O2

O2 Outage Report in Cardiff, Wales

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The latest reports from users having issues in Cardiff come from postal codes CF24.

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 Cardiff, Wales

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

O2 Outage Chart in Cardiff, Wales 12/21/2024 07:00

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Most Reported Problems

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

  1. Phone (57%)

    Phone (57%)

  2. Internet (22%)

    Internet (22%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (4%)

    Wi-fi (4%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Cardiff, Wales

The most recent O2 outage reports came from the following cities: Cardiff, Pontypridd, Barry, Caerphilly, Weston-super-Mare and Tonypandy.

Loading map, please wait...
City Problem Type Report Time
United KingdomCardiff Total Blackout
United KingdomPontypridd Total Blackout
United KingdomBarry Phone
United KingdomCaerphilly E-mail
United KingdomBarry E-mail
United KingdomWeston-super-Mare Phone

Community Discussion

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O2 Issues Reports Near Cardiff, Wales

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

  • Taxiboi3583 Adam Smith #BlackLivesMatter (@Taxiboi3583) reported from Beechwood, Wales

    @O2 Totally ignored my actual question, do I get a rebate on my bill if I experience technical issues?

  • Daniel_Lyddon Daniel Lyddon (@Daniel_Lyddon) reported from Cardiff, Wales

    (2/4) ...from @o2 dated TWO DAYS after the issue was, I was told, cleared up. A call to #O2 #AccessForYou this afternoon shows the issue is cleared up and the letters are auto-generated because payments can take up to 48hrs to register with O2...

  • SamHallWales Sam Hall 🏴󠁧󠁢󠁷󠁬󠁳󠁿🐾🐾🌈 (@SamHallWales) reported from Cwmbran Central, Wales

    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 👇

  • STJonesx S T Jones (@STJonesx) reported from Alway, Wales

    Hi @O2 as you’re aware I’ve been on no service now for over 3 weeks, any updates yet or? Or do I just continue to pay £60 a month for a phone I can’t use unless I leave my house ?? If someone with a brain cell can get in contact that would be fab 👍🏻

  • Daniel_Lyddon Daniel Lyddon (@Daniel_Lyddon) reported from Cardiff, Wales

    (4/4) ...as being the fault of an automated system, without any recompense or any attempt to suggest that they can improve, is horrifying. I feel almost constantly threatened, intimidated, and abused by @O2 due to an issue that they caused, and they are making no attempt to fix.

  • BristolOli Bristol Oli (@BristolOli) reported from Cardiff, Wales

    @BS3Rob @O2 @WBA Been horrendous for weeks - Can’t complete a call without having to call back numerous times - BS3 probably the worst of them all but M4 corridor from Cardiff to Bristol is a close second

  • ChrisEddy_7 Eddy 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@ChrisEddy_7) reported from Cardiff, Wales

    It’s come to something when you can get 4 bars of 4G signal walking between Benidorm and Albir in Spain but can’t even get 3 bars of 3G signal in Cwmbran South Wales 👀 @o2

  • Daniel_Lyddon Daniel Lyddon (@Daniel_Lyddon) reported from Cardiff, Wales

    30 mins on hold to @O2 customer services, spoke to an agent who has now put me on hold to speak to transfer me to #CustomerServices...so God knows who the hell I got through to 🙄😡 #FirstWorldProblems

  • divyaparikh_ Divya (@divyaparikh_) reported from Cardiff, Wales

    @O2 Thanks for all the help @O2! Just got a call saying matter has been resolved.

  • Daniel_Lyddon Daniel Lyddon (@Daniel_Lyddon) reported from Cardiff, Wales

    This weather properly has me over a barrel. Mistreatment by @O2 properly has me feeling down. My #CovidVaccine pain is bad. Some days the demons are just too much to battle...but today is not one of those days. Rest, relax, refocus. #MentalHealthMatters #BipolarDisorder

  • Lea_May_ Lea French (@Lea_May_) reported from Cardiff, Wales

    @O2 don't recommend upgrading with o2. Terrible service, can't speak to anyone on the phone and waited for over a week for my delivery that was due on Monday!

  • PattersonLela1 Lela Patterson (@PattersonLela1) reported from Barry, Wales

    Hi @O2. If you received a notification that a sound was played from my phone, please don’t worry. I was just testing out the Find My app on my iPhone, as I’ve never used it before, so I just wanted to check it out and see how it worked. Thank you and sorry. :)

  • cymboi MH 🏴󠁧󠁢󠁷󠁬󠁳󠁿🏳️‍🌈🇪🇺 #yescymru (@cymboi) reported from Newport, Wales

    @virginmedia @O2 Why is your Hotspot so poor? Never connects!

