has someone the original Amazon Shopping app to download?

Hi, i have the fire phone in OS version 4.6.6.1

now i have a little problem.
i have deinstallt the updates from the amazon shopping app that i have now the version 2.12_4.4.

now i search a way back to the last version 5.5.0.700.
is there a way to update the app or has someone the 5.5.0.700 version from the firmeware to download?

Amazon Shopping??

I mean, Amazon Shopping?!?

Today I received a notification about a new update. I clicked on the notification and I've seen that it needed to update the system installer. All happy thinking maybe Sony fixed some last bugs in 5.1.1 (I am not following much anymore) I installed the update, went back into Software Update in Settings, refreshed and.. what I've got? AMAZON SHOPPING!! Which I disabled from What's New and now it's in the System updates!!

Is Sony kidding us? Moving bloatware in the system SW update tool? It feels.. even offensive. Bah.