Samsung YP-K5 MP3 Player "reset rtc" Questions

...RTC ERROR have you tried hitting the reset button? trust me even i have pressed the reset button , only when i charge it onto my computer does my computer recognize it but i still cant play any songs ...

...RTC (real time clock?) error, then syncs, then shows image of battery and says FULLY CHARGED. I downloaded the firmware and installed and all that did was delete ALL the music on the device and it ...

...RTC error what can i do and what is this error about My T10 suddenly will not power up and when I plugged it to the computer, simply display RCT checking, and showed only one of menu display. I love ...