We are aware our customers are unable to use data this morning. Our technical teams are working on the issue with high priority. We are really sorry and working as hard and as fast as we can to fix this. Please keep an eye on our status checker: o2.uk/ServiceStatus

@O2 Was just my data but now nothing works! Good job I'm using my sister WiFi otherwise I wouldn't have known!

@JodieGooner 🙁 Our technical teams are investigating reports of issues when using data. Voice calls are working OK. We apologise for any inconvenience. Please keep an eye on our status checker: o2.uk/DGCR7S Try rebooting your phone Jodie.

@O2 @JodieGooner No signal at all in paisley Pa2 😡 I can’t even make calls

@O2 @JodieGooner voice call aren't working I just tried to call out in and I'm unable to

@O2 @JodieGooner Tried rebooting phone says NO

@O2 @JodieGooner Voice calls are not working okay. I'm having to use wifi. as no cell or mobile signal.

@O2 @JodieGooner Helpful

@O2 @JodieGooner Calls and text not working either! Stop saying they are ok, when obviously by the amount of comments, not all are ok

@O2 @JodieGooner Voice isnt working fine. It isnt working on mine or my sisters either. Also the service checker is saying everything is fine including data.

@O2 @JodieGooner Voice calls are not working ok. It's not even registering the network on my phone, can't call or text.

@O2 @JodieGooner Voice calls are not workinng. Nobody on o2 in my office has any coverage whatsoever.

@O2 @JodieGooner Well my calls are not working I can’t even get through to @O2 on the phone ??😡😡😡😡

@O2 @JodieGooner Voice calls just gone down 😩

@O2 @JodieGooner Zero service. You need to update your pinned tweet @o2

@O2 @JodieGooner No nothing working

@O2 @JodieGooner Can't make or receive calls either.

@O2 @JodieGooner no! voice calls are not working at all! my little one is at the nursery and in case of emergency they will need to contact me!!!

@O2 @JodieGooner no its not data only voice calls and texts are down for many

@O2 @JodieGooner No voice calls are not working! Not even registered on the network now!

@O2 @JodieGooner Voice calls not working at all neither is texts can’t even get through to o2 customer services....not good

@O2 @JodieGooner Voice and calls are not working ok!

@O2 @JodieGooner No they are NOT

@O2 @JodieGooner Voice calls aren’t working

@O2 @JodieGooner That ain’t working either

@O2 @JodieGooner Voice calls are not working

@O2 @JodieGooner Voice calls and texts are not working OK

@O2 @JodieGooner No they aren't, mine says emergency calls only...and I've rebooted my phone before you suggest that.

@O2 No voice calls aren't working

@O2 @JodieGooner I can’t ring my partner who’s on the same network

@O2 @JodieGooner No service at all in HA5, imagine being self employed!!

@O2 @JodieGooner Voice calls are most definitely NOT working ok Jodie @o2 I just had to purchase Skype..

@O2 @JodieGooner No their not, I only have my WiFi. I can't make calls either.

@O2 @JodieGooner No services are working including voice

@O2 @JodieGooner No they aren't working ok

@O2 @JodieGooner voice calls are not working here in Stockport

@O2 @JodieGooner Voice calls are NOT working