How to change Screen Lock security timeout

[Sashki]

Hi,

After adding the MS Exchange account in the standart Mail client or in the Moxier Pro application my smartphone stopped ask me PIN to unlock screen each time. But about once a hour the smartphone is locked and requires the PIn to unlock screen.

If I delete the MS Exchange account my smartphone again start ask me PIN to unlock screen each time.

I think that my Echange account chage the screen lock timeout, but I can't fine any parameters for it.

Anybode knows how to change timeout for screen lock?

[amanrawat003]

go to setting >display>screne timeout.

[Sashki]

This settings just for the Screen off, not for the Screen lock. My screen off correct, but it is not locked.

[Jake-SonyXperia]

I would suggest speaking with your IT department on this one, as this sounds as though it based on the security settings coming from the exchange server. Some servers have specific security requirements when used on mobile devices, they should be able to change this for you.