Orange PL Apps load after Flashing Stock Firmware - won't go away

Hi,
I wanted to unroot and reset to stock my phone. I used LGFlashTool and TOT and DLL from this website:
http://lgg3root.com/lg-g3-stock-factory-firmware/
LG G3 Stock Factory Firmware D855 (European)
Download Android 4.4.2 V10E LG G3 Stock Firmware D855 European 32GB
Download D855 DLL

It worked all fine, but when I started and set up Android for the first time after flashing, it started immediately to install 103 Apps out of nowhere after arriving at the homescreen. See Screenshots.
This happens although I am in Flight Mode and not logged into my Google account yet. And there is no deinstalling them, I can only deactivate them.

Hard Reset didn't change anything. Flashing any other kdz (complete wipe/format with CMS Flash) doesn't help either. As soon as I get to the homescreen after setup these annoying 103 apps start to install themselves.

Since there is no SD card, these Apps must be saved somewhere on the internal space. But how do I get rid of them and the command that starts to install them magically?

Thanks for helping
Felix

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