O2

O2 Outage Report in Blackwood, Caerphilly County Borough, Wales

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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 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 11/22/2025 11:45

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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 (4%)

    Wi-fi (4%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Blackwood, Caerphilly County Borough, Wales

The most recent O2 outage reports came from the following cities: Porth, Newport and Abertillery.

Loading map, please wait...
City Problem Type Report Time
United KingdomPorth Phone
United KingdomNewport Phone
United KingdomAbertillery Phone
United KingdomCardiff Phone
United KingdomAbergavenny Internet
United KingdomBlackwood Total Blackout

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:

  • 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 🤯

  • 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.

  • 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.

  • 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

  • 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

  • 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

  • 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

  • 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.

  • 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 😔

  • 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.

  • 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’

  • 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

  • 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! 🤬

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

    @O2 your live chat service is garbage. 15

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

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

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

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

  • 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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Steve_Red_Beard Red Steve (@Steve_Red_Beard) reported

    @O2 Nothing else currently, the sim swap issue was caused by myself over using the esim code forgetting I’d scanned it many times before on my android and apple. I’m hoping maybe one day we can download the esim profile as backup with unlimited count of installs on individual device.

  • blanchyshed Clive Blanchard (@blanchyshed) reported

    @O2 Have query so logged on to my o2 but Live Chat doesn’t give Personal Acct option. Frustrating & ironic that you never give a phone contact no. Just need to *talk* to someone! Help! Please 🙏

  • MontageMem Montage Memorabilia (@MontageMem) reported

    If theirs a worse network than @O2 I’m yet to see it. Can’t even call them up to speak to an actual person and they no longer do the live chat. Absolutely pathetic.

  • AndrewGordonWat Andrew Gordon-Watkins (@AndrewGordonWat) reported

    @O2 your post sale customer service is horrendous. After you’ve admitted taking extra payments, mis-sold insurance, online chat system that consistently cuts out and a call centre with operators that cannot deal with contracts made in branch and not online. #badservice

  • chrissmithhf Sid (@chrissmithhf) reported

    @O2 Everywhere even when I get full 4G ( which is rare ) the speeds are terrible 4mb and under

  • PirateBaker Tash Rose (@PirateBaker) reported

    @O2 You make it as hard as possible to get through to a real human, even the automated advice cuts you off? I have had no signal when I'm at my home due to a signal fault, since early Feb, which I've been assured by text, is being resolved...no improvement since 17th Feb?!

  • CelineHawkinss Jail Cel🌻 (@CelineHawkinss) reported

    @O2 hiya! i’ve randomly lost signal on my phone and i’ve tried removing and reentering the sim card but nothings working? have received no messages saying there’s engineering work on the line in the area?

  • NeilCjustliving Neil (@NeilCjustliving) reported

    @O2 I’m having an issue setting up a new sim and trying to port my number. Is there a telephone number I can call ?

  • Ms_Latty EmpressLatty🇯🇲 (@Ms_Latty) reported

    So an @O2 agent called Chris gave me a price then the called ended after about 15 mins. I called a 3rd time and this new person doesn't want offer the same price. Like @02 fix up man kmt. I want the same price 🙄🙄😷😷

  • h_123321x Me (@h_123321x) reported

    Having the worst customer service experience with @O2 . Difficult to speak to a human on the phone and when you do, all the staff tell you different things.Terrible. I’ve been trying to get a simple issue resolved for over a month and I don’t seem to be getting anywhere. Dm sent.