  • Daniel_Lyddon Daniel Lyddon (@Daniel_Lyddon) reported from Cardiff, Wales

    (1/3) Sad to say that @O2 are now trying to charge me for a service never used, when I cancelled a mis-sold contract within the 14-day cooling-off period. Almost two months later they're now saying they're going to charge me a late payment fee, plus the bill...

  • BristolOli Bristol Oli (@BristolOli) reported from Cardiff, Wales

    @BS3Rob @O2 Glad it wasn’t just me - No signal anywhere near the ground

  • Daniel_Lyddon Daniel Lyddon (@Daniel_Lyddon) reported from Cardiff, Wales

    If it wasn't for all the free benefits I got with @O2 Priority, I'd ditch them. Their #CustomerService is abysmal. It's like being in some weird kind of abusive relationship: "we'll treat you like **** but give you lots of free stuff so you'll want to stay with us" 🙄😡

  • PattersonLela1 Lela Patterson (@PattersonLela1) reported from Barry, Wales

    @O2 I didn’t receive an alert and neither did my family. It’s a fantastic idea, though! Are all Network operators doing this? :)

  • nopantsuk Nick Thorogood (@nopantsuk) reported from Llanharan, Wales

    @O2 my number should be ported to you today that I requested yesterday morning. I’ve had no confirmation texts or emails though and number still on old network. Any ideas?

  • themarkhawkins Mark Hawkins (@themarkhawkins) reported from Barry, Wales

    @viv_wilson @O2 I am in CF62 area, I haven't been able to get more than one bar for years, forget 3/4g Only keep it as I get a good signal in work.

  • Daniel_Lyddon Daniel Lyddon (@Daniel_Lyddon) reported from Cardiff, Wales

    (1/4) Not a week after I was horrifically abused by an @o2 #CustomerServices agent, and even after I settled the payment issue (ongoing problems with #O2 automated systems since last Aug/Sep) that very day, I have today received three consecutive threatening/#legal letters...

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • jvsingh .J ☬ (@jvsingh) reported

    @O2 Hello, this is now a big problem. I am not able to send or receive SMS from multiple non-UK numbers

  • Jodie43514729 Jodie (@Jodie43514729) reported

    @O2 hang up on me when I've got a problem?? What kids of customer service is that? 🤔

  • SofieSokolowski Sofie (@SofieSokolowski) reported

    @O2 customer service is so so poor! Can’t get through on chat, phone number is impossible to find online and they don’t respond to complaints. Very upset new customer!

  • BrianMa63080971 Brian Martin (@BrianMa63080971) reported

    Hey, @O2 - WHY have you cut my service off when the Ombudsman has ordered you to pay me compensation? I am getting pretty sick of this and will continue to name and shame O2 for your lousy "service" until this is addressed. RESTORE MY SERVICE!

  • DebateMate1 DebateMate (@DebateMate1) reported

    @O2 Can someone please contact me ASAP regarding an international bolt on not working. Thanks

  • BrianMa63080971 Brian Martin (@BrianMa63080971) reported

    @O2 BTW - worst "customer service" I have ever known - why are your agents so incompetent, sly, lazy, argumentative and arrogant? Start sacking some and training the rest properly.

  • KevConnor3 Kev Connor (Derby Toffee) (@KevConnor3) reported

    @O2 No issues with you, just the amateurs at @virginmedia

  • BrianMa63080971 Brian Martin (@BrianMa63080971) reported

    @O2 Now speaking to "MPUELELO" at O2. This individual has a serious attitude problem, has not bothered reading the notes and could not be bothered doing ID&V until prompted. Straight back on hold, call time now ridiculous.

  • DayLafai DayLafai (@DayLafai) reported

    @O2 @Apple Id rather have signal but apperently your mast is down and no idea when its going to be fixed. Maybe time to cancel my contract since you are breaching your own ToS

  • Smart_Charlie4 CharlieBear🐻 (@Smart_Charlie4) reported

    Hi @O2. I recently upgraded my phone to another network and paid my final bill prior. You sent a rather threatening letter despite this. I have been charged £122.76 on top of my payment and when calling your paid CS number again for a refund, you send £4.22. Not happy please help