How do i flash an image within spark with the enigma upgrade plugin

Download the image you want to use, unpack or unzip the file you should have 2 files named uImage and e2jffs2.img ,format your USB stick ( FAT32 ) place the 2 files onto the root of your USB stick safely remove the USB from computer . Turn on your STB boot into spark , place your USB stick into the front or rear of your box the box will read what is on the USB after a few seconds , press MENU on remote then PLUGINS then PLUGIN_E2UPGRADE.S while this is highlighted press OK on remote this should take you to enigma2 menu,
make sure update path that is highlighted is set to /STORAGE/C/ if ok press RED ON REMOTE ( enigma2 update ) you will see a popup on screen telling you updating enigma2 not to power off ( do not press anything on remote while updating ) after a short time the message will disappear and you will be returned back to ENIGMA2 MENU you are now done you can exit out ....turn box off by switch on rear of box remove USB stick.... press OK on front of box while pressing ok turn box on by switch on rear ...on display on front of box when you see FORC take finger off ok and press down you will see ENIG on display ....the box will now boot into enigma by default each time you turn the box on . have fun