O2 Outage Report in Great Dunmow, 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.
Full Outage Map
E-mailProblems in the last 24 hours in Great Dunmow, England
The chart below shows the number of O2 reports we have received in the last 24 hours from users in Great Dunmow 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.
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Phone (48%)
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Internet (29%)
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Total Blackout (16%)
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Wi-fi (3%)
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E-mail (2%)
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TV (1%)
Live Outage Map Near Great Dunmow, Essex, England
The most recent O2 outage reports came from the following cities: Chelmsford and Bishops Stortford.
| City | Problem Type | Report Time |
|---|---|---|
 Chelmsford |
||
| Bishops Stortford |
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| Chelmsford |
Phone | |
| Harlow |
Internet | |
| Chelmsford |
Phone | |
| Saffron Walden |
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 Great Dunmow, England
Latest outage, problems and issue reports in Great Dunmow and nearby locations:
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Kate Dalby
(@KJDalby) reported
from
Chelmsford, England
@O2 urgent my new provider activated the PAC code provided by you. Their sim card does not work because apparently my device is locked with you. I cannot text you to get it unlocked. Please help asap.
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Paul
(@paulhayward200) reported
from
Wendens Ambo, England
@O2 Took out a new IPhone contract back in November. No problems paying but I wanted to add a Apple Watch on the account. O2 keep on cancelling the order even though I pass the credit check.
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Jill T food safety
(@jill_jtc) reported
from
Sawbridgeworth, England
@O2 Sounds easy doesn’t it!! Every call is from a different number, it wears me down, in excess of 20 yesterday all blocked & inadvertently called a couple back in error trying to block late at night with brain fog. So cross!!
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CLAIRE WALMSLEY
(@MissClaireW) reported
from
Halstead, England
@O2 any resolution to your app not working, logins just go back to the same email verification page? So many people posting & no answers?
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Jacob Wood
(@j4cobwood) reported
from
Harlow, England
@O2 I need support with my network, I’ve tried everything that the website says, my calls won’t connect and when they do the sound is cracking and poor. Most of people trying to call me can never get through either. This has been happening for months now
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James Sharp
(@JamesSharp87) reported
from
Witham, England
Hello @O2 I’ve accidental damage to the rear of my iPhone 11 Pro Max. Only had the phone 3 months so will it be covered under warranty?
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Uptown entertainment discos
(@Uptowndiscos) reported
from
Harlow, England
@O2 the answer to that question is primarily no. I would have to leave Virgin as a HOME customer and then sign up as a business customer? What about my TV package?
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Uptown entertainment discos
(@Uptowndiscos) reported
from
Harlow, England
@techdotintel @virginmedia @O2 I'm currently a Virgin media customer and business O2 customer. Do I qualify?
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Ryan_Schaverien
(@RyanSchaverien) reported
from
Chelmsford, England
@O2 Extremely slow data coverage for the past 3 weeks.... any help?
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Chris Ruggles
(@chris_rugs) reported
from
Great Yeldham, England
Hi @O2, just a heads up...me and thousands of others will leave your network if you advertise on GB news. Have a long hard think about what you will be funding. #DontFundGBNews
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Uptown entertainment discos
(@Uptowndiscos) reported
from
Harlow, England
@techdotintel @virginmedia @O2 I'm a virgin HOME customer and an O2 business customer but I don't qualify
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CLAIRE WALMSLEY
(@MissClaireW) reported
from
Halstead, England
@O2 Yeh you keep replying to people with this, & yet the link you sent either directs back to social media, or continues the issue of login problems... so... ?? @virginmedia @O2
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Julian Little
(@JulianLittle4Ag) reported
from
Little Dunmow, England
Apologies to anyone who has tried to call me at the back end of this week. Badly let down by the useless service @O2 who are now saying that it will take ANOTHER 3 working days to move my number 🤬.
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Simon Hemmings
(@SimonHemmingshj) reported
from
Chelmsford, England
@O2 @GarethTurpin I appreciate your personal message. However, I now remember why I left you last time, lower than average service, and now a 17.3% total price increase, which is disproportionate and completely knobbish if you ask me. @BBCNews
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Jill T food safety
(@jill_jtc) reported
from
Sawbridgeworth, England
@GlassBeadsLotti @O2 Thanks - trouble is it’s not a fault with the phone; service providers have got to up theirs game to stop this happening!!
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Richard Astley
(@LongshanksE10) reported
from
Bishop's Stortford, England
@o2 I ,along with seemingly many others, wish to know why your 4G has been virtually useless over the last week or so please, or better yet, when the service will improve, but you don’t seem to be replying to anyone. Please help.
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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
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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!!
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Leon Smith🇬🇧🇪🇺❄️
(@leon_dave_smith) reported
from
Harlow, England
@tescomobile @O2 any coverage issues in CM20, been terrible yesterday and today, signal 4G keeps dropping out
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Ashley Leggett
(@ashley_leggett) reported
from
Great Leighs, England
@O2 The fact it’s in 3 seperate locations, where my current projects are located, suggests it’s on your side. To use the excuse that there is too much traffic is also ridiculous as means you have over sold your network.
O2 Issues Reports
Latest outage, problems and issue reports in social media:
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Andrew morris
(@morrisminor1313) reported
@O2 @O2Success4__ So we can't make a complaint becouse it means actually speaking to someone which we cant seem to do
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Jordan Wilks
(@J0rd____) reported
@O2 false “fraud” case filled to my credit agency, o2 have said they will remove it from my account but no explanation into what this is or why it was on there!! Customer service is a shambles
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daveg
(@thegreatgar) reported
@O2 Treat your loyal customers like sh1t and it's a great big goodbye.
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Halloween Tolly 🇬🇧🇪🇺🇨🇦🇮🇪
(@TollytB) reported
@EnglandRugby @O2 WTF is a live omelette? A baby chicken? And dress the dishes in what? A nice tutu? 🐢💨
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Donald Julian-Rose
(@DonaldJulianRo1) reported
@O2 please can you sort the signal out in Berryfields Aylesbury, it shocking. Can’t message or call anyone in certain areas
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Andrew morris
(@morrisminor1313) reported
@O2 @O2Success4__ how do I make a complaint
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Richard Ian Starkey
(@btn_stallion) reported
@O2 customer services on the app & over the phone are useless. I mean, what have you got to do to speak to an advisor these days. Because I've been trying for days & I've had no joy whatsoever FML 🙄🤦🤷👀😳🤬
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Callum
(@sgtdusk) reported
Honestly can’t believe how @O2 are carrying on. I was a victim of SIM swap fraud, left with no service for nearly 2 weeks, and told all costs would be covered. Now they’ve got the cheek to text me saying I owe £145 this month. An absolute disgrace. #O2Fail #O2Disgrace #O2Fraud
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Ian Carnegie
(@IanCarnegie2025) reported
@O2 Why is your ordering system/customer service so appalling. Cannot get any sense out of anyone. Thinking of closing all my accounts . Used to be good -not anymore
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Me Here
(@MeHere69624) reported
@O2 o2 is going to be expensive network in uk , and still not offering free mms messages , is it still worth sticking with them? the only network that is going up more.that it usually does. signal is still crap, the rewards app is crap , was better when ut was a free coffee a day