Please download the firmware that corresponds with your product.






4G Lite Firmware



4G Firmware



4G Fingervein



4G Piv/Twic








***4G Lite Firmware 4.6.3.0.5 is to be used with Secure Admin software with a 4G Lite Product excludes CR Pass***




***All links need to be unzipped to access content***









Sigma Firmware




If going from 1.Y.Y to 4.X.X for (Sigma Only) please use **1.8.1 FIRST





If already have 2.Y.Y (SIGMA ONLY) go directly to 4.X.X



If already have 3.Y.Y (SIGMA ONLY) go directly to 4.X.X



**1.8.1 use this firmware first before going to 4.X.X

(Upgrade with Morpho Tool box)


FW 4.6.0 Factory delivered to be used with Morpho Manager

FW 4.5.1 Use this firmware to change it to L1 Legacy mode for Secure Admin

FW 4.5.1 Use this firmware to change it to Legacy Morpho be to used with MEMS



Sigma Lite Firmware





***IF GOING FROM 2.Y.Y TO 4.X.X PLEASE USE 3.X.X FIRST***





Sigma Lite PLUS with LCD Screen


SIGMA Lite PLUS Firmware 3.5.1 **read documentation notes**

SIGMA Lite PLUS Firmware 4.5.1

(Sigma Lite Plus Firmware only)

FW 4.6.0 PLUS Factory delivered to be used with Morpho Manager

FW 4.5.2 PLUS Use this firmware to change it to L1 Legacy mode for Secure Admin

FW 4.5.2 PLUS Use this firmware to change it to Legacy Morpho be to used with MEMS

IMPORTANT INFORMATION WITH FIRMWARE 4.5.2


Sigma Lite with Arrow


SIGMA Lite Firmware 3.5.1 **read documentation notes**

(Sigma Lite Firmware only)

FW 4.6.0 Factory delivered to be used with Morpho Manager

FW 4.5.1 Use this firmware to change it to L1 Legacy mode for Secure Admin

FW 4.5.1 Use this firmware to change it to Legacy Morpho be to used with MEMS


Sigma Extreme Firmware


(Sigma Extreme Firmware only)