O2

O2 Outage Report in Blackwood, Caerphilly County Borough, Wales

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The latest reports from users having issues in Blackwood come from postal codes NP12.

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 08/19/2025 08:45

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Most Reported Problems

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

  1. Phone (52%)

    Phone (52%)

  2. Internet (25%)

    Internet (25%)

  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 Blackwood, Caerphilly County Borough, Wales

The most recent O2 outage reports came from the following cities: Abergavenny, Blackwood, Cardiff, Cwmbran Central and Newport.

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

  • 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’

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

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

  • 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

  • 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

  • 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 😔

  • 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

  • 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.

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

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

  • 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

  • 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! 🤬

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

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

  • TweetterRoss Ross Maisey (@TweetterRoss) reported from Church Village, Wales

    @O2 Struggling with no or little service at home at the moment and it’s becoming very frustrating. I checked the service checker and they comes back as ok. My phone says 1 bar but that doesn’t allow me to use the internet.

  • 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.

  • fgethearies FGE ⚡️ (@fgethearies) reported from Cardiff, Wales

    Anyone else on @O2 ? My signal keeps cutting in and out 😩

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

    @O2 your live chat service is garbage. 15

  • 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

  • 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!

  • 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.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • deratoul Lukas Piatkowski (@deratoul) reported

    @O2 Yes and we called o2 twice and store is closed as we are in tier 4. All orders meant to be returned to the warehouse. Also that's not the reason for your CS to be rude over the phone to the customers.

  • Haggisthelord Martin Robertson (@Haggisthelord) reported from Uddingston, Scotland

    I wish this was a dream but... Has anyone else been told by @O2 that the reason their new @SamsungUK phone which was due to be delivered tomorrow is no longer in stock because the manufacturer wants to check overheating and sound issues before sending? No? Just me?

  • deratoul Lukas Piatkowski (@deratoul) reported

    @O2 how can I talk to the UK customer service ! You suppose to cancel my wife order but of course that wasn't done. And we keep getting Michelle from India.

  • WoodyUK69 Woody - ⚽️ #karankaout ⚽️ (@WoodyUK69) reported

    @O2 Just completed an upgraded and system crashed on last part, no detail how to contact you to complete upgrade & no response to DM customer of 15yrs where are you & were is your cs if you want people to upgrade at least be there to help if something goes wrong

  • Grosja_ ᚷᚱᛟ 🦩 (@Grosja_) reported

    You do realize there's nowhere on your My @O2 pages where I can report and get help with a problem with the "service" you "provide" ?? You expect me to trawl through some forum, and hope the answer is there?? WTF....this is not customer service, this is *pretending* you have it.

  • c17yb8b3 Katie~Lou (@c17yb8b3) reported

    @O2 absolutely disgusted with your staff!!! #rude

  • frijjybean Freja H (@frijjybean) reported

    @O2 your helpline is an absolutel disgrace. Waited for an hour for some to answer, only to then have them hang up on me after faffing about with data protection. Need my issues sorted ASAP.

  • safpatel_ Sarfaraz Patel (@safpatel_) reported

    @O2 unable to make or receive phone calls for the past few hours in East London both in E15 and IG4 postcodes. Any idea of the problem and when this will be fixed as the website is saying everything is working fine??

  • DaveJones2404 David Jones (@DaveJones2404) reported

    @O2 hi, I bought my wife a new Samsung phone for Christmas and she needs a nano sim as her existing 02 sim is too big. Tried calling and using online chat but none seem to work for what we need, can you help. FYI she has an 02 monthly contract

  • hilditch_alex Alex Hilditch (@hilditch_alex) reported

    @O2 your customer service is terrible, hanging up on people is not a good way to keep customers. Just because you have offered a service you can’t seem to support!