Botw | Update 1.6.0
On Switch/Wii U, no — not without hacking your console. Physical copies retain 1.0.0 if you delete updates, but your save will be incompatible.
No. Your saves are fully compatible.
On Switch/Wii U, no — not without hacking your console. Physical copies retain 1.0.0 if you delete updates, but your save will be incompatible.
No. Your saves are fully compatible.