MP5 player unable to set certain functions

[mightymaki]

I bought this no name 4gb MP5 player with camera. All okay apart from being unable to set time/date functions & the radio will not tune into anything here in OZ. I have tried the radio on various (pre-programmed) country frequencies but to no avail. The time/date seems to be frozen. The instructions tell me to set & hold a combination of buttons to confirm but everytime I get out of the screen & then return, nothing has changed. Have considered reinstalling the firmware. It tells me on start up it's a rockchip - RK27SDK Version 2.2, Hardware ID - 080722. This is what it looks like -
http://www.goodscool.com/china-whole...ayer-3220.html
Does anyone have another suggestion or know how to repair the corrupted functions?
Cheers

[knob]

Not sure about the clock on these players but the radio must have the earphone plugged in to work as it's used as an antenna.

Follow this to backup your player before you mess with the firmware:-
http://mympxplayer.org/1-vt10856.html?start=0

[mightymaki]

Hey, thanks for the advice. I had to change the file name to make it work as suggested. I've now discovered what firmware it is - RK27SDK.RKW - I'll have a look around for what's available. The files will be uploaded shortly.
thanks again.