How can I update my profile (e.g. shipping address/payment method etc)?

To update your account info, please make sure you’re logged in to your Smthgood account first. 

On the Smthgood App, Go to Your Account (the bottom right icon), 

You will be directed to your Profile page.

You will be able to access your account settings such as Profile, Address Book, Currency via the Settings icon on the top right.