**I. Change Phone Number** Step 1 In「Profile」- 「Edit Account Information」，select 「Change Phone Number」 Step 2 Enter the verification code sent to your current phone number (if you cannot receive the code, you can choose the other two methods: use password and email verification) Step 3 After your current phone number is verified, you need to enter a new phone number for verification again Step 4 The change is successful, you can now log in to exping with your new phone number **II. Change Email** Step 1 In 「Profile」- 「Edit Account Information」, select 「Change Email」 Step 2 Enter verification sent to your current email (if you cannot receive the email, you can choose the other two methods: use password and SMS verification) Step 3 After your current email is verified, you need to enter a new email for verification again Step 4 The change is successful, you can now log in to exping with your new email ----