O2

O2 Outage Report in Sheffield, 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 Sheffield, England

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

O2 Outage Chart in Sheffield, England 12/21/2025 10:00

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Most Reported Problems

The following are the most recent problems reported by O2 users through our website.

  1. Phone (46%)

    Phone (46%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Sheffield, England

The most recent O2 outage reports came from the following cities: Chesterfield, Rotherham and Sheffield.

Loading map, please wait...
City Problem Type Report Time
United KingdomChesterfield Phone
United KingdomRotherham Phone
United KingdomRotherham Phone
United KingdomSheffield Internet
United KingdomSheffield Phone
United KingdomSheffield Internet

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 Sheffield, England

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

  • theandycooke Andy (@theandycooke) reported from Barnsley, England

    @O2 On the commute into Sheffield I had issues with signal, at time went to 3G (I can’t remember the last time I saw 3G with @EE). I also had some signal issues whilst at work in the centre of Sheffield & didn’t once achieve a 5G signal.

  • PatricksonLaura Laura Patrickson (@PatricksonLaura) reported from Sheffield, England

    @O2 phones been switched off but I’ve paid my bill wondering if you could help please

  • GlennJHarris Glenn (@GlennJHarris) reported from Sheffield, England

    @O2 how do I cancel an order that I’ve made

  • mishiwoo Tom 😷 (@mishiwoo) reported from Sheffield, England

    This Christmas, @O2 is donating data to those who need it. For every tweet using #O2DataPledge this Giving Tuesday, they'll donate even more data to the National Databank. Tap below to tweet your support 👇

  • titchyowl titch🏴󠁧󠁢󠁥󠁮󠁧󠁿 (@titchyowl) reported from Brinsworth, England

    @ThreeUK @o2 just driven most of the length of the #Sheffield parkway with 1 bar. Call failed. How can the signal be so bad in one of the UK’s biggest cities? I’d understand if I was in the middle of the Cotswolds.

  • AnnielizzieSten Annie (@AnnielizzieSten) reported from Sheffield, England

    Hi @O2 I have no complaints about your service but if you advertise on GB News I will immediately change my mobile phone provider #DontFundGBNews

  • goonie2008 Andrew Lee (@goonie2008) reported from Sheffield, England

    @virginmedia @O2 Its definitely you lot Robin as your broadband service was a disgrace when I moved to you and I had to pay out for cancelling contract early. If this is what’s to come O2 then you will a customer of over 15 years.

  • natihurtado Natalia Hurtado C. (@natihurtado) reported from Sheffield, England

    Hey @O2, I have no mobile signal from yesterday. How long is this going to last? Thanks

  • theandycooke Andy (@theandycooke) reported from Barnsley, England

    Really glad I managed to leave @O2 and go back to @EE. They said they couldn’t guarantee signal on the 🚂 dropping me down to E like it’s 2005! But I’m here with 5G on EE! #Signal #Connectivity

  • Gylo NickJG (@Gylo) reported from Sheffield, England

    @O2 Trying to sort my mums #payasyougo account after 45mins waiting, two attempts to call in ended up on the same line as another customer, what a communications company!

  • YorkshireChuff Yorkshire Chuff (@YorkshireChuff) reported from Sheffield, England

    @O2 I live centrally, in the four biggest city in the UK. I was sold 5G as being ready in 2020. It's now 2022. I want to cancel my contract.

  • JPerlstrom jill perlstrom-wright (@JPerlstrom) reported from Barnsley, England

    @O2 have spent most of day trying to sort my NHS discount - system does not recognise my work email and not keen on sending wage slip details - online and phone contacts not working out - please can you help?

