Nexus 5 Android 5.1 Lollipop OTA Update is officially Rolling-out

Google is now officially rolling-out the latest Android 5.1 Lollipop update to all the LG Nexus 5 users around the world. The update build number is 5.1.0 (LMY47D) and the OTA package size is about 220.7 MB.

The most signification feature that arrives with Android 5.1 is the "Device Protection" which keeps your device locked even after factory reset. Only after the owner signs in, the device can be unlocked... This feature cannot be hacked or tempered with.

HD Voice has been activated to improve the voice call quality. There's no evidence of whether the fix for the reported memory leak bug , has been patched with this update or not.

VIA