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O2 Outage Report in Welwyn, 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.

Full Outage Map

Problems in the last 24 hours in Welwyn, England

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

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.

  • 40% Phone (40%)
  • 32% Internet (32%)
  • 22% Total Blackout (22%)
  • 3% Wi-fi (3%)
  • 2% E-mail (2%)
  • 0% TV (0%)

Live Outage Map Near Welwyn, England

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

CityProblem TypeReport Time
Luton Internet 14 hours ago
Hemel Hempstead Internet 11 days ago
Luton Phone 12 days ago
Hemel Hempstead Internet 1 month ago
Hatfield Wi-fi 1 month ago
St Albans Wi-fi 1 month ago

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 Welwyn, England

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

  • juliet_gough
    juliet gough (@juliet_gough) reported from London Colney, England

    @O2 #o2guru said they are doing a network investigation for me. It makes no sense to use 1GB of data in 53 minutes whilst at the theatre. I’d have to be live streaming for that to happen! #o2 @TheO2 #1gbdata #goinggone

  • Steve_Edwards77
    Steve Edwards (@Steve_Edwards77) reported from Hertfordshire, England

    @westspice @O2 Awful service for me today!

  • 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

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

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

  • DimitthriV
    Dimitthri Vithanage (@DimitthriV) reported from London Colney, England

    @O2 what is going on! 😭😭 Even when I have signal it's so slow!

  • Craigcanfield
    Craig Canfield (@Craigcanfield) reported from Welwyn Garden City, England

    @O2 contract finished.. put on a rolling month deal.. nothing will change they said... 2 days now with no phone signal.. "sim provisioned"! Customer svc say it'll work soon. Gggrrr

  • 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

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

    @O2 How did this shit happen

  • 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!

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

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

  • ItsMeEllisxD
    Ellis Brown (@ItsMeEllisxD) reported from London Colney, England

    @O2 Well it’s every time I leave Leicester. Or go to a new city.. even when I have 4 bars it’s either really slow or won’t load at all!

  • 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

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

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

  • 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

  • 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,

  • jmcomms
    Jonathan Morris 📱📸 (@jmcomms) reported from London Colney, England

    @VModifiedMind @benwood @EE @VodafoneUK @ThreeUK @O2 Albeit using half rate codec for voice. Sounded pretty awful.

  • 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!

  • Elissa524
    Elissa Da Costa (@Elissa524) reported from St Albans, England

    @O2 Not sure what happened but all ok now thanks. Very good service to get me reconnected quickly

  • 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.

  • OmarMansoor
    Omar Mansoor (@OmarMansoor) reported from London Colney, England

    @Ali_Malik @O2 @Ofcom @MarkEvansO2 I’ll give them a #Valentine chance - never had issues before but now only on crucial days they go down. #

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • waybra42
    W B (@waybra42) reported

    @o2 .. Signal & mobile data terrible in NE28 .. Any problems ? ..

  • poppyjayhughes
    Poppy (@poppyjayhughes) reported

    @O2 how can I have full bars and 4G signal but everything takes ages to load. Signal has been so poor recently

  • J0lly_r0dg3r
    Richard Thompson (@J0lly_r0dg3r) reported

    I can honestly say in all my years as an @O2 customer I have never had such poor customer service as I've received over the last 2 days, to the point I was going to cancel my contract. Do @O2 train anyone in their products??

  • tigersswinger
    Tiger's middle stump (@tigersswinger) reported

    @MattTAustwick @O2 Assume the answer was ‘**** All’, Matt? Down until end of the month! Joke of a company. Lucky to get one week a month uninterrupted service. #bringbackdialup #landlinelikethe90s

  • nickh1000
    NH1000 💙 (@nickh1000) reported

    @O2 No problem. Will look out on the 2nd, thanks.

  • MrsJaneRace
    Jane Race 💙 (@MrsJaneRace) reported

    Why does @O2 charge premium rates for customers reporting health and safety issues to @SurreyCouncil ?!

  • SophG_
    superpowered (@SophG_) reported

    @O2 hi, been waiting over a week for the tech team to fix my account so that I can login

  • shanes_loonie
    leah the loonie :)💚🧡 I miss my pops 💔 4.12.20 (@shanes_loonie) reported

    @EE I don't live far from central London and my signal is **** especially indoors I'll stay with @O2 thanka

  • JIT_arakeen
    Jo (@JIT_arakeen) reported

    @O2 Even if you give it for free it's useless as you have the worst signal.

  • welford85
    emmy (@welford85) reported

    @O2 I’ve had no signal / service all morning. I’ve followed your network settings guide and it’s made no difference. Please can someone help?