Odin has been used by Samsung device users as the go to safety net for flashing Stock Images. Until now you would have to own a Windows machine or run to a friends house to flash a stock image in case of an emergency. Adam Outler the creator of Casual, which has been a very popular rooting tool which utilizes JAVA to apply various hacks and exploits to root a list of Samsung devices, has now released a Casual like program which will flash Odin files using a similar Java process. This will allow you to flash a stock file to your Samsung device on Mac and Linux. Check out the source link below for more info and download links!
