1. Home
  2. Companies
  3. O2
  4. Cathays
O2

O2 outages and service status in Cathays, Wales

No problems detected

If you are having issues, please submit a report below.

Full Outage Map
  • O2 generated 0 outage signals in the last 24 hours around Cathays, including 0 direct reports.
  • The most common problems reported in this area mention Phone.
  • The most recent signal from this area was received Aug 17, 6:11 PM GMT+1.
  • 100% Phone (100%)

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 Cathays, Wales

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

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? Leave a message in the comments section!

Live Outage Map Near Cathays, Wales

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

CityProblem TypeReport Time
Cardiff Phone 2 days ago
Porth Phone 2 months ago
Pontypridd Phone 2 months ago
Pontypridd Internet 2 months ago
Barry Phone 2 months ago

Nearby cities with recent reports

Cardiff

1 recent signals

2 days ago

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 Cathays, Wales

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

  • EndOfTerror
    End Of Terror (@EndOfTerror) reported from Caerleon, Wales

    @O2 I have a similar problem with @bt_uk

  • DoddAimee
    Aimee Dodd (@DoddAimee) reported from Weston-super-Mare, England

    @O2 wonder if you can help - I want to add my husband to the family plan, he has his PAC code, how do I transfer him across 🤔#o2help

  • 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...

  • ThisIsDanGuy
    Dan Guy (@ThisIsDanGuy) reported from Cardiff, Wales

    @O2 sucks that reduced the number of cafe Nero codes 😡

  • 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. :)

  • rich_t1977
    Rich!! (@rich_t1977) reported from Weston-super-Mare, England

    @O2 Poor customer service again!!! Can’t get hold of anyone and just going round in circles on there so called, help, pages!!!

  • 92danielleyoung
    Dani 💋 (@92danielleyoung) reported from Alway, Wales

    What’s up with @O2 gone down before anyone can even get Peter Kay tickets 🤬🤬🤬🤬

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

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

  • BradChanner
    Brad Channer (@BradChanner) reported from Cardiff, Wales

    @O2 This has always been an issue. We are with giffgaff whom I believe use your signal. I have tried everything. I have even bought a booster, but the reception coming into the booster isn’t enough to even make the booster work. Very frustrating. I have to sit in a window 4 reception

  • 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 👇

  • DaiSmashie
    Dai Smash/DavidDoran (@DaiSmashie) reported from Cwmbran Central, Wales

    @O2 why are you offering free Samsung products when you take out a new contract then @SamsungUK won't accept the contract, emails and receipts as proof of purchase? Disgusting customer service from @SamsungUK

  • CatTPeters
    Cat Peters (@CatTPeters) reported from Penarth, Wales

    @O2 I’ve just tried again, it’s not working. Please can someone send it to me please. For a simple procedure it has become be my stressful, and nobody seems to want to help!

  • gareth_thmpsn
    Gareth Thompson (@gareth_thmpsn) reported from Cardiff, Wales

    @O2 guys is there a backlog in complaints? I responded to a complaint on the 06/10/20 no reply, 20/11/20 no reply. I’ve now sent a further email today and I’ve no faith in it being responded to. Original complaint was 04/09/20.

  • 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?

  • BigDogWrestler
    Super Blue Eye Dog (@BigDogWrestler) reported from Cardiff, Wales

    How can @O2 sponsor the World's most popular concert venue as in @TheO2 but can't give me a decent signal for 50% of my day?

  • 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.

  • Bubwal
    Ade (@Bubwal) reported from Cardiff, Wales

    @RobBruceK @ThreeUK @O2 @EE @VodafoneUK No awful. Just spent 5 days with no data/calls due ti Insufficient bandwidth. My family and friends who were with O2/BT/Vodaphone had no problems. Worst ever. So regret leaving previous provider last month. Their coverage checker is inaccurate too

  • sarlpar
    Sarah (@sarlpar) reported from Henllys, Wales

    @O2 your coverage in the Cwmbran area NP44 is shocking, no end of people on O2 post about the poor signal especially around the Llanyrafon and Henllys/TyCanol area. When we ask about if there are any signal issues we’re told there’s not, Vodafone, EE and 3 work prefect. 😖

  • uncriticalsimon
    Simon 💉💉💉🐉 (@uncriticalsimon) reported from Newport, Wales

    @jasonmackenzie @O2 OK I once had trouble with EE (not for the mobile service but when I switched to broadband), it got so bad that I decided to go back to Sky. (NB now with TalkTalk, also not great for customer service but OK if nothing goes wrong.)

  • ImogensMind
    👑Immy👑 (@ImogensMind) reported from Blackwood, Wales

    @O2 my friends phone network has completely gone down all day, they can’t call anyone including yourselves. Please suggest what they should do?

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • justfishmate
    Fish 🐠 (@justfishmate) reported

    @O2 you have until Monday to respond to my complaint email, 7 days, per your own terms. After that it goes to court 👍

  • justicenowxxx
    Savannah (@justicenowxxx) reported

    @O2 I responded and I hope no more generic emails rather than looking into the issue

  • SarahWM45
    Sarah H (@SarahWM45) reported

    One week later and we still haven’t got a response from @O2 about a measly £185! Not even a drop in the ocean to O2. We are only leaving the contract early because we have had no O2 signal for near 2 years. We should not have to pay @MartinSLewis !! No response from O2!

  • CodyButton77
    Cody (@CodyButton77) reported

    @O2 STILL charging me for a phone contract that I finished payments for in December 2025. Cancelled the contract as shown on the @O2 website and still being billed monthly even after calling customer service 3 times. Very disappointed after being a loyal customer for many years.

  • NeilLilly
    Neil Lilly (@NeilLilly) reported

    @O2 No signal at all in Aberdaron. No signal in Porthmadog and no signal in Beddgelert. What am I paying for with this rubbish service?

  • jmellling1895
    John Melling (@jmellling1895) reported

    Whyvhave you closed my complaint when it hasn't been resolved? @O2

  • ozzybn1989
    JB (@ozzybn1989) reported

    Hi @O2 I haven’t been able to make or receive calls for the last 15 minutes. Any idea when the network will be up & running again? #O2

  • dhegartymusic
    declan hegarty music (@dhegartymusic) reported

    @O2 .. interesting that O2 had nothing more to say???? Service is still terrible!.. Say something useful?

  • Philwafer1
    Phil (@Philwafer1) reported

    @O2 Still nothing??? Worst service ever 👍🏻

  • Sparkyisared
    Sparky (@Sparkyisared) reported

    @SteveJoyce14 @O2 @TheGillsFC I live not far from the ground and the signal has been very bad over the last two days for some reason. So could be an area issue. The problem people keep moaning about the masts and stop them being installed so will never improve.