O2

O2 Outage Report in Llangollen, Denbighshire, 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 Llangollen, Wales

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

O2 Outage Chart in Llangollen, Denbighshire, Wales 03/18/2026 23:55

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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 (31%)

    Internet (31%)

  3. Total Blackout (17%)

    Total Blackout (17%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

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 Llangollen, Wales

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

  • tonywhilding88 Tony Whilding (@tonywhilding88) reported from Wrexham, Wales

    @O2 not quite sure what I pay my contract towards, the service has been absolutely shocking for weeks now, 4G at times throughout the day is non existent and I know others have the same frustrations. Friends on other networks in the mean time have no issues.

  • sparklesnowdrop sparklesnowdrop (@sparklesnowdrop) reported from Wrexham, Wales

    @O2 a little concerning had text message to say problem with bill payment and to update details. My account is paid up to date #scam. Please be aware

  • meatloaf_efc DT (Meatloaf) (@meatloaf_efc) reported from Gobowen, England

    Hi @O2 can you please tell me why my signal keeps dropping out? Even when I'm standing still it will just drop even though phone says I have signal. Cheers 👍

  • AdamGrif1 Adam Griffiths (@AdamGrif1) reported from Penycae, Wales

    @wxmsmith @O2 Yeah. Was on Tesco mobile for years which uses O2’s network. Would constantly have 4G but it’d rarely work/load anything. Swapped to EE and no issues now 👍🏼

  • harryt84 Harry (@harryt84) reported from Ruabon, Wales

    Hi @O2 how long should it take please to go live once my old network has turned off?

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • dewks1983 Emma Westwood (@dewks1983) reported

    @O2 how do I go about cancelling my contract a bit early due to awful mobile signal, no 5g/4g or very little data. I am stuck in only being able to use my mobile in my house connected to WiFi. This has been for 6 months or more now?!

  • BikeGillian eBike Gillian (@BikeGillian) reported

    @O2 - tried buying a sim card at an off license shop in London, and it's not working. After an hour in an O2 shop, the nice clerks can't help.

  • AndrewGait1 Andrew Gait (@AndrewGait1) reported

    @O2 Hi, I can't seem to login to MyO2, it says my account hasn't been activated, can you help?

  • sammigeorge_ Sammi (@sammigeorge_) reported

    @O2 I need urgent help with my account. Please can you let me know how to get through to customer service online

  • LoulouKite Marie Helene Kite (@LoulouKite) reported

    @O2 An absolute shambolic customer service. No protection against fraudulent activities on your account. No monitoring of abnormal activities. They aren't aware of their own scheme for alternative dispute resolution. Escalated the complaint and they hang up on you.

  • Marlozi Balo-on-the-Telly (@Marlozi) reported

    Anyone else having slow or no #network @o2

  • bigchrisfgb Christopher Johnston (@bigchrisfgb) reported

    @O2 Over the last few years your coverage in Newcastle city centre has became non existent, it doesn’t even have to be match day and you are unable to get a reception. I think I may have to start looking elsewhere for a different network

  • SaraMillar6 Sara Millar (@SaraMillar6) reported

    @O2 Why can't I get a mobile data signal in my workplace in Glasgow City Centre? Service checker says a mast down but its been a long term issue and no issues outside?

  • novakg11 Gary Novak (@novakg11) reported

    @O2 I have a new contract with you on a sim only deal. I received the sim card 3 days ago and I added the PAC code that @VodafoneUK provided me. I thought my number would have crossed over however, I'm still paying for Vodafone and the O2 sim. Please can you help?

  • MissModette ★ K ★ (@MissModette) reported

    I reckon when I’ve got some money I’m going to sack @O2 off. Absolutely useless and not fit for purpose. Their 5G is beyond poor. It’s either @EE or @VodafoneUK for me.