Custom Rom For Samsung Galaxy Tab 3 Sm-t211 [better] -

Flashing a new ROM completely wipes internal storage. Backup photos, documents, and important accounts to a PC or cloud storage.

On your tablet, go to (if Developer Options is not visible, go to About Device and tap "Build Number" 7 times) and enable USB Debugging . custom rom for samsung galaxy tab 3 sm-t211

Before you touch any software, you must prepare. Bricking your device is rare if you follow instructions, but you need the right tools. Flashing a new ROM completely wipes internal storage