TWRP Recovery for GT-P5100 is necessary to flash the new OS.
To use the Play Store and Google services, download the ARM / 7.1 / Pico package from OpenGApps . Download Samsung Tab 2 10.1 Gt-p5100 Android 7.1.2
again (button after flashing).
Create a folder on your PC desktop called Tab2_Nougat . Download these files into it: TWRP Recovery for GT-P5100 is necessary to flash the new OS