O2

O2 Outage Report in Penzance, Cornwall, England

Problems detected

Users are reporting problems related to: phone, internet and total blackout.

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 Penzance, England

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

O2 Outage Chart in Penzance, Cornwall, England 03/05/2026 12:40

March 05: Problems at O2

O2 is having issues since 03:20 PM GMT. Are you also affected? Leave a message in the comments section!

Most Reported Problems

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

  1. Phone (48%)

    Phone (48%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (3%)

    E-mail (3%)

  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 Penzance, England

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

  • BrownieLB_1 Lisa-Marie (@BrownieLB_1) reported from St. Ives, England

    @O2 Thanks for getting back to me they knew my full name, and that I was the account holder that’s as far as they got before I put the phone down. I didn’t give any details at all. Can these people access my account? It is worrying

  • matt_saunders_ Matt (@matt_saunders_) reported from Marazion, England

    @cymraesydwi @tescomobile @O2 Tbh ate bloody terrible. Definitely a goodwill payment due whenever they get it resolved…! I mean leaving a woman stranded with no mobile phone is downright dangerous.

  • BrownieLB_1 Lisa-Marie (@BrownieLB_1) reported from St. Ives, England

    O2 since when do your help desks cold call your clients about their accounts? I refuse to deal with anything when I’m contacted directly? 0330 303 5296 number has called me 4 times In 2 days #mobilephone @O2

  • loupop81 Sophie Osborne (@loupop81) reported from Penzance, England

    @O2 Network down in Cornwall not able to make or receive calls.. not helpful given current climate 😐

  • raymond_badgery raymond badgery (@raymond_badgery) reported from Camborne, England

    @lewbrwn @O2 Potty they don't repair 4g masts, mine down for two months!

  • matt_saunders_ Matt (@matt_saunders_) reported from Marazion, England

    @cymraesydwi @tescomobile @O2 I can imagine. Deeply uncool of tesco to not recognize this as an issue.

  • BrownieLB_1 Lisa Brown (@BrownieLB_1) reported from St. Ives, England

    @bleddyn123 @O2 I’m paying £100.00 for the phone/contract a month 😳 can’t be any worse I’m looking at new service providers tomorrow

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • ChristinaSVO CHRISSY (@ChristinaSVO) reported

    @O2 are taking the mic now. 3 almost 4 days with no network connectivity...

  • pappa_mole PAPAMOLE (@pappa_mole) reported

    Awfull customer service yet again from @EE thank god I only have one phone left with them now... Thank you @O2 for helping me resolve an issue with unblocking my 2 ee phones. Amazing custimer service yet again from @O2

  • DecembersKing Certified LoverBoy 🖤 (@DecembersKing) reported

    @O2 y’all some ******* scammers swear down

  • discodavebaker Dave Baker (@discodavebaker) reported

    @O2 I'm having issues with S21 Ultra Performance and in general and connectivity issues. There's an update that's been out for over a week yet O2 are the only network that haven't made it available. Why isn't downloadable yet?

  • craigsimms73 Craig Simms (@craigsimms73) reported

    @O2 is there an issue with your website. Can't log in with my details and my internet is working fine. I want to order a sim card through your website and it's been like this since Saturday when I have been trying, just keeps timing out?

  • GraemeDTaylor Graeme Taylor (@GraemeDTaylor) reported

    @o2 Can’t login to app or website. Trying to take advantage of current offers but can’t

  • ChartsKorean Korean Charts (@ChartsKorean) reported

    @O2 @DisneyPlusUK @O2 please please help it’s really important

  • JayneyRus Jayne Russell (@JayneyRus) reported

    @O2 I never had any signal where I live, despite what your map says. I have to use my WiFi to make calls or get in my car and drive a mile up the road! I’m really cross with myself for staying with you for so long!

  • 12Rickynelson rickynelson_12 (@12Rickynelson) reported

    @O2 hi. I wanna change my number can I have customer service number please

  • sheislolade Nenye 🌹 (@sheislolade) reported

    Umm @O2 your customer serviced is the most terrible it’s been since I’ve been with you. You charged me an excess,, you’re not dividing the service I was charged for and your customer service Ellie From denville just told me she could not provide the service I paid for!