Hello everyone! I am using a Nexus 5 16 gb running android L preview. I flashed it after being too eager to try Android l. I flashed it using simple commands on minimal adb and fastboot on my pc. Now when I want the ota update of 5.0.1 (my phone is not rooted,checked it through root checker,lock state though is unlocked) the update centre says "system up to date" and the issue is that everyone nexus 5 user in my area has received the update except me. Help please. P.s In recovery mode the red triangle and dead android appears.