好像不用，你登陆你原来的账号试试看？
理论上觉得可以搬移，但没有实践过，摊手

「发邮件到supoort@teamlava.com告诉他们要换手机，他们就会告诉你怎么办，好像有个udid号」

我也是

main-help/FAQ-How to access the forum-create password
给帐号赋予密码
如果有密码就按下面的操作来
Access your account on any iOS or Android device:
Note down the Storm8 ID and password for the account you want to use. You can find your Storm8 ID and set your password in the HELP/FAQ within any TeamLava, FireMocha or Shark Party game.
Download any game from the list above for your device. You will use the Account Settings option in the game to log into your account.
Tap the Storm8 icon in the top-right corner to access the Account Settings option.
Select Log in to Another Account and enter your Storm8 ID and password. After you confirm your account information, you will be able to access all of the games linked to your Storm8 ID, that are available for your device.

用有道翻译一下，很清楚明白
没试过，希望对你有用
@周末去夜店搓脚
＠周末去夜店搓脚