Problems when trying to decrypt WhatsApp database (non-root)

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Jan 11, 2018, 2:04:23 AM via Website


I'm having trouble while using WhatsAppKeyDBExtract.

It all works correctly until it tries to install a legacy version of WhatsApp at which point a pop-up asking for permission appears in my phone, when I accept, the .bat file gives me an error saying "Failure [INSTALL_FAILED_VERSION_DOWNGRADE]".

After that it asks me to unlock my phone and confirm the full backup operation, however nothing pops up, not letting me confirm it.

I have a Xiaomi Redmi Note 4 running Android 7.0.


Images of the .bat


— modified on Jan 11, 2018, 2:12:07 AM