Hey I bought a 17 pro max this year but it is just laying around because it’s the Chinese rom. Is there any step by step guide how to unlock the bootloader and a step by step for the installation of the eu rom ? I’m absolutely new to this phone stuff I got the OS - 3.0.315.0 I stopped installing newer updates OS Version - 3.0.315.0.WPBCNXM.C10 I would like to use the eu version but I have no clue what to do Thanks in advance