Coby MPC895 MP3 Player "mpc882" Questions

need Coby MPC882 mp3 player I didnt get an install disc for my mp3 players. How do i get them? i dirent get a instal disak need firmware for mpc882 mp3 player

Coby MP3 MPC882 i have the coby mp3 player mpc882 1gb it only works when plugged into computer or other device with usb but wont come on without ive tried new batteries came on but went off went tried