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 01/16/2026 00:15

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Most Reported Problems

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

  1. Phone (49%)

    Phone (49%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  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 Penzance, England

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

  • 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 😐

  • 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 I can imagine. Deeply uncool of tesco to not recognize this as an issue.

  • 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.

  • 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 Never known it to be this bad for anyone. May want to escalate to the CEO or something? I mean it’s far beyond customer service now, this has become a safeguarding issue because you can’t just put your life on hold. Maybe grab a cheap pay as you go sim in the meantime?

  • 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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • KHughes999 Kim Hughes (@KHughes999) reported

    @O2 I have .. there are issues with my local mast. This has been the case since very early Monday morning!

  • angier79 Angela R (@angier79) reported

    @O2 you keep texting me about improving 5G in Manchester. I’m pleased for you, but I’d just like decent 3G or 4G signal in my house in North Wales please. Not much to ask in 2022. #O2

  • ItsNikkijOwen Nikki (@ItsNikkijOwen) reported

    @O2 That happened this morning and I rebooted and have had o2 service since however the other phone the number is porting from is still showing EE service, as for the iMessage it’s the correct number i get an error message when i try to activate it

  • chxrleswatson charles (@chxrleswatson) reported

    @O2 @LoveIsland 25gb limit is a bit crap

  • VickiBesley Bez (@VickiBesley) reported

    @O2 Hi, I have recently brought a pay monthly sim from and sent in my pac code to keep my number. I have no SIM card, the tracking does not work but my old SIM now has no service!

  • dan_marks77 Dan Marks (@dan_marks77) reported

    I’m really started to get annoyed about how awful @O2 signal has got lately.. I seem to rarely get signal or data… you pay stupid prices for a services doesn’t work #timeforanewnetwork

  • kay_ess_pea kay (@kay_ess_pea) reported

    @O2 trying to cancel my contract. Can't get through on phone. Can't do it online. Please can I just give u the 30 days notice via dm.

  • keykay Key Kay (@keykay) reported

    @O2 I did send you a message and I want this issue to be resolved asap or I will contact the press. You can not keep my money for no reason!

  • VickiBesley Bez (@VickiBesley) reported

    @O2 can someone please help me. I’m messaging on the app but am getting no response!

  • _DavidCrompton David Crompton (@_DavidCrompton) reported

    @O2 O2, you should know by now that I know your network tips like the back of my hand. You send them me everytime I contact you.