The steps are the same whether you’re using Android or iOS.
Reactivate Snapchat Using the Mobile App
Open Snapchat and tapLog In.
drop your username and password, and then tapLog In.
You’ll see a message that your account is currently deactivated.
You’ll see a message asking you to wait a few moments for your account to be reactivated.
You’ll receive an email telling you that your account has been reactivated.
Log back into your account and access Snapchat again.
If you verified your email address, you should have received an email confirming deletion/deactivation.
Go to the accounts page (accounts.snapchat.com), and then selectDelete My Account.
drop your login info again to confirm, and Snapchat will delete your account in 30 days.