Gigaset Pro Maxwell C User Manual page 41

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
¤
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
telephone
¤
Press and hold keys
¤
Release keys
¤
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.
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Detach the power cable from the device
Detach the power cable from the device
and
and
Availability and operation of the functions
may differ on your telephone.
Additional functions using the PC interface
Remove the USB data cable from the
Remove the USB data cable from the
at the same time Re-insert the power cable
Re-insert the power cable
41