Next Lock Screen is Microsoft's custom lock screen for Android and it just received a hefty update. The changes included in version 2.6.0 include. . . - Fingerprint Unlock (for devices with fingerprint scanner). While Next is on screen, use your fingerprint scanner to bypass the Next screen lock. - Smart Contacts. Next learns and displays contacts whom you've called or texted. - Smart Lock. Set rules for whether a passcode is needed when you're at Home or Work. - Location-based wallpapers are back. Different wallpapers for Auto/Home/Work. - Bug fixes.