Successfully programmed (added) a new key to a Zafira B 2006 by obdstar x300 dp plus.
Id46 key
Pcf7941
2 buttons.
Blade: HU100
Successful pin read (need an internet connection)
Successful key programming
Remote centralization works.

Select IMMO function->Opel/Vauxhall-> Opel V30.55->Opel->Manual Select Model->Zafira B ->2005 up ->Read PIN Code->Display

Read 4-digit PIN code success

Select Blade->Program Keys

Turn on ignition switch
Enter pin code to access

http://www.key-programmer.org/2021/01/27/program-zafira-b-2016-remote-key-with-obdstar-x300-dp-plus/