Please follow the below steps to transfer your progress from one iOS device to another.
- Make sure that your original account (the one you want to transfer) is linked to your Game Center account. To double check go to settings > Game Center > make sure your logged in. If not, simply enter your Apple-ID and password and tap “Sign In”!
- Then, go to the new device and sign into the same Game Center account (again, settings > Game Center > enter Apple-ID and password).
- Lastly, launch Boom Beach and you should be prompted to load your desired game.
In general please keep in mind, that you should only have one game progress per device.
If more than one person in your family play Boom Beach, each persons’ game needs to be connected to its own Game Center account for each progress to be saved properly.