You must upgrade firmware according to the version of your iAUDIO. For example, if current firmware version is 2.XX then upgrade with 2.XX version of firmware.
Same as following 3.XX and 4.XX versions.
If you upgrade with different version of each other, it cause the fatal damage of your player.
[New Features ]
- 5 min, 15 min, 25 min was added in Sleep menu.
- 2 sec, 3 sec was added in MP3 Skip menu.
MP3 speed is applied immediately when the setting is changed from menu.