Comment 28 for bug 1763748

Many thanks too !!!
Works perfectly.
Also no need to reboot.

Just to share, here is the output of the script:

Welcome to rts_uvc. V1.3
----:Download firmware begin
rts_uvc : open device by vid and pid
--Reset to Download mode
rts_uvc : open update success
----:Download fw success
----:Update firmware Pass
Realtek - Camera Firmware Update Result :
###### # ##### #####
# # # # # # # #
# # # # # #
###### # # ##### #####
# ####### # #
# # # # # # #
# # # ##### #####