ZYNC Z99 Dual Core Tablet

Hard Reset Procedure

Caution : All user data will get lost.

Press volume + and power button together
After the android logo
Once again press power button
you will enter into Android System Recovery
Volume - is for up and down and Volume plus (+) is for selection
Go to wipe data/factory reset
press volume + . Confirm wipe user data - and then select yes by pressing volume +
After wipe all data
press reboot system now
Done
Enjoy