getting upgraded.

  • CazCronin Caz Cronin (@CazCronin) reported

    @o2 Hi there. I keep getting calls from people who say they had a missed call from me...but I never called them. I'm also getting missed calls myself from random nos and when i call back they say they never called me?

  • MalwenGoch Malwen Goch (@MalwenGoch) reported

    Why does @O2 not list the RAM size of phones in their shop? It makes it impossible to compare phones, especially as some phones come with different RAM options, meaning that looking on the manufacturer's website doesn't always help.

  • patandnormanh norman haikney (@patandnormanh) reported

    @O2 Any of the poems cover roaming problems in Spain? Full signal, Orange Network, No Service? Basic Customer Service before bells and whistles please.

  • Swaggindowntown lol (@Swaggindowntown) reported

    @O2 I normally top up my bundle by signing in with my phone number but today it didn’t work . It gave me an email address that is connected to my phone number which isn’t mine. That never happens I spoke to three agents today they all put me on hold and never got back to me.

  • bonvoyagelucy Lucy | BonVoyageLucy (@bonvoyagelucy) reported

    Are @O2 taking the mick? Ordered a new phone over a week ago.. not recieved the phone or any information/updates since and they've now charged me the first bill today! FOR WHAT? A phone and contract I do not have.. Plus no one wants to answer their phones and help! Ridiculous

  • AaronHa20659584 Aaron Hall (@AaronHa20659584) reported

    @O2 Hi, I just sent you a couple dms about potebtially upgrading my phone but am having some trouble.

  • paulalarry Paula (@paulalarry) reported

    @O2 trying to query a PAC code my new provider is saying is invalid my o2 number is saying invalid when called, your I’ve tried querying and it’s saying the system is down? Help