Released more recently (March 2025), Vanity OS is designed for peak performance. It is a debloated and optimized version of the original firmware.

For its owner, Elias, the tablet had become a test of patience. Once a capable digital canvas, it now wheezed under the weight of modern apps. The S Pen, still physically perfect, felt sluggish on the screen because the processor was throttling, trying to manage the bloated factory software. The final straw came when Elias tried to open a PDF for a work meeting, and the tablet simply stared back at him for forty-five seconds before crashing to the home screen.

: Offers a clean Google Pixel-like interface, with stable versions available for Android 10. crDroid

Downloaded and stored on an external MicroSD card inserted into the tablet.

Disconnect the cable. Force the tablet to shut down by holding . The moment the screen goes black, immediately switch your grip to Power + Volume Up + Home to boot directly into TWRP Recovery. Step 3: Wipe the Device Once inside TWRP, swipe to allow modifications if prompted. Select Wipe from the main menu, then tap Advanced Wipe .

Transfer your chosen Custom ROM .zip file and the matching (Google Apps) .zip file to your tablet's storage. On the TWRP home screen, tap Install .

: This is currently one of the most active projects for this device family. It focuses on privacy and de-Googling. Recent unofficial builds for the have been reported as smooth, though some users on the e/OS Community forum noted potential Wi-Fi stability issues. LineageOS 20 (Android 13)

Modifying your device voids any remaining manufacturer warranties.

: Get features from modern Android updates.

The Samsung Galaxy Tab A 10.1 With S Pen (SM-P585Y) was a highly capable mid-range tablet at launch, featuring dedicated stylus support and cellular connectivity. However, official software support from Samsung ended years ago, leaving the device stuck on older Android versions.

Bookmark the [XDA Forums for Galaxy Tab A 10.1 (2016) - SM-P585Y]. Read the last 10 pages of any ROM thread before flashing to see current bug reports. Join the Telegram groups for universal7870. And always—always—keep a backup of your stock firmware downloaded on your PC, just in case.

Swipe to confirm the flash. The installation process may take 3 to 7 minutes. 🚀 Step 5: Reboot and Set Up

If your SIM card isn't recognized on the new ROM, you may need to restore your EFS partition backup or flash a stock firmware matching your specific regional baseband modem via Odin, then re-flash the ROM.