O2

O2 Outage Report in Penzance, Cornwall, England

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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 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 03/20/2026 06:45

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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 (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 Penzance, England

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

  • 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

  • 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

  • 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

  • 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!

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • DeanBristow16 Dean Simmons (@DeanBristow16) reported

    @O2 Why is the O2 app still unusable. O2 you are a joke. The app has had 1 star reviews and complaints for years and it's still utter garbage

  • tom1408 TomAJ65🏴󠁧󠁢󠁥󠁮󠁧󠁿🇬🇧🇮🇳🙏🏻🌺 (@tom1408) reported

    @O2 @VirginMediaO2 I would if I could sign in to my accounts, Ever since you merged I e had nothing but crap trying to log on, Think I'l terminate contracts after over 14 years and go elsewhere as nobody trys to help.

  • pomeroy1988 Luke (@pomeroy1988) reported

    @O2 Hello, my o2 phone is all of a sudden showing ‘NO SIM’ but has been working fine. Can you help me asap

  • silvercupra Richard Varney (@silvercupra) reported

    @JP_Galea @O2 Yes! As of yesterday when I loaded the o2 app I had to go through the the link to create a virginmedia account and link my o2 at this point it failed! To link not happy if #o2 don't fix this I will be leaving I may as well be with giffgaff at least I could view my account

  • silvercupra Richard Varney (@silvercupra) reported

    @tom1408 @O2 @VirginMediaO2 I agree with you Tom we are paying for a service all the onus of linking accounts placed on the customer hence to say as of yesterday I can't login!

  • Sarasota_Gooner Lord John Atkin (@Sarasota_Gooner) reported

    @O2 receiving terrible service from the India call center, I really need to speak to a live person in the UK, how do I do that?

  • s_mawds Stephen Mawdsley (@s_mawds) reported

    @O2 sick to death of a network I can’t get signal on. You are failing to fulfill your side of the contract by not probiding a suitable service. I’d like my contract made null and void or I will take my complaint to @Ofcom

  • ScottHolmes8682 Scott Holmes (@ScottHolmes8682) reported

    @O2 I have emailed the credit risk team to see what is going on with my application but I have not heard anything from them would you be able to help

  • ginger1171981 david morris (@ginger1171981) reported

    @O2 was meant to get a phone call at 5 p.m today for a refund, suprise, surprise....no phone call.... not happy at all... 4x times I've had to go into the shop in cardiff, as you have my wrong email address down, and cant change it so I cant clear security over the phone..fuming

  • stridemat stridemat (@stridemat) reported

    @O2 It all seems to be activated on my watch but when out of reach of my phone or my phone is turned off the watch says no mobile network connection. Any ideas?