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 02/23/2026 16:20

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Most Reported Problems

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

  1. Phone (51%)

    Phone (51%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  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 Dyserth, Wales

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

  • 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

  • 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).

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • DevaConUK DevaCon (@DevaConUK) reported

    @O2 I'm trying to contact Collections but all calls don't get through. I am receiving no texts from anywhere including govt sources and security checks. What is your customer service number? I'm in Chester where you have little signal.

  • DomMog86 T (@DomMog86) reported

    @O2 Hi, my nearly 6 month old S22 keeps dropping signal during calls resulting in robotic voice, stuttering, long silent periods during a call. This has been happening for a while. Any suggestions on how to fix this? Thanks.

  • rita_swig Dee E Smith (@rita_swig) reported

    @O2 I have now been disconnected by your operatives 3 times whilst trying to reinstate my account. I won’t bother if this is how customer service is.

  • Pauljon58861534 Paul jones (@Pauljon58861534) reported

    @O2 Don't buy from 02 they sell shoddy goods and will take no responsibility and they leave the customer holding the bag!

  • malt_11 ashley (@malt_11) reported

    @o2 trying to talk to customer service, chat is unavailable as is via my app, getting frustrating trying to talk to someone re upgrade 😳😳😳😳😭

  • SissyTeee Sarah Taylor (@SissyTeee) reported

    @O2 the mast in HD9 4AP is not working again. This is the 3rd time in January! This is an ongoing problem and you can continue to ignore it (and me) but I will not be renewing when my contract comes up and nor will many others. Your network is just too unreliable.

  • LyannaReed Lyanna Reed (@LyannaReed) reported

    @O2 No network coverage again today.. this happens every other day these days with no message to inform of issues. Never any apology/discount and you expect us to pay our bill every month. Had enough!

  • AnnaAverkiou Anna Averkiou Media (@AnnaAverkiou) reported

    @O2 I've tried all that. Spoken to CustServ who can't help: it's just due to lots of people using it and it's being worked on! WHAT is being worked on? How long? Will I get a refund on my subscription? :-(

  • Serena_90 Serena Taylor 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@Serena_90) reported

    @O2 sort our signal out!! Paying for eff all at the moment, can't even make calls 🤬

  • twitpete Peter McIntosh (@twitpete) reported

    @O2 my new O2 SIM is not working after my number was ported. I've tried restarting mobile many times. Sim 1 not provisioned is the message. No calls/txt/data for last 8 hours. Please can you help? Thanks