O2

O2 Outage Report in Chelmsford, Essex, 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.

Problems in the last 24 hours in Chelmsford, England

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

O2 Outage Chart in Chelmsford, Essex, England 12/10/2025 22:50

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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 (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 Chelmsford, Essex, England

The most recent O2 outage reports came from the following cities: London, Basildon, Wickford and Chelmsford.

Loading map, please wait...
City Problem Type Report Time
United KingdomLondon Total Blackout
United KingdomBasildon Phone
United KingdomLondon Phone
United KingdomLondon E-mail
United KingdomLondon Phone
United KingdomLondon Phone

Community Discussion

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O2 Issues Reports Near Chelmsford, England

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

  • 1011FOXEE beverley fox (@1011FOXEE) reported from Takeley, England

    @O2 I am trying to apply the discount I get for working at Tesco,it won’t let me use my email as used for my daughters account,help!!

  • TRFC_Tom Thomas-Lee (@TRFC_Tom) reported from London, England

    @inoobkilervip @craigglawson @O2 @BBCWatchdog @monzo It will if dont pay it soon haha. Will attempt to speak to an @O2 customer adviser tomorrow and pay over the phone and hopefully that will work

  • ScottCanEat ScottCanEat (@ScottCanEat) reported from London, England

    Hey @O2.. I #know these are weird times. i placed an order on sunday confimed & paid. online shop says next say delivery is still available. Ive emailed, replied with please use chat. Chats off line. I phoned and only upgrades and leaving o2 calls are accepted. Help

  • EmRosePull Emmss (@EmRosePull) reported from Chelmsford, England

    @O2 GREAT NETWORK IS DOWN AGAIN!!

  • Ali_Malik Ali Malik (@Ali_Malik) reported from London, England

    The ordeal continues. @O2 and it’s #CustomerService is very good at taking notes but appalling at resolving complaints / closing issues. Generated an incorrect / inflated bill despite multiple assurances otherwise! Now running pillar to post, no resolution in sight @MarkEvansO2

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from London, England

    @O2 It doesn’t work. Back doing same lose of signal again. Happens at random places and times around london. Seriously thinking of switching back to #Three

  • 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!

  • AbbeygaleRose 𝐀𝐛𝐛𝐞𝐲𝐠𝐚𝐥𝐞 (@AbbeygaleRose) reported from Chelmsford, England

    Beginning to regret renewing my contract with O2, their coverage in Chelmsford is awful. My 4G works about 20% of the time. @O2

  • TRFC_Tom Thomas-Lee (@TRFC_Tom) reported from London, England

    Having an issue this week where Monzo are blocking me from paying my phone bill on @O2 app and website and now seen @BBCWatchdog talking about @monzo and their customers suffering from randomly blocked and closed accounts. #WhatsGoingOnzoMonzo #concerned

  • HaleAlexander Alex Hale (@HaleAlexander) reported from London, England

    @O2 @RugbyXOfficial What a shit show the organisation is at the O2 tonight.. #nopoint

  • 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.

  • ColinShaw_CX Colin Shaw (@ColinShaw_CX) reported from London, England

    Unbelievable. I get a survey from @O2 regarding their service. I say it’s poor. They contact me and suggest a SIM card change. They have now cut me off until new SIM card arrives! For 3 days! O2 store can’t help. What a shambles! #cx #fail

  • joe_bignell Joe Bignell (@joe_bignell) reported from London, England

    @O2 have put up with terrible coverage for 14 months!! Promote 5G but I still can’t send a picture when on the commute in SELondon. Can’t wait for the contract to end. Worse provider I’ve experienced

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from London, England

    @StudiniJones @timlukejones @O2 Yep I thought the 13.3.2 update had fixed it but I’ve lost signal again this morning. Had to reboot my phone. I’m on latest update. Pissing me off now. People can’t call or message me until I’ve realised and turned phone off&on

  • HarvsTheDuck Dan Harvey (@HarvsTheDuck) reported from Rayleigh, England

    @stu_levy1 @Luca__WFC @O2 I've just realised that might be Rick Astley on stage as the support act, sorry.

  • Iccle_Princess Vger Ann Goldby (@Iccle_Princess) reported from London, England

    Its amazing @O2 can sort out fraud against my 13 year old daughter but @VodafoneUK cant & tell me to go to my local shop with my daughter to prove she didnt take out a contract like wtf!

  • TRFC_Tom Thomas-Lee (@TRFC_Tom) reported from London, England

    @craigglawson @inoobkilervip @O2 @BBCWatchdog @monzo No they said they couldnt see any issues, hence they getting specialist team to look into it. Its been happening for 3 days.

  • rightwingback Ryan (@rightwingback) reported from South Woodham Ferrers, England

    @O2 I hope I'm gonna have a discount in my phone bill this month for your network constantly being down

  • The_Lady_Jade_X Mrs Lady Jade ❤ (@The_Lady_Jade_X) reported from London, England

    Mother in law will deffo b leavin @O2 when her contracts up. She’s been abroad loads n never had issues. Goes Jamaica with new iPhone no issues. Goes to Europe with iPhone and no network. Apparently she needed to call them before n get a bolt. Load of rubbish! CS no help either!

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from London, England

    @cleggytaxi @O2 Yep you’re right. Signal dropped again.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • fineartskaty Katy Jones (@fineartskaty) reported

    @O2 can you shed any light on why our, otherwise good, mobile reception disappears randomly for 2-3 days each month? Myself and husband both have same problem so not an issue with our devices! Can you help?

  • brummiedebz Debzy G♍️🇬🇧🏴󠁧󠁢󠁷󠁬󠁳󠁿🇯🇲 (@brummiedebz) reported

    @O2 Any reason why the 7726 Spam Reporter never works? I forward the message but never get a response acknowledging it nor a follow up requesting the number. Is this an O2 issue?

  • NeilRGamble Neil Gamble (@NeilRGamble) reported

    Why is 3G on @O2 the most god awful slow experience in the world? My phone is literally pointless when on 3G!

  • LesBeMums LesBeMums (She/Hers) (@LesBeMums) reported

    Argh! I go back in and now @o2 say that I've used my place in the queue and I have to re-enter at a new position!? WTF O2? Are there tickets or not?

  • BellairsMillie Millie Bellairs (@BellairsMillie) reported

    @O2 hi! Both me and my partner has had no signal/network connection for nearly 24 hours now, what is happening? Dorset area.

  • robertBird5 †ðr†µrêÐ 15yêår§ (@robertBird5) reported

    @O2 seriously what is going on with your network?? it’s been appalling for months now. My son is very ill indeed and we are dependant on our o2 phone comms ! How can you charge for such appalling service ? @TradingStdsBlog

  • hugobrownSD Hugo Brown (@hugobrownSD) reported

    @O2 waited 30 mins in the waiting room and then 10 mins in the queue to be told there were no tickets for @blink182 - wtf #blink182 #o2priority

  • hesaliquid Robert Kelly (@hesaliquid) reported

    @O2 Hi .. Currently, my new phone states ‘No Sim’ when I put my current SIM card in. I have contacted customer care who are evidently sending me out a new SIM card (although I was told it would be with me on Monday and so far I have not received it). Any suggestions?

  • JxmesNC James (@JxmesNC) reported

    @TicketmasterUK trending on a major ticket release day. Pretends to be shocked. Absolute shower of **** once again. @o2 Priority just as bad. Something needs to change. #Blink182

  • bunnypuddinghop bunnypudding (@bunnypuddinghop) reported

    does @O2 not have any customer service anymore? Just a chat that put you on a constant loop and helps no one?