Android fat.img T card data making method

Here are some of the ways to make fat.img:

mkdir Fat_disk

mkfs.vfat-n [Mount name]-v-c fat.img [FAT partition size]

Mount-o Loop,iocharset=utf8 fat.img fat_disk/

CP-RFV Resource Path//* fat_disk/

Umount fat_disk/

mount point name can be from the settings-about the phone inside the phone model, is optional, can also not add

FAT partition size with adb shell cat proc/emmc find FAT or intsd re adb shell cat proc/partitions Find the size of the corresponding value

After the production to mediatak/buid/tools/, use trim tool to compress fat.img to remove the blank part

Android fat.img T card data making method