Mugen Application

This error occurs due to some error in updater-binary. Replace the updater-binary from some other same type of zip you are flashing and it will work. 

Well this is one of the most rarest error that a person can get...but with my experience I came to know that this occurs because you dont have correct permissions set. Use correct perms in updater-script and done 

The status 6 error mostly occurs when we edit an updater-script in windows text editor. This is because the windows text editor at the end of the updater-script creates a windows styled end of line which causes the error. The easiest solution is to write the updater-script in such a way that this error doesnt occurs. Try notepad++, change the end of line to unix style, unix style eol and this error wont occur 

The most common error that most of the people face is this one.
Following are the reasons for it:
1. Something wrong in updater-script.
2. Corrupt zip.
3. Zip not made for device or couldnt recognize the device.

To overcome the first error, the only solution is to manually edit the updater-script and search for error or post your updater-script to some forum or thread or make new thread specifying your complete error.

To overcome the second error, the only solution is to re-download the whole zip.

To overcome the third error, just delete the first three lines from your updater-script stating something related to your device. Heres the lines related to my device, i.e., Sony Ericsson Xperia Mini Pro, SK17i/a :

assert(getprop("ro.product.device") == "SK17i" || getprop("ro.build.product") == "SK17i" || 
 getprop("ro.product.device") == "SK17a" || getprop("ro.build.product") == "SK17a" || 
 getprop("ro.product.device") == "mango" || getprop("ro.build.product") == "mango");