O2

O2 Outage Report in Dyserth, 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 Dyserth, Wales

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

O2 Outage Chart in Dyserth, Denbighshire, Wales 12/28/2025 17:45

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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 (32%)

    Internet (32%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (1%)

    TV (1%)

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 Dyserth, Wales

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

  • shanecooke shane cooke (@shanecooke) reported from Mostyn, Wales

    I hope that now I’ve escalated my issue with @o2 they will be more reasonable

  • milonoblet Milo (@milonoblet) reported from Hoylake, England

    @combat_boot @O2 @VodafoneUK @EE I'd recommend EE, best service/coverage. 20% Forces discount through DDS/BLC (DM me if you have neither & will sort you out).

  • shanecooke shane cooke (@shanecooke) reported from Mostyn, Wales

    @o2 has have the worst customer service ever, they just don’t want to help. As soon as I can I will be changing provider

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Lets_Talk_2Dayy Mr Nobody (@Lets_Talk_2Dayy) reported

    Is @O2 & @tescomobile network down? Seems I can’t make any outgoing calls 🥴

  • busylizzy Liz Fenn 💙💙💙💙💙💙 (@busylizzy) reported

    @O2 Please help!

  • selisAnn Ann S 🌸 (@selisAnn) reported

    @VengeanceDaemon @O2 Yes same issue 🙄

  • GarryLynch15 Garry Lynch (@GarryLynch15) reported

    @O2 shocking customer service after 20 years loyal service I expected better🙁

  • Notcomplying1 Madge (@Notcomplying1) reported

    @O2 I’ve checked the mast in my area and it’s says it’s working fine. 4 other people I know in the same area saying the same things. I’ve had no service all day, what is going on?

  • kapnkenners C o (@kapnkenners) reported

    @O2 Had an issue with that free Nero drink today. They didn’t let me use it for a drink that was inc in the offer. Very unimpressed I had to spend £4 I shouldn’t have spent when I should of been able to use the code.

  • martalnpetty Marta Petty (@martalnpetty) reported

    @O2 There is only one day left for me to activate. Given you appear to have sent me a bad link, I assume you will extend the activation period for 7 days from when you provide me with a link that works? 2/2

  • tescomobile Tesco Mobile (@tescomobile) reported

    @Lets_Talk_2Dayy @O2 Apologies again. If no issues are reported on the link provided in my previous tweet and this impacts you everywhere you go, it will be a SIM or phone fault. Please try restarting the phone and pop the SIM card out/in to see if you can reconnect - Callum

  • JakeExec Jake (@JakeExec) reported

    @Phonemast @O2 Interesting is this a monopole with 5G support ?

  • KarinLeRoux14 Karin Le Roux (@KarinLeRoux14) reported

    @O2 - I want to cancel my contact as I moved abroad, but the phone number on your website doesn’t work. Please help