I've decided to release this update now, it's been ready for quite some time, i just didn't feel like uploading it anywhere until now... so... here it is below you'll find the readme/changelog the update is attatched to the thread...
As with most of my other tools, it is open source, this hasn't changed since v1.2... the code is however not included with the download, instead you can find it here: https://github.com/Swizzy/XDK_Projects/tree/master/Simple%20360%20NAND%20Flasher
Simple 360 NAND Flasher v1.4b BETA.rar
Simple 360 NAND Flasher v1.4b_Italian BETA.rar
Simple 360 NAND Flasher v1.4b_Portuguese BETA.rar
Simple 360 NAND Flasher v1.4b_Russian BETA.rar
Simple 360 NAND Flasher v1.4b_German BETA.rar