O2

O2 Outage Report in Radlett, Hertfordshire, England

Some 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 Radlett, England

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

O2 Outage Chart in Radlett, Hertfordshire, England 11/21/2025 04:55

November 21: Problems at O2

O2 is having issues since 08:40 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 (47%)

    Phone (47%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Radlett, Hertfordshire, England

The most recent O2 outage reports came from the following cities: London, Ealing, Hayes, Hackney, Hemel Hempstead, Barnet and Uxbridge.

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City Problem Type Report Time
United KingdomLondon Phone
United KingdomLondon Internet
United KingdomLondon Phone
United KingdomLondon Phone
United KingdomLondon Internet
United KingdomLondon 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 Radlett, England

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

  • 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

  • Mr_Rafal Raf (@Mr_Rafal) reported from Hackney, England

    Hi @O2 I am having problems with receiving some sms messages from my bank. Apparently they are being blocked. How can I get those messages unblocked please?

  • aydenwilsonHE Ayden Wilson (@aydenwilsonHE) reported from Hackney, England

    Anyone else lost @O2 signal?

  • Sheree_Kirby Sheree (@Sheree_Kirby) reported from London, England

    @O2 I have an issue with my phone, some calls are not coming through (not ring or notification if missed called) & I'm not getting voicemails till hours later, it's not updating. After the phone battery dies & switched on or restarted do they appear.

  • bukachef Fine Chef Damilola🥰 (@bukachef) reported from Harrow Weald, England

    @O2 dm pls. I have a problem

  • 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

  • RoslynBriggs89 Roslyn (@RoslynBriggs89) reported from London, England

    @O2 is one of the worst phone providers. How can I pay off my contract and still get charged. Your website is overcrowded too. Disgusting and poor service.

  • LebbyE Lebby Eyres (@LebbyE) reported from Islington, England

    Essentially @o2 treat everyone who wants to buy a phone under £200 outright like a potential fraudster. You can’t pay it off in store and they force you into a temp contract. Then make you wait hours on the phone and go via their fraud dept. Why? I’d love to know.

  • LebbyE Lebby Eyres (@LebbyE) reported from Islington, England

    You can tell how a company values its customers by their customer service. 2.5 hrs for @O2 to tell me for some reason I need to call the fraud dept to pay off and upgrade my son’s phone. Cut off four times yet they answer to “business customers” immediately

  • London_W4 Alastair Hilton (@London_W4) reported from Islington, England

    I'll tell you what I love doing. @O2 online surveys. I get a warm feeling deep inside when I receive all their texts asking to rate their service.

  • siegeism siege (@siegeism) reported from London, England

    @O2 after 13 years I’ll be leaving O2. The #reception literally doesn’t exist in South London, better service with a tin can and string. It gets worse year in year out. Are you erecting #phone masts underground or something?

  • siegeism siege (@siegeism) reported from London, England

    @O2 Done. I’ve started taking screen shots of locations with no service because it’s so bad.

  • Claudiasabram Claudia Simms Abram (@Claudiasabram) reported from Islington, England

    @O2 is your website down? I can not access my 02 to check an expensive bill nor via a link in a text

  • 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

  • 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

  • J5752x Jay S. (@J5752x) reported from Paddington, England

    Went to @O2 #TCR to swap my monthly contract onto a prepaid card. I was told it has to be done over the phone and they can’t issue a new SIM in store. Went to @EE and asked if I could transfer my number to them. The seem enthusiastic

  • HowarthCharles Charles Howarth (@HowarthCharles) reported from Camden Town, England

    @JamesTurner37 @O2 It’s disappointing because their customer service staff are uniformly warm and helpful in my experience. It is their systems that are at fault. I know their senior management, but would never try to abuse that by calling in a favour.

  • love_kittyket Katherine Stephens (@love_kittyket) reported from Hillingdon, England

    Trying to contact @O2 about my bill. But your live chat unavailable, your phone service is limited and cuts me off and my O2 app not useful in helping me.

  • KevinWNewman Kevin Newman (@KevinWNewman) reported from London, England

    @ianvisits Pointless arguing against the machine 🤖! Take your business elsewhere Ian. I’m sure @EE or @O2 will be willing to help out!

  • SerbayOzcann Serbayy’ (@SerbayOzcann) reported from Hackney, England

    @O2 Whenever i got to Bournemouth im losing the signal on the beach straight away

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Shaneo1982 Sean (@Shaneo1982) reported

    Anyone else having issues with their 4g on the @O2 network. For two weeks, when I’m not connected to the Wi-Fi, I can’t load web pages, check emails or send Wattsapp. What’s going on? & @O2 have the audacity to increase their prices in April.

  • transannoyer Transyhumiliator (@transannoyer) reported

    @O2 So just bought an O2 rolling sim, been with you clowns for one day and I have no signal, didn't get the 30gb data as promised with the deal, got **** all data and now I'm told you don't allow wifi calling with sim only deals. I'll now have to leave O2 after just one day.

  • 82piri Luis Lopes (@82piri) reported

    And here we go again with @TicketmasterUK and the never ending loading circle to access @O2 Priority tickets... Will this never end, every bloody time

  • RaRobb4 Tara Robb (@RaRobb4) reported

    Been trying to sort a problem with @O2 for over a week. Don't touch them with a barge pole. 1 hour wait on their helpline & online support waste of time all to fix their mistake

  • Lynbodegas recrudescence! 😱(look it up!) (@Lynbodegas) reported

    @MartinSLewis @O2 has never kept their contract in Guildford. Walk outside my door, no network. They even gave me £50 after admitting there is no 5G in Guildford-they have constantly lied to their customers!!

  • ross003ross Ross Southgate (@ross003ross) reported

    @MartinSLewis @GMB Ive been an O2 customer for years, now on sim only and after this news I'll certainly be looking for cheaper sim only deals elsewhere. Goodbye @O2

  • CrispinGoodwin Crispin Goodwin (@CrispinGoodwin) reported

    @O2 suck ***. Crappy network. Crappy mid-contract price increases. ***.

  • xnikkixpetex Nikki & Pete (@xnikkixpetex) reported

    @darrenjwood @O2 @AXS_UK Yes we had a look at Manchester to see if it was working so seems to be an issue with the indigo2 link. So annoying!

  • Xynthymr Xynthymr (@Xynthymr) reported

    I've been an @O2 customer for over 20 years, but these latest mid-contract price hikes are unsustainable. Only reason I even have a SIM is because of 2FA, otherwise I would go SIM-free Wi-Fi only. I'll probably be switching to @giffgaff or @LebaraMobileUK soon. Well done, #O2!

  • eema1980 Emma Bytheway (@eema1980) reported

    @midgetjem @TicketmasterUK @O2 I have tried too, the site is horrendous and kept freezing and logging me out, I was fuming. My poor Mum is 74 and can’t stand, I don’t believe all seats sold out during priority window 🙄