how to flash Cherry mobile flare lite stock rom v1 via custom recovery

[Stock rom(download the backups.zip)##download##]

*Turn off your device.
*Press power botton + volume up (sabay)
Select
*wipe and format options
-factory reset
-wipe cache
-wipe dalvik/art cache
*Install zip from sd
Select and install...
After installing
Go back to
*wipe and format options
-wipe cache
-wipe dalvik/art cache
Then Reboot..