  • YorkshireChuff Yorkshire Chuff (@YorkshireChuff) reported from Sheffield, England

    @O2 two years since I was sold a 5G contract. Still no 5G. MyO2 messaging service broken. Please help

  • victimsvoice73 Victims Voice (@victimsvoice73) reported from Sheffield, England

    Anyone recommend a phone network been with @O2 for years and since it merged with @virginmedia it’s shocking. When I went on holiday before I’d never had problems this year wouldn’t let me go my own internet & here signal keeps going for phoning not to mention rise in scam calls

  • Callum_SEND Callum 🏳️‍🌈 🔴⚪⚫ 🔰 (@Callum_SEND) reported from Brampton Bierlow, England

    @virginmedia @virginmedia @O2 if you're going to sell merged packages to your customers then you really need to improve your joint customer service.. just batting me back to the other without an answer is simply unacceptable

  • SLThomas99 Sara Thomas (@SLThomas99) reported from Sheffield, England

    @O2 - 2nd time got through to Customer Services rep Neil Clarke. Excellent service and very informative. A credit to your team and he could certainly have taught the first guy something. Please try to reduce hold times though took me nearly 2 hours in total 😬

  • Sarahmh1982 Sazzler (@Sarahmh1982) reported from Sheffield, England

    @O2 Hi. I am a #payg customer and have changed my tariff to start on my next anniversary date. If I want to cancel this change, how do I process this please? Thanks

  • leanneellis Leanne Robinson (@leanneellis) reported from Barlborough, England

    @O2 Five calls to 202. Once after 15 minutes on hold a message asks which number you should send a questionnaire to and then hangs up. Other four times the automated voice randomly says bye half way through the menus. Why is it so hard to speak to support 🤬🤬🤬

  • LukeA8 Luke (@LukeA8) reported from Barnsley, England

    @O2 Saying there’s now a mast down but it’s useless normally anyway. Terrible.

  • atwal_brice Michael Atwal-Brice He/Him (@atwal_brice) reported from Sheffield, England

    @O2 terrible signal in s63 areas is a mask down or something?

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • thomas_bhoy Tommy Bhoy (@thomas_bhoy) reported

    So @o2 still haven't bothered fixing the phone network in the oban area no phone calls no 4g absolutely nothing we are paying for a service that's absolutely pathetic.

  • BowringGrey Jack Bowring (@BowringGrey) reported

    @O2 Hey I’m looking to cancel my O2 refresh contract and was wondering if you could help? Thanks in advance!

  • NighteshadeUk nightshadeUK (@NighteshadeUk) reported

    @Sam13346163 @virginmedia @O2 I haven't bothered ringing customer service as their website showed there is a fault, was really hoping it would be fixed now as have no TV, Prime or even Netflix because no Internet. We're stuck in the house too as my hubby has Covid 🙈

  • chidgeridoo Rebecca Chidgey (@chidgeridoo) reported

    3rd failed attempt to get a PAC code so I can port my number (due to O2's repeated "system issues"), resulted in my call accidentally being merged with several other customers. Shout out to everyone else on the call, it was fun while it lasted! @O2 @Offcom #EpicFail #IT #doh

  • rlbowhill **** Bowington (@rlbowhill) reported

    @O2 trying to change payment details on you website but keeps showing an error. Are you aware of this issue?

  • CumbrianCalv Calv (@CumbrianCalv) reported

    @DrGhettoSausage @O2 I'm giving 3 a chance to get it, I still prefer the network

  • hoonjungkim kimjunghoon (@hoonjungkim) reported

    @Conorfitz96 @O2 It really feels bad how your account has been locked I had same issue not until I was recommended to @Lanpartylife and he got it fixed today hit him up and be happy again

  • Blueboymike1983 Michael D 💛🖤 (@Blueboymike1983) reported

    @O2 whys my internet connection so poor, its the 21st and am still only getting 3g at home?

  • charliefrake Charles Frake (@charliefrake) reported

    Hey @O2 Can you help me with something??

  • UFD_OX United Flag Designs (@UFD_OX) reported

    @O2 @MelClements91 Customer service !!??!?! Pity that doesn’t extend to replying in DM’s..