Intex Aqua Amaze Hard Reset

Press and Hold Power Key + Volume(-) Down Key 
This Hard Reset Solution By Hard Reset Key   
Then Come Android Recovery Menu Release All Key
This Hard Reset Solution By Hard Reset Key   
Select wipe data/factory reset ( Using Volume Key)
This Hard Reset Solution By Hard Reset Key   
Press Power key. 
This Hard Reset Solution By Hard Reset Key   
Select yes----delete all user data (Your All Data Deleted).
This Hard Reset Solution By Hard Reset Key   
Press Power Key.
This Hard Reset Solution By Hard Reset Key   

Wait Few Seconds  
This Hard Reset Solution By Hard Reset Key   
Select reboot system now.
This Hard Reset Solution By Hard Reset Key   

Press Power Key.
This Hard Reset Solution By Hard Reset Key   

Your Smartphone Rebooted and OK

Warning: When Reset The Phone Your Data May Be Lost.