How to Systemize a User App (e.g. WhatsApp) Using Terminal Systemizer and Termux
If you want to convert a user app into a system app on a Magisk-rooted Android device without modifying the actual /system partition, Terminal Systemizer is a powerful tool for the job. Here is a step-by-step guide using WhatsApp as an example.
Requirements:
- A rooted Android device with Magisk
- Terminal Systemizer module (terminal_systemizer_v17.4.1.zip)
- A terminal app like Termux (com.termux_1021.apk)
Steps:
- Install Terminal Systemizer
- Open Magisk Manager.
- Go to Modules > Install from Storage.
- Select terminal_systemizer_v17.4.1.zip.
- Once installed, reboot your phone.
- Install Termux
- Install the Termux APK.
- Open Termux and type
su
to grant root access.
- Launch Terminal Systemizer
- In Termux, type:
su
systemize
- The menu will appear:
1 - Systemize Installed Apps (Listed)
2 - Systemize Installed Apps (Enter label)
3 - Systemize given APK
4 - Unsystemize App
s - Set SELinux
d - Donate
0 - Exit
- Systemize WhatsApp
- Choose option 1 to list installed apps.
- Find and select WhatsApp (com.whatsapp).
- You’ll be asked where to systemize the app:
1 - /system/app 2 - /system/priv-app
- Choose option 2 to make it a privileged system app.
- Wait for the process to complete.
- Reboot your device
After the process completes, reboot your phone so the changes can take effect.
To remove the systemized app:
- Open Termux again.
- Type:
su
systemize
- Choose option 4 - Unsystemize App.
- Select com.whatsapp from the list to revert it back to a normal user app.
files:
terminal_systemizer_v17.4.1.zip (1.2 MB)