Galaxy Grand 2 asks password for credential storage while trying to create a vpn I have never used the vpn feature of my phone. Now when I try to create a vpn, by going to 


  settings > more networks > vpn


it asks me to enter password for credential storage which I have never set. I haven't set lock screen in my device. I have just used applock software to lock some of my application and which I am sure is not the reason for this. Please help me solve this.

Thank you
You have to use a pattern, PIN or password lock screen in order to configure and use VPNs. This is a limitation in Android which may seem stupid and annoying, but there are reasons for it:


The credentials storage has to be encrypted with a password, so that even if other apps are able to steal the files they would be useless.
VPNs are primarily used at corporations that allow employees to work from home. The servers on their network often contain sensitive information that could easily be compromised if someone would steal your phone and connect to the VPN.