O2

O2 Outage Report in Blackwood, Caerphilly County Borough, Wales

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 Blackwood, Wales

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

O2 Outage Chart in Blackwood, Caerphilly County Borough, Wales 02/08/2026 04:05

February 08: 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 (52%)

    Phone (52%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Live Outage Map Near Blackwood, Caerphilly County Borough, Wales

The most recent O2 outage reports came from the following cities: Newport and Cardiff.

Loading map, please wait...
City Problem Type Report Time
United KingdomNewport Internet
United KingdomCardiff Phone
United KingdomCardiff Phone
United KingdomNewport Phone
United KingdomPorth Phone
United KingdomNewport 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 Blackwood, Wales

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

  • Waldron_Diana Diana Waldron (@Waldron_Diana) reported from Cardiff, Wales

    @O2 can u please help. I have been trying to pay my final bill with you for ages. It’s only about £20,I don’t need harrazing letters&emails to prompt me to pay...I just need u to let me pay. I have called&been online to make payment, but you don’t seem to want to take my payment

  • StephenADwyer The Dwyer Identify (F) (@StephenADwyer) reported from Caerleon, Wales

    @O2 No signal for two , now on the third day , all your help lines etc are busy , no support or help , not the best customer service but you will still take my money , not impressed at all

  • ieuanbeal15 Ieuan-Rhys Beal (@ieuanbeal15) reported from Cardiff, Wales

    @O2 your live chat service is garbage. 15

  • paigebuckingham Paige🧚🏻‍♀️🌸 (@paigebuckingham) reported from Cardiff, Wales

    Anyone else on @O2 and get literally no signal? I’ve had my baby’s doctor and hospital ring me many occasions and can’t get through to me!

  • LisardoVivas Lisardo Vivas (@LisardoVivas) reported from Cardiff, Wales

    @O2 @tig1985 I’m in cardiff with same issue

  • staceyjhubbard Stacey J Hubbard 🐧 (@staceyjhubbard) reported from Cardiff, Wales

    There is always some kind of problem with my @O2 order. Its even more frustrating seeing on here people have just walked into the store and been able to collect the phone without the relevant email saying its ready to collect. How do they know they are distributing the right

  • flowersshanice S H A N I C E (@flowersshanice) reported from Cardiff, Wales

    Hi @O2 I’m in desperate need for someone to active my new sim (had an upgrade) as I’m unable to text or call out viseversa. My o2 isn’t solving the issue either.

  • bethanjane22 Beth (@bethanjane22) reported from Cardiff, Wales

    When I renew, @virginmedia offer free AirPods with some plans and @O2 do the same! So much for customer loyalty, they just want more and more money! 🤬

  • callumcrowley Callum Crowley (@callumcrowley) reported from Liswerry, Wales

    @O2 customer service are an absolute joke - can’t wait to change my provider #pathetic

  • jamieriddell Jamie Riddell (@jamieriddell) reported from Cardiff, Wales

    Hey @O2 who can I talk to about unlocking a phone. I've paid up and out of contact. Online form says no because of too many attempts ( no idea what my customer service code was) but I have all my account details.

  • jamcole88 🇬🇧Jamie🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@jamcole88) reported from Panteg, Wales

    Currently with @EE with no/very low signal at home address! Who wants to send me sim cards so I can see what network to change to! @O2 @o2 @ThreeUKSupport @VodafoneUK @ThreeUK

  • AdamLee2011 Adam Lee (@AdamLee2011) reported from Newport, Wales

    @O2 Already with o2 for my mobile and they are brilliant. This was for MiFi, someone recommended three but the signal is terrible. Waste of money.

  • callumcrowley Callum Crowley (@callumcrowley) reported from Liswerry, Wales

    @O2 customer service is the worst - transferring me to the sales team knowing they’re closed to fix an error that’s theirs. Can’t wait to change providers - pathetic

  • BCFCOLIVERDOG Oliver City Dog (@BCFCOLIVERDOG) reported from Cardiff, Wales

    @JoeSims10 @O2 Look forward to no signal on the Portway Joe 🙃

  • BigDogWrestler Big Dog (@BigDogWrestler) reported from Newport, Wales

    @Annabanana8008 @virginmedia I feel for you, if @O2 and @virginmedia do merge, I'm leaving at the earliest opportunity. @virginmedia leave me a little cold and with no confidence as a customer.

