it's a flashing app so there is always a small chance of brickage.
Notes for this version: Changelog for KFWFlasher .37 Alpha
* Added Menu
* Fixed Flashing problem
* Faster Flashing
* Back up UMD
* Back Up Gameboot, And Font
Issues to fix
* Wallpaper Flashing Still not ready
* Bootsound flashing not ready
* Wireless not ready
* Cannot backup whole flash 0 (YET!!! need to write new code for that)