ADB command to wipe data the phone? I have 200 Russian Phones to flash with UK Firmware. Now when i flash the UK firmware through Odin, it works fine but Russian firmware is still on it, however it does become UK if i factory reset the phone after that. 

Now my question is that if there is any way where I don't have to factory reset the device and it automatically does it after Odin flash. That way I will save a lot of time. 

I have tried these things: 


"adb --wipe_data", this doesn't work because I don't how to really send a command to Recovery.
Cygwin terminal to break down firmware file into 4 file (AP, MODEM, BOOTLOADER and CSC). this doesn't work either.


Any help will be great. Many thanks
You can try  this while the phones is on.

(You MUST have USB debugging enabled and authorized)

adb shell recovery --wipe_data