Notes:

As the Kernel version have been upgraded to 4.4 so start from V1.1.33,
So all C112 need to upgrade 3 firmwares one by one. As below:

1, First, kernel_170D_0_1_1_32_GA_20231229

2, Second, rootfs_170D_0_1_1_32_GA_20240126

3, Third, 170SD_0_1_1_32_GA_20240220

If you devices firmware over version 1.1.33, there 
isn¡¯t necessary to upgrade the kernel and rootfs files.