And not realy much explanations there...
1. Download/Create Skin
2. Place in EZ-Skinner directory (Most skins don't come with a .bin not to mention there firmware if the do are out of date)
3. Place Most up to date Kernel you can find In the folder
4. Run Skinit.Bat (may just be called skinit depending on settings)
5. Take the new EZfla_up.bin and place in the root directory of you sd card (in other words when you pop in your sd the first window that pops up is where you place it Most of the times it's E:/)
6. Hold down R Then turn on your gameboy
7. Let it flash undisturbed (and don't turn it off while updating obviously
)
8. It will be restarted into the new skin enjoy