O2

O2 Outage Report in Grantham, Lincolnshire, 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 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 11/30/2025 11:00

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Most Reported Problems

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

  1. Phone (48%)

    Phone (48%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (17%)

    Total Blackout (17%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

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:

  • 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.

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

    @O2 R u able to help with this at all

  • bennyjcomer benjamin (@bennyjcomer) reported from Chadwell, England

    Disgusted with @O2 I’ve spoken to them twice on the phone. About my phone not working. First time they just cut the call when I was on hold, second time I was on the phone for 55 minutes and then they said they would ring me back. The second call all I could hear was..

  • bennyjcomer benjamin (@bennyjcomer) reported from Chadwell, England

    Laughing & people shouting in the background. Very unprofessional behaviour. Ive also been taking to a robot all day trying to sort this issue. Yet no help! So I’ve been without a working phone most of the week unless I’m connected to Wi-Fi. Not one person wants to help. @O2

  • 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!

  • 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:

  • duceydan Danny Duce (@duceydan) reported

    Really disappointed with @O2. No coordination with delivery of my item which appears to now be lost in transit and no assistance given with @senddhlparceluk either. Shocking customer service

  • Antxn_G Anton G (@Antxn_G) reported

    @O2 shocking customer service and abysmal signal. Been having problems with my signal since January 2022 ever since I upgraded my phone and tariff. Been given a new sim, a new device, I’ve done everything they have asked me to do, and my signal is still so bad. So what now @O2

  • snowwhite_38 snowwhite (@snowwhite_38) reported

    @O2, please can you tell me why I cant select anything other than unlimited data as an option for the S22 as an upgrade but I can as a new customer? I want to keep my number but not sure if I can if I'm not buying via upgrade.

  • Elath44 Damian (@Elath44) reported

    @O2 Hiya. I've sent a message yesterday about an issue I have with not receiving text msgs on my phone but never got a reply. Not sure if I should have pinged you here first. Could you tell me how long it usually takes to hear back from someone, please?

  • reddwarf4ever Keith thornton (@reddwarf4ever) reported

    @O2 What do you base having things up and running ASAP do you know what the problem is 🤷

  • peterwmpete cuban pete (@peterwmpete) reported

    @O2 hi team it may be my mistake i used the. code on tuesday for a drink. then tried to use the code today for a festive treat mince pie but said it was already been used. Question is it 2 separate codes

  • ODEONHelp ODEON Help (@ODEONHelp) reported

    @HEELShingster @O2 Hi there, I'm afraid it isn't possible for us to change or amend a booking as previously mentioned, we would need to cancel and refund any funds on the booking for you - Luke

  • mikelucas1 Mike (@mikelucas1) reported

    @O2 Hi, no it’s not a screen protector as it was straight out of the box when purchased, i’ve tried all of the settings and nothing has fixed it. Unfortunately i did get a replacement phone at the local o2 store yesterday however i believe it has the same issue

  • nt_richards AJ (@nt_richards) reported

    @O2 Is there any way I can reset my network settings for the WiFi Extra service on the London Underground? My phone won’t auto-join the network even though I’ve got the option switched on. I have to select it every time and sometimes get asked for a login/password…

  • SusanEM68 SEF114 #NoJabs #NoGreatReset (@SusanEM68) reported

    @O2 why is the app not working? Can’t look at my account.