Digital Audio Player yp-t7 is not loading

Digital Audio Player yp-t7 is not loading

my system Digital Audio Player yp-t7 is not loading when switched on

ANSWERS:

"Since this is an older device, it may be that the battery is out of commission.

If you are able to source a battery, it appears that a fellow community member created a battery replacement guide: Samsung TFT Color YP-T7J The Battery Replacement"