While it’s a fairly straightforward process to flash ROMs on an Android device, it can be a bit intimidating especially as users need to also modify or backup their device— which simply can be a complicated process. Thanks to UniFlash, it is now a simpler process that is done all from the comfort of your desktop PC. UniFlash is the brainchild of XDA member MiHailPro and utilizes a simple GUI so users can edit and flash ROMs and partitions, add or remove system apps, edit system files, and even perform and restore backups. This means you’ll be able to edit your various partitions and edit or manage your ROMs without too much concern or worry as you finally have a simpler means through your desktop computer.
The tool is available now though we’d recommend you backup all the contents on your device considering you know, a snafu or two may happen. Hit the thread at the source link to see additional details.
source: XDA Forums