Status: ✅ OK
There is no evidence of a O2 outage at this time.

O2 is a telecommunications company operating in the United Kingdom. It provides a range of mobile phone, broadband, and other communication services to consumers and businesses. O2 is a major player in the UK's telecommunications industry and is known for its mobile network and associated services.
📈 User Reports and Outages in the Last 24 Hours
Outages are identified by unusual patterns or anomalies in user report activity
🌐 O2 Outage Map
The map is created using the locations of users who have submitted reports on the site
We have not observed any outages affecting O2 in the past 24 hours.
🔎 Social Media Monitoring
We monitor social media to detect signals that indicate issues with services

Signal is down AGAIN. @O2 i have been with you for years but i think its time to switch @VodafoneUK what you saying?
1d

Is O2 down for everyone then?
1d

o2 service down.....
3d

Having a smart home when the internet goes down is a right pain in the *** 😭😂 @virginmedia internet been down since 2pm today, and we all know O2 isn’t stable enough either 😭
13d

Why’s my data not working???? @O2
16d

My @O2 data is running so slow. Which doesn't help that my @SkyHelpTeam broadband is down.
16d

Three smarty network down in ammanford, o2 is working
18d
Blue mondays on app or internet not working just says "something doesnt seem right come back later" on app and internet browser @O2
29d

Is o2 down?
1m

WHY IS O2 PRIORITY NOT WORKING **** MY LIFE
1m

Report:Mobile networks went down in #Spain on Tuesday, just four weeks after the country was hit by a national power outage.
Movistar, Orange, Vodafone, Digimobil and O2 were all reported to have been affected by outages hitting professional services, including health centres.
1m

Spain: A nation-wide blackout of mobile network, just weeks after power crisis.
Tuesday morning (local time) a major mobile network outage left millions without phone or internet access. The affected mobile operators includes Movistar, Orange, Vodafone, Digimobil and O2.
The
1m

BREAKING: Major telecommunications outage hits Spain affecting multiple carriers including Movistar, Orange, Vodafone, O2, and Digimobil, millions losing connectivity.
Emergency services (112) unreachable in several major cities including Madrid, Barcelona and Valencia. 🇪🇸
1m

🇪🇸 Spain's major mobile networks—Movistar, Orange, Vodafone, Digimobil, and O2— have crashed, just four weeks after a nationwide power outage.
Network issues started around 5 AM, per Downdetector.
Emergency lines are back in Aragon, but problems persist elsewhere. Spanish
1m

So we have @BroadbandSky @skytv down.
We have @marksandspencer hacked and app down for orders.
We have @o2 with mast down and no mobile signal.
Everything comes to a standstill. There is no compensation, no apology. The bill will still be the same at the end of the month.2025
1m

13 hours today. That’s how long the @O2 mobile network has been down. It’s now beyond ridiculous they are totally incapable of delivering their end of a contract.
1m

URGENT
Is there any option how to get eSIM with unlimited data in UK with price up to £20 ?
And recommend me the best carrier, O2 is not working, now i’m on EE.
@thatjoshguy69 @ohyeahmikeyboi
and hbd Mike!
1m

I’m here getting angry at O2 for having bad service whole time spotify is just down 😅
2m

Hi @O2, no one in my postcode area in SE15 has had any signal since Friday at around 2pm. Have raised this twice and been told by your network detector 'the network is fine.' It clearly isn't. Assume a mast is down. Any ideas?
3m

Is o2 priority Glasgow not working for Ethel Cain for anyone else
3m

Wts 4 WWE Smackdown tickets for March 28 show at O2 Arena - London, GB
Will take any reasonable price and will provide all the necessary proof
Will show a screen recording down to the Ticketmaster app
3m

o2 and Giffgaff data are down.
3m

On very unpopular views,when I’m having down/depressing thoughts or ‘keep it down’’be humble‘’I’m in control of you’’you don’t matter’ oppressive thoughts or just plain(excuse the expression)islamic thoughts,I know my O2 sats are down or CO2 levels in room are high. Long COVID.
3m

Is the O2 network down today? Can't make or receive calls.
3m

Who else’s o2 network not working properly #o2mobile
3m

The network is down again no internet on my mobile no data roaming in the UK unbelievable how bad Virgin/o2 is! #o2mobile
3m

Hello @O2 I'm abroad and have data roaming switched on but it's not working. Any ideas?
3m

Just trying code for m&s code @O2 looks like app has gone down.
4m

@@my_prsnt Hi there. How do I send a DM to you? My @O2 code is not working and there has been no reply to the Prsnt contact form yesterday.
4m

So glad I have @O2 refresh, had an @Apple iPhone since the iPhone 3GS but with a company bowing down to the UK
Govt and no longer ensuring maximum privacy of my data, my iPhone 16 will be getting swapped over next week, and no longer will I have an apple account @AppleSupport
4m