YP-U3
How to upgrade the firmware for the (EU, FR, US) version
Select guide for U3 System folder
If you can’t see system folder on U3, then check guide
① Removable Disk(U3) Upper Menu -> Tools -> Folder
Options... -> View ② Check settings item, “Show hidden files and folders” ③ Check settings item, “Hide protected operating system files(Recommended)” ④ And then click the "Apply to All Folders" item in Folder views and click the "OK" item
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Caution
1. After Updating, YP-U3 might be formatted. If not, format YP-U3 by “Format” menu in YP-U3 for stable memory state. (Before updating, please back up all files. DRM (digital right management) files can’t be back-up by general copy) Some troubles might happen if you power off or reset while firmware upgrading. Battery must be charged enough. (Firmware updating will operate when battery capacity will be over 2/3.)
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Improved points
1. 2. 3. Removed noise trouble when playing few files under DNSE. Stabilize file system using improving ECC (error checking and correction) when accessing nand flash memory Correct multi-language words
F/W Upgrade Instruction #1
1. 2. Download YP-U3_V1.08.ZIP and Unzip. Check below two files in the unzip folder.
3. 4.
Connect YP-U3 to computer through USB port. Open the removable disk folder connecting YP-U3.
F/W Upgrade Instruction #2
5. Copy “YP-U3J.ROM” in unzipped folder to “SYSTM” folder in YP-U3. Caution 1. If you use Window Media Player10 in your computer, the “SYSTEM” folder is in “U3:₩data₩system” 2. If you use Window Media Player11 in your computer, the “SYSTEM” folder is in “U3:₩system”
F/W Upgrade Instruction #3
6. 7. 8. 9. Separate YP-U3 from computer. After separate, turn on YP-U3 by pushing play key. After firmware updating automatically, YP-U3 will be turn off. Connect YP-U3 to computer again.
10. Copy “YP-U3.RSC” in unzipped folder to “SYSTM” folder in YP-U3.
F/W Upgrade Instruction #4
11. Separate YP-U3 from computer. 12. After separate, turn on YP-U3 by pushing play key. 13. Firmware will update automatically. 14. After finishing updating, confirm firmware version 1.08 in Menu “Setting->SYSTEM->ABOUT”. 15. You must format YP-U3 by “Format” menu in YP-U3 for stable memory state.