I bought a new Android phone and i dont want to start from the beginning. Need some help to be able to load my game data from my old Android device and play it on my new Android device. Thanks.
You can find your save on your old android. It should be in "Internal Storage/StardewValley". You can find out how to find your saves by looking at https://stardewvalleywiki.com/Saves#Mobile_.28Android.29
You just need to Copy your savegame from one Android Device to the other. It should be on ./StardewValley/ in your Main-Folder. Inside this Folder are your saves (example: 9249023432_Hans). You need to copy this folder in the same folder on your other Android Device & can then load the savegame and play it.