You cannot change your cust with this method - it's just for updating to unapproved Firmwares but for the same cust you already have.Currently I have the EVA-L19C900B168
I want to change to EU region, I mean the C432
I tried this methood but dind't work, I have troubles to understand what have to do in "Paste recovery command"... I execute the comands like you post but didn't work
If you want to change the cust you can debrand with this method:
https://forum.xda-developers.com/showpost.php?p=72153575&postcount=2
It's not perfect described, I will open a new Thread soon I get more time. But you can do it with this steps.
