Sunstech MADIA Manual De Usuario página 40

set to 0 to turn this function off.
"Sleep time" – the player will automatically power off
by the preset time from 0 to 120 minutes, set to 0 to
turn this function off.
16
Memory Info (to show the remaining memory)
Format Device (to format the memory)
**caution: after confirm to format the memory, all
data stored in the memory will be erased.
Firmware version (show the firmware version of
this player)
Firmware Upgrade (for after sales service
firmware upgrade use only)
Pedometer set (please refer to Pedometer of
this user manual)