Upgrade (Firmware) Entryx EM 880
I hope someone can help me and sorry for my bad english
my mp3 player ( entryx EM 880 4gb ) would like to install the latest firmware and I have downloaded the file: Rockchip_Consumer_Firmware_Update_v3.1.2.0.rar
only when I start the program it gives me USB device not found
what can I do so I can upgrade it?
update and what can I use it ... or do not care what it must have certain prerequisites?
thanks
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