Masz tu po angielsku.
Nie powinno być problemu, bo nie ma tu skomplikowanych zdań ani wyrazów :)
Instrukcja od Dexter_nlb
download latest FolioMod full zipfile- Extract contents to a folder and follow instructions below.
copy the update.zip from inside downloaded zipfile to the root of your sdcard, and insert sdcard into folio.
Enter "Recovery menu" when folio is just turned on and press (POWER) once and (VOL up) next.
press (VOL up) Factory reset or system update.
press(VOL down) to continue to system update.
press (VOL up) to confirm system update.
during installation progress bar will show har far it is.
folio will reboot after installation.
if you need to wipe, repeat the steps above without sdcard inserted, and you get into recovery menu. Press "HOME" button to see menu and choose "factory reset".
After reboot a BLACK screen appear for 1 or 2 minutes!! don't worry, its normal!