I received the following message on my phone this evening.
Congratulations! The update has been downloaded to your device. It will take several minutes for instillation. You will not be able to use the device during this time, including emergency calls. Do you want to install now?
It doesn’t say what it is, if it’s safe, and there’s no option to decline it. There appears to be only two option buttons, one says Later, the other says Install.
What I would like to know is how I can find out if this is safe and how do I delete it from my phone if it isn’t?
It's also now threatening a forced download.
I’ve also checked possible downloads on my phone and nothing is mentioned there.
Any advice would be welcome.