Apple upgrade to IOS 10

[QBee]

Is it me?

My iphone upgraded itself to 10.0.2.

So now the log in is a mess. Instead of swiping to the right to enter my pass code, I have to mess around trying to get that screen to come up.
And the fingerprint recognition - what a joke - lasts about a week before it has forgotten who you are.
Why can't they make upgrades work seamlessly?

[QBee]

Thanks guys. I have a 5S, the later of the old square sided models.
Pressing twice seems to work. Not something I thought to do, but PH to the rescue!

By the way, the phone is only four months old - I sent my old one, one of the first of the Iphone 5, back to Apple under the (by then expired) battery warranty program, as the battery was dying while saying 42%, and Apple sent a brand new 5S as a replacement rather than fixing the old one. Well chuffed understates my reaction.....

[QBee]

On three iPhones I have never known the finger print recognition to work for longer than 14 days.

[QBee]

essayer said:

General -> Accessibility -> Home Button -> Rest Finger to Open

That isn't available on my iphone 5.
Any other ideas how I reset it to try again please?