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 11/21/2025 00:50

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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!

  • 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..

  • 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:

  • GD201201 DG (@GD201201) reported

    @O2 nearly a week now and a mast near home still isn’t working so no calls or data. I wonder if the rest of your customers know that you don’t guarantee service but still expect payment. Surely we’re paying for a service and once you stop providing said service, we stop paying?

  • notdodgy Roger Leitch (@notdodgy) reported from Solihull, England

    @O2 why does the local B90 4AJ mast go faulty EVERY week. 6 weeks in a row now, we get no service until it is repaired. You need better repair engineers as their repairs do not even last a week!!!

  • jcassidy2 James Cassidy (@jcassidy2) reported

    @O2 They were available when I was trying constantly from 14:00pm til 14:15pm and it kept saying “there is an issue and we’ve been notified” so being sold out wouldn’t have been an issue unless they sold out in 20 seconds…in which case your offer is awful as it’s not inclusive is it

  • katieFHQ Katie Ann Grime (@katieFHQ) reported

    @O2 you call me off 0800 840 0202 to ask me how my complaint call went, when I say I want a discount because you can’t give me signal YOU cut ME off. You could of called me back as you called me in the first place #Shockingcustomerservice

  • lisagarb lisa garbutt (@lisagarb) reported

    @O2 another day still no number ported, this is getting beyond a joke , i have contacted ofcom as you are giving everyone generic answers that you are sorting it, your not sorting it as your Twitter shows, you have took first months bill quick enough, so no problem there,

  • AtlasSailing 🇬🇷Atlas Sailing🇬🇧 (@AtlasSailing) reported from Bolton, England

    @O2 @o2 Your service in Bolton area has been terrible over recent weeks to the point I am considering leaving. When will this improve??? #badservice #telephone

  • rhianna_joseph Rhianna Joseph #PrayForDemi ❤️ (@rhianna_joseph) reported

    @O2 I have a quick question can O2 disconnect an customer’s contract without their permission?

  • MelissaPocock1 Amore della Cucina (@MelissaPocock1) reported

    @O2 is there an outage in Leeds…I have no network?

  • Joe1080p Joe 💙 (@Joe1080p) reported

    @O2 is there anyone I can speak to that actually knows how to do their job and can fix my new account? Got a phone I cancelled, and my old number has been ported over after I told them I didn't want it to be and I was told it wouldn't happen.

  • jcassidy2 James Cassidy (@jcassidy2) reported

    Great to see that none of @O2 or @ODEONCinemas or @virginmedia even care…. Awful customer experience, avoid