Symphony W69 Hard Reset
Press Hold Power Botton + Volume Up & Wait Until Show Android Logo Show Press Power Botton & Show Recovery Mode 1-reboot system now 2-apply update from adb 3-apply update from sdcard 4-apply update from cache 5-wipe data/factory reset 6- backup user data 7-restore user data Select 5 Wipe Data/Factory Reset press Volume up & wait until complete Now Select 1 reboot system now & Enjoy