Email id : To change your contact details on Wealth platform, you can send an email to aw-help@kuvera.in from your registered email id mentioning your current and new email id.
Contact Number : You need to update your mobile number on your Amazon account first.
Once the mobile number is updated in your Amazon account, it will automatically get updated in your Wealth account when you log in the next time.
Note that you need to have a 10 digit India mobile number mapped to your Wealth account for maintaining secure and continued access.
Nominee : You can modify nominee details in your Wealth account by going to the profile section and going to the Nominees tab.