ok just so you know the problem you are having isnt a 3 or 5 vibrate , it is a five vibrate problem, the three vibrates are when you hold the volume button up, instead of down, it puts it in a diagnostic mode, but that is defeated as soon as you pull the battery.
message me if you are still needing a fix for this, I know of one, and while it is complicated, it does work. it took me 36 hours of searching and downloading and tweaking to fix it.
in my instance with this, it was a failed flash that somehow corrupted my emmc memory, my sd card file structure as well as my usb port,
phone is working fine now