[Q] OpenRecovery Mode; How to use

Hello everybody,

even after 4hours of google and searching I was not able to get an answer. Why is the new Recovery Partition, which was announced three months ago, not used somehow? http://developer.sonymobile.com/2015...devices-video/

I want to use latest CM and somehow, since a few days, a seperate recovery image is available http://download.cyanogenmod.org/?device=amami

So in the end, I am totally confused, there is no "clean" installation method, even the CM wiki tells me to flash boot.img with recovery included while sony annoueced seperate recovery partition 3 months ago, and I am not able to find a recovery.im to flash... Is it not working well or why still the old way is used?

I want to go to latest stock, then unlock bootloader (without saving TA-partition), and then I wanted to use the seperate recovery partiiton I am used to work with on my other Android devices.

So please any hint or thread or anything which might help me :) I am really lost...

best regards and I wish all a nice weekend :)