Hi, @hide5826!
1. If you want to change your registered email address, please tell us your present email address and the one you want to change to so that we may change it for you.
2. What do you mean by 'hand over for smartphone model change'? Could you please explain it so that we may better help you?
Have a nice day!
教えてください
メールアドレス変更方法とスマホ機種変更の為の引き継ぎ方法を教えてください。
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10/20/2017 02:49#1Doit.im