My phone has had no network for two days.

[Anonymous]

My Phone has no network and im trying to run a business.My customers have tried calling  me and i have lost busy due to no network.

[MI5 · Accepted solution]

Check the help thread here https://community.o2.co.uk/t5/Pay-Monthly-Pay-and-Go/How-can-I-sort-out-my-network-issues/ba-p/10140...
Try your sim in another phone.
Check for network issues here http://status.o2.co.uk/

[jonsie]

 Check your postcode here 

http://status.o2.co.uk

Also have a read through this

https://tinyurl.com/y8x2aeen

[Anonymous]

Do you not have a landline? You shouldn’t just rely on a mobile for business though

[Bambino]

Anyone relying solely on a mobile to run a business without any backup is making a huge mistake. It's just not a smart thing to do.