You can navigate through Root Explorer by using the sidebar to access different directories. Simply tap on a folder to open it, and use the back button to return to previous directories.

'Mount R/W' allows you to modify system files by changing the read-only status to read/write. This is essential for editing files in system folders. To use it, tap the 'Mount R/W' option at the top of the app.

You can transfer files by selecting the file or folder, tapping 'Copy' or 'Move', navigating to your desired location, and then tapping 'Paste'. This allows easy management of your files.

To change file permissions, follow these steps: 1. Select the file or folder. 2. Tap on 'Properties.' 3. Choose 'Permissions.' 4. Adjust the settings for Owner, Group, and Others as needed.

'Zip' allows you to compress files into a zip format for easier storage or transfer. To use this feature, select the files you want to zip, tap 'More,' then choose 'Zip' to create a compressed file.