Double Power Technology MD-740 - Manual (Page 49)

Error Error Error Error messages messages messages messages appear appear appear appear when when when when
launching launching launching launching the the the the camera camera camera camera
The device must have sufficient available memory
and battery power to operate the camera
application. If you receive error messages when
launching the camera, try the following:
● Charge the battery.
● Free some memory by transferring files to a
PC or deleting files from your device.
● Restart the device.
● If you are still having trouble with the camera
application after trying these tips, contact the
service provider.
Error Error Error Error messages messages messages messages appear appear appear appear when when when when opening opening opening opening
music music music music files files files files
Some music files may not play on the device for a
variety of reasons. If you receive error messages
when opening music files on your device, try the
following:
● Free some memory by transferring files to a
PC or deleting files from your device.
● Ensure that the music file is not Digital Rights
Management (DRM)- protected. If the file is
DRM-protected, ensure that you have the
appropriate license or key to play the file.
● Ensure that your device supports the file type.
A A A A connection connection connection connection is is is is not not not not established established established established when when when when
you you you you connect connect connect connect the the the the device device device device to to to to a a a a PC PC PC PC
● Ensure that the PC data cable you are using is
compatible with your device.
● Ensure that you have the proper drivers
installed and updated on your PC.
Safety precautions 47