  • andrewhillandCo andrew hill (@andrewhillandCo) reported from Abercynon, Wales

    @O2 @JohnnyMercerUK bit late that isn’t it - I think he has just a few followers who may have seen this and your ‘standard good customer response’

  • BigDogWrestler Big Dog (@BigDogWrestler) reported from Newport, Wales

    @Annabanana8008 @virginmedia @O2 Good luck to you and don't take any sh*t, you should be fully compensated for the absolute inconvenience. We had a little problem with our provider and they where excellent, understood the issue and before we asked they compensated us.

  • HywelButcher Hywel Butcher (@HywelButcher) reported from Cardiff, Wales

    Top tip - don’t join @O2 - incompetent and useless! First no 4G, now no signal or data at all 🤯

  • staceyjhubbard Stacey J Hubbard 🐧 (@staceyjhubbard) reported from Cardiff, Wales

    Also when I highlighted my issues over the phone and through the Webchat @O2 do not seem very concerned or understanding 😔

  • jamcole88 🇬🇧Jamie🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@jamcole88) reported from Pontnewydd, Wales

    @SkyHelpTeam @O2 why is the network signal so poor/non existant in Cwmbran NP44

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • GavCrypt0 FinTech Gav (@GavCrypt0) reported

    @O2 can you explain why in 2022 there has STILL been nothing done in Newry Northern Ireland regarding poor data. It’s scandalous the money been paid for nothing

  • JaysonDoesMusic blank (@JaysonDoesMusic) reported

    @Delibird444 @O2 Eat **** @O2

  • __sine_nomine S Esq (@__sine_nomine) reported

    @EE Hi EE. What’s the point of paying for a premium product when in Germany you have picked o2 de? It’s the third network for coverage and there’s no 5G? As an @O2 uk customer I can pay 25% of the cost of monthly line rental and obtain 5G roaming in Germany?

  • MarkSmi73567910 Mark Smith (@MarkSmi73567910) reported

    @O2 … which is obviously impossible as we don’t own the mobile number. Operator proceeded to hang up despite requests to speak to management. To compound issues @O2 are constantly hounding me for £792 that I don’t owe them (and they admit it), but can’t seem to line their……

  • PaulHan09848231 Paul Hanson (@PaulHan09848231) reported

    When you get an early upgrade call from @O2 say you are going to consider it. Then call them back to say you would like to go with the upgrade and are told sorry you need to hope that team call you back 🤔 yeah that and that they cant help!!

  • funke_dee Dan (@funke_dee) reported

    @O2 I’m pretty sure your network is getting worse. I have to rely on WiFi far too much.

  • TinkMissy Missy Tink (@TinkMissy) reported

    @AppleSupport @o2 been having problems connecting to the internet when I have no Wi-Fi. O2 are none responsive on the handset I’m hiring from them, is this something you could help me with please?

  • JimGilroy Jim🔻⚫️ 💙 🇪🇺🏳️‍🌈 (@JimGilroy) reported

    @kohima44terry @O2 That’s terrible. The guy asked for me by my first name when I answered the call. If I’d been quick enough I should have played him by asking “Jim who?” But I just said “I know you”re scammers. Don’t call me again.” And hung up and blocked the number.

  • M_Dos78 MD (@M_Dos78) reported

    @O2 @LutzSchueler Why are your staff so incompetent at basis customer service skills? Called o2 several times yesterday, was fobbed off and lied to several times and still waiting for a manager to call me back after 28 hours! #incompetant #crapservice

  • Delibird444 Dillon 🏳️‍🌈 (@Delibird444) reported

    .@O2 lost a potential customer. Was ready to throw down £1000 cash on a new phone today and they told me they couldn't take me because I haven't been in the country long enough to have credit. They will never see a penny from me. Goodbye.