Sm3255aa Memory Bar Driver 43 [work]

Your NAND flash has physical defects. Set "Bad Block Ratio" to 10% in MPTool settings. If it fails again, the memory bar is e-waste.

Before flashing firmware, you must verify that your "Memory Bar" is strictly an SM3255AA chip. Sm3255aa Memory Bar Driver 43

Note: Many repositories hold versions of the SM3255AA repair tool. A reliable version is the SMI_MPTool_SM3255AA package. Versions like "SMI_SM32x_K0317_v2.03.37" have been used successfully to fix similar "Initial Param Fail" errors, though success depends on the exact NAND chip type.. Your NAND flash has physical defects