FRM Pro Tools version 1.1.9a Sunplus MP4/MP5 Firmware Update Tool Download.
You can also visit our MP4 Player User's Forum to read the step-by-step instruction on how to update the firmware of your Sunplus MP4/MP5 player using FRM Pro Tools.
Disclaimer/Agreement: Always backup your existing MP4 MP5 firmware before attempting to do any upgrades. We are not responsible for any damage, malfunction or MP4/MP5 players made unusable as a result of you upgrading or altering the firmware yourself from the MP4/MP5 firmware files and tools downloaded on this site. Most MP4/MP5 firmware upgrades do not add any functionality or features to your pmp player, but rather, serve as a "backup" in case your MP4/MP5 player goes dead or experiences any corruption with it's existing firmware.
Join our MP4 Player User's Forum for questions, comments and answers to any issues regarding your portable mp4 player device.
MP4 Player User's Forum