which ApkTool are you guys Using for Decompile 6.0.1 .apks

Guys I m little confused , I want to decompile 6.0.1 apk files i tried Advanced apkTool, ApkTool , FinalQuickApkTool but none of them work for me. I want to know that which Apktool you are using for make modification in systemfiles .Any help would be really appreciated. Srry for my bad English.
Thanks in advance😚

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