BlueBerry S5.5 hard reset procedure

Hold volume Down , Home , power button

power on mobile release power button only

then shows android logo release all button

then only press Volume up

you can see andriod system recovery <3e>

use volume down key move on wipe data factory reset

press power button [ RESET IT ]

delete all user data

take data delete 5 minutes


Data wipe completed

Press REBOOT system Now

Enjoy....