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 12/08/2025 11:55

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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 (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (3%)

  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:

  • 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

  • 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

  • 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.

  • 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..

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • gary_affinity Gary@affinity (@gary_affinity) reported

    @O2 Hi, been here before with no action ( see DMs ) so change of network provider has solved problem. Thanks @ThreeUK 👍

  • conor_wisson Conor Wisson (@conor_wisson) reported

    @O2 how to I go with returning a contract without being charged the rest of the bill.I have rung your payment team who have failed to ring me back due to my card payment not being accepted but took my money for up front fees. I’ve been cut of now even tho the issue is on your end

  • krafts_k K-krafts (@krafts_k) reported

    @O2 hi.. does anyone in customer services respond to customers at all??

  • Pixie_vannucci Pixie Vannucci (@Pixie_vannucci) reported

    Just heard some man losing his **** to BPD levels @O2 about all the reasons why I left them and it made me feel much better about myself and how bad an effect they had on my own sanity

  • AGJeweller Angela G 💛 (@AGJeweller) reported

    @MOMXW @O2 I've been having problems too, no internet connection

  • whid106 Wayne Maverick Stark (@whid106) reported

    @O2 I'm trying (in vain) to contact someone from o2 regarding my phone not working. I've tried the customer service number, gone through the automated options and keep being cut off!!! There is no online chat option! How do I speak to someone from o2 to resolve this issue??

  • Chelsea_Bun91 Chelsea Shapiro-Waugh (@Chelsea_Bun91) reported

    @O2 I was told monthly for 5 months that they would add the discount. Then an operative just decided it wouldn’t be applied as they couldn’t see it in the notes and so for months I’ve been stuck with a contract at a higher amount than agreed that I never would have gotten.

  • MOMXW Mary MOMXW™ Williams ✊🏿✊🏾✊🏽✊🏼✊🏻 (@MOMXW) reported

    @O2 It's back up and running now but both the app and My O2 webpage were down from about 23:15

  • ejp72 Liz Wears A Mask 💙 (@ejp72) reported

    @O2 the 4g around London E2 is terrible. Between Blythe Street and Cambridge heath road is abysmal.

  • butcher_vic Victoria Butcher (@butcher_vic) reported

    @O2 please help! My husband has been told by the live chat to ring 202 to speak to a member of customer services about sharing data with our daughter. He has rung multiple times today and been cut off every time. How do we speak to someone who can help? It’s ridiculous!