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O2 outages and service status in Welwyn, England

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Full Outage Map
  • O2 generated 0 outage signals in the last 24 hours around Welwyn, including 0 direct reports.

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 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!

Live Outage Map Near Welwyn, England

The most recent O2 outage reports came from the following cities: St Albans.

CityProblem TypeReport Time
St Albans Internet 1 month ago
Hemel Hempstead Internet 3 months ago
Stevenage Phone 4 months ago
Stevenage Total Blackout 4 months ago
Luton Phone 4 months ago
Luton Internet 4 months ago

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

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O2 Issues Reports Near Welwyn, England

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

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

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

  • 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

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

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

  • 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

  • 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. #

  • 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,

  • 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!

  • Kami2k10
    Kamiioo (@Kami2k10) reported from Luton, England

    @BBCNews @O2 worst coverage ever no solutions. The network towers always down but yet I'm still paying 55£ p.m i have no choice but to pay!! #ripoffbritain #conmen

  • 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!

  • 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. 👌👌👌

  • 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

  • cove123
    mark nicolson (@cove123) reported from Welwyn Garden City, England

    @O2 opened app to use bacon sandwich offer local greggs not open yet for some reason @GreggsOfficial Wgc poor

  • Pretty_Gorge
    A dollop of kindness (@Pretty_Gorge) reported from London Colney, England

    @O2 on your live chat for 15mins about fraudulent activity on my mobile account. Can someone 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

  • 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.

  • PieFaceMark
    mark (@PieFaceMark) reported from London Colney, England

    @O2 hello. I have just moved over to O2 and am considering buying a phone from the company Oneplus. I have read that Oneplus phones don't work with the O2 5g network, is this correct? I don't want to buy the phone then realise I can't receive 5g. Thanks in advance

  • 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!

  • 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

  • fierce_unicorn
    🦄 (@fierce_unicorn) reported from Enfield Lock, England

    @O2 merlin pass code is not working, can you help?

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • ZaksWorld_
    Zakariya 🇲🇦 (@ZaksWorld_) reported

    @aaroncikaya @O2 All telco are terrible

  • JamesBlatch
    James Blatch (@JamesBlatch) reported

    I'm on @O2 When I leave the house I expect zero signal until I next get to Wifi. They appear to have given up maintaining their cell infrastructure.

  • GrumpyoldDavid
    David Hughes (@GrumpyoldDavid) reported

    Hey @O2. Can you tell me when the mast in Lancaster will be fixed? Its been over a year since it went down

  • itsnotgracelolz
    grace (@itsnotgracelolz) reported

    Hi @O2, I am on PAYG and topped up. Why am I getting an error when trying to log in to Priority followed by a text message telling me to top up to continue enjoying Priority? I have money in my balance & I have tried deleting the app and reinstalling it. Please help!

  • vmanderton
    Victoria Anderton (@vmanderton) reported

    Getting so fed up my, my Samsung s25 ultra is constantly overheating, won't charge, the WiFi is awful and all I wasn't to do is log into my account to make sure it's still insured and I keep going round in circles trying to verify my email @O2

  • GibbsRichgibbs1
    richard gibbs (@GibbsRichgibbs1) reported

    @O2 I’ve been trying to cancel a pay as u go contract my son had for over a year now still paying £25 a month for a phone he hasn’t got not getting anywhere fast keep getting pushed from pillar to post how hard can it be to terminate a contract 😡😡

  • Lewnytune
    Lewny (@Lewnytune) reported

    @O2 I have done all of those steps. Once again this week the signal just keeps dropping. Everyone I know on O2 in the area is having same issue

  • SarahWM45
    Sarah H (@SarahWM45) reported

    If your phone doesn’t ring and can’t send messages because of zero signal for two years. When you want to leave should you pay the “early exit fee” ?? @MartinSLewis ? Because trying to talk to @O2 about it is made extremely stressful by their “system”.

  • adelevaughanxo
    Adele Vaughan (@adelevaughanxo) reported

    @O2 can someone please contact me about an ongoing complaint! I cannot get a clear answer from anyone 🤯

  • xxxxminniex
    Minnie (@xxxxminniex) reported

    @Christo44671940 @O2 Thank you, O2 did they put a £5 cap on but it still continued to charge lots over this. Not sure how or why but it’s bad because they told her it was her sending picture messages off the WiFi and didn’t tell her it’s a scam. They even have an link to check premium numbers on the bill so I’m almost positive the call handlers knew it wasn’t my mum doing this herself and it says received texts and not ones she had sent!