You can download from here,

Please run the upgrade client after you have installed the software, follow the instructions careful.

The Update Client is launched after install, if you cancel without making the update, you can run the Update Client again, by selecting the shortcut on the Start Menu:-
Programs\SarasSoft\UFS\Utilities\Update Client

If the HWK is a "TRIAL" or affected by 3rd party tools, this software may not work properly, so use at your own risk.

UFS_DCTxBB5 v2.0.4

1. New BB5 products:
RM43R,RM100,RM140,RM146,RM147,RM158R,RM174,RM181,R M209,RM291
(N91-2,N92-1,7390,5300,5300b,N91-6,5200,5200b,7373,2626) introduced.
2. RM170,RM171(E50-1,E50-2) fixed.
3. New Flash update bundle support (6.44.047)

UFS_LG_GSM v2.0.4

1. M4410 support added.
2. UI functions added for LG models.
3. Added BIF->MOT, BIN->MOT conversion.

UFS_SAMs v2.0.4

C300,D830,D836,D838,D840,D848,E570,E906,S401i,X156 ,X160,
X160b,X168,X461,X481,X510,X518,X520,X530,X680N,X81 0,X818,
X830 added (Unlock works with battery only !)
E250,E258,E500,E780,E786,E788 added.
Direct unlock for new models (D900,D820...)
E420,E428 added.
X65x - Unlock E2P feature added.
S50x - Fixed "Full" flashing bug, E2P R/W added.