**Synology NAS and a Synology account are required for this Application.**
**DiskStation Manager 7.0 or above version with Synology Secure SignIn service enabled is required.**
Synology Secure SignIn increases account security and offers two verification methods: Approve sign-in and verification code (OTP). Approve sign-in can be used to replace DSM password. For enhanced protection, use either method as the second sign-in step of 2-factor authentication.
1. Fixed an issue where tapping a sign-in request from a locked screen could fail.
2. Fixed an issue where multiple identity verifications were required when approving a sign-in request.
3. Fixed an issue where a format error might occur when copying a secret key from an external service to the app during manual OTP setup.
4. Reduced the time for the approval pop-up to appear after tapping a sign-in request push notification.
