Messenger Flash Reviver errorlevel documentation

Messenger Flash Reviver errorlevels explained for automation and scripting with command line arguments:

Error code	Explanation
2	Successful reviving, Messenger restarted
0	Successful reviving, Messenger not restarted
-2	File does not exist or cannot be read
-3	File is already revived
-4	No flash was detected in the file
-5	Couldn’t backup the file
-6	Couldn’t patch the file
-7	Couldn’t write to the registry
-8	Couldn’t extract the Flash binary
-9	Couldn’t use Windows to modify the file on a restart
-10	Windows needs to be restarted