The is a specific firmware build for budget Android devices powered by MediaTek processors (MTK), running on the older Android 6.0 Marshmallow platform.
Alps Alpine does not publicly host firmware files on their main website due to NDAs with OEMs. Legitimate sources include: alps full-magc6570-cweg-m magc6570 cweg 6.0 firmware
Android 6.0 on the MT6570 was a popular choice for devices with 512MB to 1GB of RAM. It provides: Adoptable Storage: The is a specific firmware build for budget
This article provides an exhaustive breakdown of the device, its firmware version 6.0, update procedures, compatibility notes, and troubleshooting. its firmware version 6.0