O2

O2 Outage Report in Grantham, Lincolnshire, England

No problems detected

If you are having issues, please submit a report below.

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 Grantham, England

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

O2 Outage Chart in Grantham, Lincolnshire, England 02/17/2026 07:25

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? 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 (53%)

    Phone (53%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (11%)

    Total Blackout (11%)

  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 Grantham, England

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

  • HeyImMichaela Michaela (@HeyImMichaela) reported from Balderton, England

    @Oh_So_T @O2 I rang up but it wasn't very helpful. My signal is still poor. I have a months credit on my bill though now, so at least I'm not paying for it... Still doesn't help the frustration waiting for stuff to load!

  • shereenorla shereen Taggart-Bayliss (@shereenorla) reported from Balderton, England

    @O2 R u able to help with this at all

  • OllyFT Oliver Fytche-Taylor (@OllyFT) reported from Chadwell, England

    @iD_Mobile_UK @O2 @giffgaff As expected, and despite the promises, I have received no call back for a third (and now final) time. Please escalate the complaint as requested - I've had three commitments for a call back only for you to miss every single one of them. Beyond poor service.

  • DanLeahy71 Dan 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@DanLeahy71) reported from Stretton, England

    @EE But was rubbish once I left the city and went home. Hence, I’m still with @O2 who I also got a 4G signal from in the city.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • kjm227 Kjm227 (@kjm227) reported

    @O2 4 days & counting. My number was meant to move over on Wed. Old number and sim have been inactive since Wed & when called I get an O2 voicemail. Just keep being told to wait 24hours. Frustrated beyond! Regretting my decision to come to O2, customer help is shocking!

  • Charld05 Charl Dalloway (@Charld05) reported

    New phone day, impressed with the store service as usual but also the deal 👍🏼👏🏻 @O2 #CostOfLiving #iPhone14 #apple

  • andrew7545 Andrew Allen (@andrew7545) reported

    @O2 Hi o2 - I can't message you. It doesn't say why. My complaint is why you sold my wife a new device that was available for collection "today" only for it to be completely untrue. She wouldn't have made this purchase if your information was accurate

  • zam_19949 Sam (@zam_19949) reported

    @O2 If you’re a good citizen but you want to experience prison then be a O2 customer.

  • LloydChrxs Chris (@LloydChrxs) reported

    .@O2 I’ve noticed my network connection (5G) has significantly dropped, ever since switching to sim-only from contract. Why is this? I’m still paying for a service here.

  • andrew7545 Andrew Allen (@andrew7545) reported

    @O2 Hello o2. How do I make a complaint?

  • Ennelle E****E (@Ennelle) reported

    @O2 Thanks I tried that but it’s not working for me. I get to the part where it says View bill. I click on the blue ‘view bill’ and it sends me back to the log in. I log in then it says ‘oops there is a problem…’ or words to that effect. Can my bill not be emailed to me? Thx

  • ArsenalOrb TakeHERO (@ArsenalOrb) reported

    @O2 My account won’t allow me to send you a private message unless you follow me back. Please follow back, I need your help

  • Nik_callaghan Nikki Callaghan (@Nik_callaghan) reported

    @carla_laszlo @O2 Sounds like typical of big business customer service these days

  • ChrisMc70034476 Chris Mckenna (@ChrisMc70034476) reported

    @angelazhay @EnglandRugby @O2 I'm not too big to recognise when I'm wrong. Mitchell was brilliant JVP too slow