To update your Proton VPN account,follow these organized steps:

1. Log in to Proton: Visit the Proton website and log in using your credentials.

2. Select Version: Choose the version you want to update to (Proton 1.5 or Proton 2.) using the provided dropdown.

3. Enter Credentials: Type your new username and password. For Proton 2., use an email address, and provide your password. Verify the credentials before proceeding.

4. Update Account: Click "Update Account" after confirming your new credentials.

5. Select New Version: Choose Proton 2. from the available options.

6. Confirm Update: Click "Update" to commit the change. Double-check your credentials before proceeding.

7. Verify and Proceed: Use a text editor to copy and paste your credentials to ensure accuracy. Be cautious about email and password security.

8. Additional Steps: If necessary, delete any old Proton accounts or profile data before updating.

By following these steps, you should successfully update your Proton VPN account. If issues arise, troubleshoot by verifying credentials and seeking further assistance if needed.