: Run two applications simultaneously on the 7-inch display.

: Use Odin on your PC to flash the TWRP recovery file to your device. Wipe & Flash

If stock recovery loads instead, repeat steps but uncheck Auto Reboot, then manually reboot to TWRP.

Tap the button that appears after the installation completes.

: Based on LineageOS, this ROM focuses on privacy by removing Google services and pre-installing microG . It is particularly favored by users repurposing the tablet as a dedicated car navigation device.

Disconnect the USB cable. Hold Volume Down + Power to exit Download Mode. The instant the screen goes black, immediately switch your fingers to hold Volume Up + Home + Power . Hold these until the TWRP splash screen appears. Step 2: Wipe the Stock Operating System

: Custom ROMs are typically much smaller (around 280MB) compared to the original 1.1GB Samsung firmware, freeing up significant internal space. Better Resource Management

Click the button in Odin and select your downloaded TWRP .tar file. Go to the Odin Options tab and uncheck Auto Reboot .

Navigate to and tap Build Number seven times consecutively.

From the TWRP main menu, tap Install . Navigate to your storage directory, select the Android 7 Custom ROM zip file, and swipe the slider to flash.

Open Odin3 on your computer and connect your tablet via USB. The ID:COM box in Odin should turn blue or yellow, indicating a successful connection.

Once the setup wizard appears, select your language, connect to Wi-Fi, and log into your Google Account. Troubleshooting Common Issues