Vsave - Trust Developer Guide
After installing the app, please follow the steps below to trust the developer,
otherwise Vsave will not work.
1
Go to Settings > General > VPN & Device Management.
2
Find the untrusted apps in the ENTERPRISE APPS and click "Trust".
3
Click "Trust" again to trust the developer.
4
Tap the Vsave icon on the home screen and you can use it normally