Xprog 5.8.4, xprog 5.74, 5.55, 5.51 free download: Safety & full authorization

Offer free download Xprog 5.8.4, xprog 5.74, xprog 5.55, xprog 5.51 from mega, no password and the authorization is complete.


xprog 5.74 free download

Link 1:


46.6 MB


Link 2


XPROG-BOX.Setup.5.7.4 .exe

49.4 MB


Test result:

Have installed this Xprog 5.7.4 and the firmware successful

Authorizations not complete. Not work authorization no. 27 and no. 28

but trying to read 9s12xdp512 and the program writes “Waiting certificate…”

all the time running strip….

Source: http://www.digital-kaos.co.uk/forums/showthread.php/591168-XprogM-5-7-4

Link 3:

XProg 5.7.4 .rar

46.1 MB


This source also has problem with certificate

***Which one has complete authorization?

For authorization no. 27 and no. 28, you need Xprog 5.8.4 China clone

Image source:


This page displays all authorization of Xprog 5.8.4 China clone which is tested 100% ok by the senior engineers.


***However, Higher version doesn't mean full functions, for EEPROM Chip functions that Xprog 5.8.4 doesn't support, you need to use XProg 5.7.4 china clone.

xprog 5.55


No pass.


xprog 5.51



xprog tech support is supplied by www.eobdtool.co.uk