The primary purpose of this file is to give the user "root-level" control over the Samsung Galaxy Tab 3 8.0. By flashing this file via a PC, you replace the limited factory recovery with a touch-based interface that allows for:

Samsung Galaxy Tab 3 8.0 - Прошивки (ОС 4.х.х) - 4PDA

If you find an SM-T310 in a drawer, here’s the modern workflow:

Which would you like?