We are Game Park Holdings. This is about 1.0.1 firmware for GP2X Wiz. Never apply to F100 or F200. You have to pay for A/S. ------------------------------------------------------------------------ Contents of function upgrade (Included in the compressed file) ------------------------------------------------------------------------ Updated contents of Wiz firmware 1.0.1 1. Main menu -Removed tearing phenomena of main menu and applications 2. Player -Video: Correction through remove of factors interrupting performance of video player. ---------------------------------- How to upgrade Firmware ---------------------------------- *Update only after you check whether the firmware updating equipment is Wiz. Any problem arisen out of that you don¡¯t observe this shall not be applied to free A/S. 1. After decompression of downloaded files, copy them to upper root folder of SD card. 2. If you insert SD card and switch power on then it starts booting, after a while, a window asking whether to proceed update appears, then select OK with B button in order to proceed updating. 3. After completion, if main menu appears then switch power off and then switch power on with R button pressed in order to update firmware. 4. If all completed, delete the files copied to SD memory. *If battery has discharged during upgrading of firmware then it may damage the product, therefore use it after the battery charged fully or use it after secured stable power by connecting USB cable. *During firmware being patched, some pictures on the screen may be outputted with torn. However it will output normally after completion of patching.