O2

O2 Outage Report in Hertfordshire, England

Problems detected

Users are reporting problems related to: phone, internet and total blackout.

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 11/04/2025 09:00

November 04: Problems at O2

O2 is having issues since 08:20 AM GMT. Are you also affected? 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 (48%)

    Phone (48%)

  2. Internet (28%)

    Internet (28%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (4%)

    Wi-fi (4%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (%)

    TV (%)

Live Outage Map Near Hertfordshire, England

The most recent O2 outage reports came from the following cities: Stevenage and Luton.

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

  • 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

  • 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

  • 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

  • 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

  • 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. 👌👌👌

  • 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.

  • 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

  • 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 👏.

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

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

  • 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.

  • 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 👇

  • 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 👇

  • 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!

  • 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.

  • 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

  • Palouisea UnhappyHoopla (@Palouisea) reported from Shenley, England

    @VOXI_UK I have been on a staycation this week I am appalled at how poor your reception is in many parts of South East. Going back to @O2 as sim only!! Very frustrating 😕 missed many important phone calls. Pm me to discuss

  • 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

  • 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

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

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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • urikafish Maria Mim P (@urikafish) reported

    @O2 I have had a terrible experience with trying to get my money back for a contract I cancelled but money was still taken out of my bank account. I've spoken to O2 a few times now and still no avail! Disgusting service

  • LaurenAzania Lauren Azania (@LaurenAzania) reported

    @O2 you are holding my phone number hostage and I’ve now missed 3 important calls. Today your store told me to call customer services, I called and they can’t help me, so how do I get my number please.

  • TonyParrack Tony Parrack (@TonyParrack) reported

    @O2 hello - received new iphone and installed correctly.Stopped working earlier with some internal problem due to sim swap (if I have it correctly). Being transferred to 3rd o2 operative (waiting in a q now).I want to returnnthe phone /transfer to @vodaphone but nobodycan help /2

  • TonyParrack Tony Parrack (@TonyParrack) reported

    @O2 my new iPhone (installed yesterday) stopped working today. Apparently an o2 prob but@‘can’t fix it for 3 days’. Seriously? #O2problems. #02service

  • Lets_Talk_2Dayy Mr Nobody (@Lets_Talk_2Dayy) reported

    Is @O2 & @tescomobile network down? Seems I can’t make any outgoing calls 🥴

  • Moustasha_ Tasha (@Moustasha_) reported

    @O2 what’s happening with your signal recently, can barely get signal anymore been a customer for 13 + years and never had issues but these last few months have been horrendous, literally never get signal anymore

  • Jessyyy_J Jessica (@Jessyyy_J) reported

    @O2 absolutely shocking that my phone hasn’t been working for 2 weeks yet I’ve spoke to about 50 of your staff and nobody wants to sort it! Never felt anger like it

  • JakeExec Jake (@JakeExec) reported

    @Phonemast @O2 Interesting is this a monopole with 5G support ?

  • RichTI983 Rich T (@RichTI983) reported

    @O2 Unable to activate my free 6 months Disney plus, have been trying for days but with your website and app down I'm running out of time to do it within my 28 days. Only option is to pay £7.99 and none for free 6 months! I have sent DM but no response!

  • Itseverqreen crystal (@Itseverqreen) reported

    @CalWeb11 @O2 Thank you Callum, we went in store today and talked to two separate people on the customer service number and they refused to help. Saying only he could unlock it?? The manager of the store was lovely and tried his absolute best. We’ve basically hit a dead end right now x