i have copy a new IOS in my second partition of the flash (flash:2), when it end copying i have recieve :
invalid checksum (expected 0x8AA5, computed 0xE09E)
what does invalid checksum mean and how i can solve this..
System flash directory, partition 2:
File Length Name/status
1 4988760 c3660-i-mz_120-7_XK1.bin [invalid checksum]