Asking for a cheque deposit is like asking for a car with a hand crank. People outside USA are going to look at you like on a member of a Sentinel tribe.
The majority of the world don’t do this anymore.
This is true but the problem is every now and again some of us have to deposit a cheque because even if we would love for cheques to go the way of the Canadian penny they are very much still a thing
No you cannot, as of yesterday. The mobile app doesn't even allow your choice of camera app, to avoid even the tiny amount of fraud that doing so might enable.
FWIW in the USA, ally.com lets you upload jpegs from a desktop browser for all your 70s banking needs.