Upgrading your K2001n system firmware brings several immediate performance boosts:
The stock launcher (usually "Car Launcher AGAMA" or a generic 2-DIN launcher) may freeze. Updates provide newer launcher APKs. K2001n Android Update
Many users have reported that their K2001n device displays an Android version number, such as 10, 11, or 12, that is not real. This is a common trick used by some vendors. A critical piece of information comes from the device's version number. such as 10