Sm-p585y — Custom Rom
On your tablet, go to Settings > About Tablet > Software Information . Tap Build Number seven times until a message says "Developer mode has been turned on."
Note: The first boot after flashing a custom ROM can take anywhere from 5 to 15 minutes. Do not interrupt the process. Troubleshooting Common Issues
If you need help finding specific files or troubleshooting a boot issue, please share you want to install or any error messages you are encountering on screen. sm-p585y custom rom
Upgrade your tablet to Android versions far beyond what Samsung officially provided, allowing you to run modern apps from the Google Play Store.
Swipe to wipe. Do not wipe Internal Storage unless you have copied your ROM files to an external microSD card. Step 4: Flash the Custom ROM and GApps On your tablet, go to Settings > About
With your device prepared, follow these steps to install a custom ROM:
Since you disabled Auto Reboot, your device will remain in Download Mode. Follow these steps carefully to boot directly into recovery: Disconnect the USB cable. Troubleshooting Common Issues If you need help finding
After installing a custom ROM like LineageOS 20, the same device feels like it was released last year. Opening apps is snappy, the screen looks brighter (thanks to better color calibration), and the battery lasts an extra 2 hours.
If the tablet gets stuck on the boot animation for more than 15 minutes, boot back into TWRP, perform a Format Data (which requires typing "yes"), and re-flash the ROM. Conclusion
To install a custom ROM on your Samsung Galaxy Tab A 10.1 (2016) with S Pen (SM-P585Y)
An outdated operating system poses significant hurdles: modern applications refuse to install, performance degrades, and the device misses critical security patches. Fortunately, the Android developer community offers a solution through custom ROMs. By flashing a third-party operating system, you can breathe new life into your SM-P585Y, unlocking newer Android features, improved battery life, and enhanced performance.