YP-U5AB Problem turning on the player
 

Hi guys,

I have YP-U5AB with 1.51 firmware and there is a problem with turning it on. When it is turned off for a while and I press the power button to turn it on, it doesn't turn on right a way. If I wait for like 30 seconds and then try to turn it on, this time it turns on. It only does this when it stays turned off for a while. Any solutions? Thanks!!

Same issue here, on a U5 with 1.33 firmware.
Sometimes -randomly as it seems- it won't react to power button for 1-2 mins, then it powers on; other times it behaves the way it should.
Have tried with full, half-full and empty memory/battery, nothing changes.
Other people experiencing this?

Why are you in firmware 1.33 whereas the latest version is 1.52?

Just haven't kept an eye on fw releases.
I upgraded to 1.52 that same day. Nothing changes.