Check the boxes for: .
A: Yes. Once you flash anything non‑official, the Knox e‑fuse is blown. This cannot be reversed, and Samsung Pay, Secure Folder, and other Knox‑dependent features will no longer function. sm-p585y custom rom
: Currently the most stable and popular choice. It provides a "near-vanilla" Android experience that is highly responsive on the tablet’s Exynos 7870 chipset. Check the boxes for:
TWRP is a custom recovery that allows you to flash custom ROMs, kernels, and other modifications. It replaces the stock Samsung recovery. This cannot be reversed, and Samsung Pay, Secure
The process was a high-wire act. He installed Odin, the Samsung flashing tool, which looked like a piece of software from the Windows 95 era. He hunted down the exact TWRP recovery image—a custom boot environment required to install the new software. He had to uncheck a box labeled "Flash Lock" that forum veterans warned would permanently brick the device if touched.
A: Yes! The same LineageOS 19.1 project supports the SM‑P580 (codename gtanotexlwifi ). Just be sure to download the correct ROM file for your model.
Modifying your device trips Samsung’s Knox counter, permanently voiding any remaining warranty and disabling Knox-dependent apps (like Samsung Pay or Secure Folder).