O2

O2 Outage Report in Llanelli, Carmarthenshire, 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 Llanelli, Wales

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

O2 Outage Chart in Llanelli, Carmarthenshire, Wales 07/26/2025 03:20

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Most Reported Problems

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

  1. Phone (50%)

    Phone (50%)

  2. Internet (27%)

    Internet (27%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (4%)

    Wi-fi (4%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Llanelli, Carmarthenshire, Wales

The most recent O2 outage reports came from the following cities: Carmarthen and Swansea.

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City Problem Type Report Time
United KingdomCarmarthen Phone
United KingdomCarmarthen Phone
United KingdomCarmarthen Phone
United KingdomCarmarthen Phone
United KingdomSwansea Phone
United KingdomSwansea Phone

Community Discussion

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O2 Issues Reports Near Llanelli, Wales

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

  • kevevs1908 Kevin (@kevevs1908) reported from Swansea, Wales

    @HayleyJ87 @O2 If it’s a direct debit Falkland your bank, cancel it and ask them to do an indemnity claim If it’s a card payment tell them you want their disputes team to take it up with O2. They then by law have to prove to your back that you signed up to pay. Yes I work for a bank

  • LeeroyReed_Vex LEEROY REED (@LeeroyReed_Vex) reported from Llanelli, Wales

    @O2 “working on the connection problem in your area”, been a good 5 months , getting worse if anything! Stay away from O2. #terribleNetowrk

  • SianElin_PT Sian Elin Pedrick (@SianElin_PT) reported from Llanelli, Wales

    @MoneySavingExp I’ve been trying to disconnect from @O2 since I moved last November! Paying £18 a month despite not receiving any service from them!! They just told me that they can’t do anything as I’m tied into a contract!! Isn’t this a breach of contract @MartinSLewis

  • mksaper Morgan Saper (@mksaper) reported from Gorseinon, Wales

    Appalling customer service from @O2 - now the third time I have got to resolve the same issue… numerous hours wasted trying to get through for it to repeat again the next month. Why is it so difficult?!

  • Janeattwell Jane attwell (@Janeattwell) reported from Crofty, Wales

    @O2 It seems to be ok at the moment. Unfortunately they rely on a data sim and mifi for their Wi-fi so the link doesn’t help.

  • mikebonomi michael bonomi (@mikebonomi) reported from Swansea, Wales

    @O2 Absolutely shocking data service in Swansea. Hurry up and sort it 02.

  • reedo456 Andrew Reed (@reedo456) reported from Bishopston, Wales

    @O2 No help needed thanks - @EE are much better

  • NicolaFine1 Nicola Fine (@NicolaFine1) reported from Swansea, Wales

    Looking for help from phone companies @EE @VodafoneUK @giffgaff @CPWTweets @O2 @tescomobile to provide 3 smart phones with basic contracts to help the plastic surgery team at Morriston hospital in Swansea do as much work by telemedicine as possible. Please DM if you can help.

  • mikebonomi michael bonomi (@mikebonomi) reported from Swansea, Wales

    @franciscarockey @O2 Shame @o2 couldn’t do that for me too. And also my signal over the last 3 months have been abysmal. Been a loyal customer for 5 years now.

  • 1JNR Warren Weerackoon (@1JNR) reported from Swansea, Wales

    @O2 HORRIFIC CUSTOMER SERVICE TELEPHONE CALL from GILLIAN!! I'm glad it was recorded to pass onto the OMBUDSMAN. You pay for a service that doesn't have to be given to you by O2.Its in T&C. Utterly Shocking attitude by GILLIAN @O2 customer service!!!!!

  • kieronsrees Kieron Rees (@kieronsrees) reported from Swansea, Wales

    @O2 Fix your network capacity issues in Swansea or at least be honest in your advertised speeds 😉

  • kieronsrees Kieron Rees (@kieronsrees) reported from Swansea, Wales

    @O2 answer to 4G never working in Swansea City Centre... turn 4g off 🤔 only switched a month ago, I’m not in a contract so I’ll be switching again pretty soon!

  • SianRhian Sian •• [Superman] •• ❤️[Batman] ••🤘🏻 (@SianRhian) reported from Swansea, Wales

    @O2 @AppleSupport I bought the iPhone XR in March from o2 branch in Leeds. Since then it’s formally crashed on me and had to get apple to fix it. I can’t hear out speaker half the time and it kicks me off using my data even on WiFi and mobile data!

  • stuartdavis21 Stuart Davis (@stuartdavis21) reported from Swansea, Wales

    Once again the @O2 network is utter crap once again I can't get online because the 4G is CRAP! Sort it out o2. #o2network #o2

  • huwbevan huw bevan (@huwbevan) reported from City and County of Swansea, Wales

    @O2 really bad customer service from O2 today. One part of the company not listening to another.

  • AnyaRussell97 Anya Russell (@AnyaRussell97) reported from Gorseinon, Wales

    @O2 not to mention I was missold a contract and have a business phone even though I’ve never paid VAT 😒

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Clare_75_ Clare. (@Clare_75_) reported

    @_SoySaritaa @O2 I spent ages on the phone explaining what the issue was & tried everything they said,they kept saying it was probably my phone & I should upgrade,the call dropped so I called back &was told yes it's an ongoing issue lots of people are having, give it 3 days & it should be fixed..

  • nomes29 Naomi Kent (@nomes29) reported

    @O2 2 weeks after renewing my contract and I still do not have a working phone. Was told in DMs on Thurs that if I just restarted, all would be well. Please help! No calls or texts on what o2 said was my now restored number

  • mumtweeting Mum Tweeting (@mumtweeting) reported

    @KevinPaulJames @bt_uk Yes exact same issue. It actually started yesterday. Went on My BT couldn’t even access help, just sends you round and round their website and back to sales. Used to be great. EE have ruined them. I’m moving to @O2

  • lennonsghirl Cara (@lennonsghirl) reported

    @O2 you need to sort out coverage in #Coatbridge area. Large swathes of the area unable to get even decent 4g coverage so you can barely make calls or use data. At home calls only with WiFi support, no WiFi no mobile phone coverage. Really shoddy service at premium prices

  • hermindworks 𝒥 ᥫ᭡ (@hermindworks) reported

    @O2 I’ve got no service ? Can’t receive or make calls.

  • tarun65170952 tarun (@tarun65170952) reported

    @O2 my data is not working. Im getting 4g+ its meant to be 5g. Is there an issue with the network?

  • marcdwatson Marc Watson (@marcdwatson) reported

    @Bucky1312 @O2 There are issues, I have the same as above. Call not connecting, number unknown, hit and miss if people can contact me. SMS is fine

  • JamesGunn18281 James Gunn (@JamesGunn18281) reported

    @O2 what a joke if a company spent over 2 hours tymryi g to airy out an issue and just get the run around sick of this crap from big companies as long as you get the money you don't give a crap.

  • Bucky1312 Robert Buxton (@Bucky1312) reported

    @JPBOLDY @O2 Is saying not registered on network

  • icedvow2 icedvow (@icedvow2) reported

    @O2 i first got a sim card for it back in 2021, it never connected in the first place until august 2022 when it first actually connected to a celltower and then stopped the next day