Badboy, I've exactly the same MP4 nano clone. Bought it last week in Beijing. Was marked with 4G.
Got the same memory problems. Didn't believe I was fooled, but opened the unit.
:shock: I fell too in the memory trap.

ops:
My nano clone MP4 player has the Samsung K9F1G08UOM (128MB) memory chip.
Board is marked MP:693C-SL
Did you open your player? That wil immediatly reveal the reality.....
Welcome to the club.
Shimon
BTW, I wanted to add the pics of the open player, memory location, board ID etc, but I learned that to add a pic I need to store it on the web. PLS give me a site where I can put these.