Typically ranges from Android 5.1 to 9.0 (though many budget tablets spoof higher versions).
Before downloading any files, you must identify your specific model. The KT107 is produced by various manufacturers using different internal components. Using the wrong firmware can permanently damage your device. Most versions use the MediaTek MT6580 or MT6592. kt107 tablet firmware
These allow your PC to communicate with the MediaTek processor. Typically ranges from Android 5