Most users on Android 5.1.1 use SuperSU zip (e.g., version 2.78) or the latest version of Magisk. Step 2: Prepare the Device
In TWRP, select Install , navigate to the SuperSU or Magisk .zip file you moved to your storage, and swipe to confirm the flash.
Required for your PC to recognize the device.
Open Odin on your computer and connect your phone via USB. The "ID:COM" box should turn blue or yellow, indicating it is "Added!!".
Rooting usually requires a factory reset or can lead to data loss; back up all important files to an external SD card or PC.
Rooting the Samsung Galaxy J3 (2016) SM-J320F on Android 5.1.1 Lollipop allows you to unlock administrative privileges, enabling custom ROM installations, bloatware removal, and advanced system tweaks. Because this device reached its end-of-support in 2018, rooting is a popular way to extend its usability. Before starting, ensure you have the following:
A stable connection is required for flashing files via Odin. Step 1: Download Required Root Files
Power off the phone, then press and hold Volume Down + Home + Power buttons simultaneously. When a warning screen appears, press Volume Up to enter Download Mode.
Click the AP (or PDA) button in Odin and select your downloaded TWRP .tar file. Uncheck "Auto Reboot" in the Options tab, then click Start . Step 4: Install Root (SuperSU or Magisk)
To root the J320F, you generally need three main components: