I need some help. I got a replacement nexus. Everything was working great until I decided to unlock the bootloader and root the phone, which wiped everything even storage. Well I got everything put in since I did make a backup of my old phone. But my package installer is gone. I was able install apps from storage before I unlocked the bootloader and rooted the phone, but now I can't. I know you can get astro or something to do it, but I shouldn't have to do that, never had to before.