Gigaset S850HX / LHXG International (IM) en / A31008-M2669-R111-1-4N19 / applications_2_HX_oBT.fm / 4/14/22
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Additional functions using the PC interface
Availability and operation of the functions
may differ on your telephone.
39
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 Remove the USB data cable from the
telephone Remove the battery Re-insert 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 Remove the
USB data cable from the telephone Remove the battery
Press and hold keys
and
at the same time with the
forefinger and middle finger Replace the battery
Release keys
and
. . . the Message key
and the
Talk key
will flash alternately
Carry out the firmware update as described above
The firmware can also be updated directly via the DECT radio link if the base/router
supports this (
Handset Update
).
Always save pictures and sounds uploaded onto the handset on the PC, as they are
deleted during an
Emergency Update
.