If you want to increase the internal storage for apps (Userdata), you must edit the parameter.txt Locate the line starting with Adjust the hexadecimal offsets for the partitions.
: Contains the Linux kernel and the ramdisk required for the initial boot process. recovery.img : A secondary boot image used for maintenance and flashing. rockchip rk3026 442 firmware repack
: Essential for Windows-based environments to extract and rebuild the final firmware package. If you want to increase the internal storage
First check format: