The stock ROM comes with dozens of pre-installed apps (bloatware) that you cannot uninstall without rooting. Custom ROMs come with only the essential Google apps (or none at all), freeing up storage and RAM.
If you're looking to upgrade your tablet, this guide covers everything you need to know about finding and installing an SM-P585Y custom ROM. Why Install a Custom ROM on the SM-P585Y? sm-p585y custom rom
file specific to your device (often listed under the codename gtanotexllte Custom ROM & GApps: Download your chosen ROM (e.g., LineageOS 21.0 ) and the corresponding Google Apps (GApps) package. 2. Unlock Bootloader & Install TWRP Enable Developer Options: Settings > About Tablet > Software Information Build Number Toggle OEM Unlocking: Developer Options OEM Unlocking USB Debugging Enter Download Mode: Power off the tablet. Hold Volume Down + Home + Power simultaneously until a warning screen appears, then press to continue. Flash TWRP with Odin: Connect the tablet to your PC. In Odin, click the button and select your TWRP file. Click The stock ROM comes with dozens of pre-installed
One major concern for SM-P585Y owners is losing S-Pen features. Fortunately, modern custom ROMs (like LineageOS) support the S-Pen as a stylus, and with third-party apps like SPenCommand , you can restore most of Samsung’s original features. Why Install a Custom ROM on the SM-P585Y
💡 : If you find the device too slow, simply Root the stock firmware and use Magisk to remove Samsung bloatware rather than changing the whole OS. If you'd like to proceed, I can help you: Find a direct download link for a specific Android version. Explain how to root without a custom ROM . Troubleshoot "Odin Fail" errors.
While Samsung stopped releasing security patches years ago, the custom ROM development community continues to backport security fixes. This keeps your device safer when browsing the web or using Wi-Fi.