I know with PC keyboards, the best advice is to actually rinse it under warm clean water as it is the sugars in the drinks that do the damage. Once clean, then do the drying process, in the airing cupboard/hot press/whatever you want to call it, for at least a few days, preferably a week or so.

With a phone/laptop etc, this is OBVIOUSLY with any power source removed, and you need to remove that battery as QUICKLY AS POSSIBLE after the initial liquid event.

Fortunately I have never had to try this myself! YMMV!

John