Which method you use to use Permanent Patching ?.

Hi all
excuse me!
Someone Help me please.
I want to use Permanent Patching on my W995.
I have a little question.
Which method you use to use Permanent Patching ?.
-A2 Uploader Method
-CodeClaw CXC Patcher Method
-Den_Po's FAR CXC Plugin Method
Which is the best way?

Thanks in advance. ^_^