Gigaset S650 H Pro User Manual page 48

Additional functions using the PC interface
The message Data transfer in progress is shown on the display during data transfer between
the handset and PC. During this time, it is not possible to enter any data using the keypad and
incoming calls are ignored.
Carrying out a firmware update
¤
Connect the telephone and the PC using a USB data cable (
QuickSync Establish connection to the handset
¤
Start firmware update in Gigaset QuickSync . . . Information about this can be found in the
Gigaset QuickSync help feature
The update process may take up to 10 minutes (not including download time).
The data are first downloaded from the online update server. The time required for this depends
on Internet connection speed.
The display on your telephone is switched off and the Message key
will flash.
Once the update is complete, your telephone will automatically restart.
Procedure in the event of an error
If the update procedure fails or the telephone no longer functions properly after the update,
repeat the update procedure:
¤
End the Gigaset QuickSync program on the PC
telephone Remove the battery (
¤
Carry out the firmware update again as described above
If the update procedure fails more than once or it is no longer possible to connect to the PC, carry
out the Emergency Update:
¤
End the Gigaset QuickSync program on the PC
USB data cable from the telephone
( p. 6)
¤
Press and hold keys
forefinger and middle finger
¤
Release keys
Talk key will flash alternately
¤
Carry out the firmware update as described above
Always save pictures and sounds uploaded onto the handset on the PC, as they are
deleted during an Emergency Update.
46
p. 6)
Remove the battery
and at the same time with the
Replace the battery
and . . . the Message key
p. 8)
Remove the USB data cable from the
Replace the battery
Remove the
and the
Launch Gigaset
and the Talk key