Apktool M Tutorial -

Enable "Install from unknown sources" in settings. Install APK normally.

Let’s say you want to bypass a license check. Find a method returning boolean – e.g., isLicensed() – and change its Smali: apktool m tutorial

Original:

const/4 v0, 0x0   # false
return v0

Change to:

const/4 v0, 0x1   # true
return v0

Always keep the same number of registers. Enable "Install from unknown sources" in settings

Before you start modifying, know what you’ll see after decompilation: Change to: const/4 v0, 0x1 # true return v0

APKTool M lets you edit everything here.