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 03/21/2026 10:10

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Most Reported Problems

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

  1. Phone (46%)

    Phone (46%)

  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:

  • 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?

  • 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 👍

  • 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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • r3d_f1v3 Wayne Pedley (@r3d_f1v3) reported

    @O2 What's going on with an ongoing network issue (at least 2 1/2 months now, with no end in sight)? It can sometimes take multiple attempts to establish a call (both incoming and outgoing), and calls drop repeatedly. Help me O2-Wan Kenobi, you're my only hope!

  • AmyB03238619 Amy B (@AmyB03238619) reported

    @O2 I seem to be having problems receiving and making calls. When someone tried to call me it says 'number unavailable' when I call out it just cuts off without ringing.

  • oxygentimebomb 🦇 Oxygen Time Bomb 🦇 (@oxygentimebomb) reported

    @O2 I was interested to change to O2 from EE but am amazed during account creation at the password policy being limited to 16 characters with no use of symbols, this is far from a secure option and I can’t quite understand this being so poor. Is this right?

  • alessiopcn Alessio Pacioni (@alessiopcn) reported

    @O2 yet another day with no internet as we walk through Bath. Always need Wi-Fi to get internet, ridiculous. And stop saying “there’s an issue with a mast” because that’s been going on for months now and you clearly tell the same lie over and over. Fix 👏 your 👏 service 👏

  • Bazzer247 Nathan Stevenson (@Bazzer247) reported

    @O2 @nadine_harry90 Same here but in cheshire and all your service checker says when I say no signal, is "it can get busy in this area and download speeds may be slower" well yeah, 0 is slower.

  • timley Tim Ley (@timley) reported

    @MattRibbins @O2 I had a similar episode recently with Vodafone, large areas where 4G used to give me good coverage, but only 3G signal received. After a couple of weeks it was fine again

  • PaulPopplewell Paul Popplewell (@PaulPopplewell) reported

    O2 Help @O2? I would like to get the o2 Priority discount for Disney+, but when I try to add it and click through to website/my O2. The offer is nowhere to be seen!? Help? #O2Priority #DisneyPlus

  • join4te Jay (@join4te) reported

    @O2 Day 1 of 365 on trying to get O2 to fix their phone customer service. 1) If you ring and ask for an e-sim for an Apple Watch then good luck with that. Staff seem very untrained. 2) Calls disconnect too much when speaking on 202. 3) The whole IVR system feels dated.

  • DavidMccall67 David (@DavidMccall67) reported

    @O2 just lost a customer of over 6 years today with your shocking customer service!

  • AureliusMari Aurelius (@AureliusMari) reported

    @O2 Why is it taking you over 2 weeks to fix a mast in my area? I have contacted you on several other platforms but no response. What kind of service are you running?