How to Hard reset Lava iris x1

hard reset of Lava Iris x1 you have to charge battery 75%

1) Turn off your Lava iris x1 Android phone. 
2)Turn On the phone pressing and holding Power key with Volume Down Key .
3)Now you can see Android system recovery menu. 
4)Highlight wipe data/Factory reset using volume down key.
5. Confirm with Power key.
6. Now you can see formatting.... and wait about 3-5 minute.
After 3-5 minute you can see hard reset is done, andreboot system now is highlighted and confirm your selection by pressing Power key.

Now Hard reset is done. 
after restarting the phone wait 2-3 minute, then you can see the option to choose the language. Then your phone is ready to use. 
Note! All data will be deleted! and Please Take out Sim cards and External Memory card while performing this action.
If you want to do soft reset 
>>go to the Setting 
>> Backup and reset
>> Factory Data reset
>> Reset PhonePhone will restart and reset will be done with in 5-10 min