Samsung Galaxy Tab A 10.1 (2016) – Wi-Fi only Model: SM-T580 (gtaxlwifi) Current as of: April 2026
On the XDA forums, the "Knox Trip" is a rite of passage. When you unlock the bootloader or root the SM-T580, the Samsung Knox counter trips to 0x1 . This is permanent. It cannot be reset. For the SM-T580, this primarily voids the warranty (likely expired by now) and disables Samsung Pay and Secure Folder. For most users looking to install custom ROMs, this is an acceptable trade-off. sm t580 xda