There are unofficial, early-stage builds of CyanogenMod 12 floating around legacy developer forums. They offer a much cleaner, Material Design look. However, they frequently suffer from bugs regarding video playback codec limitations and high RAM usage. Step 3: Flashing the Custom ROM via TWRP
Your computer needs specific utilities to communicate with the tablet's bootloader. samsung galaxy tab 3 smt210 custom rom
Install Kindle, Kobo, or open-source PDF readers for distraction-free reading. There are unofficial, early-stage builds of CyanogenMod 12