GWN7660E 1.0.25.45:    Release Notes    Firmware File 

GWN7670/7670LR/7670WM 1.0.25.14:    Release Notes    Firmware File

GWN7605/7605LR 1.0.25.43:    Release Notes    Firmware File

GWN7660/7660LR 1.0.25.42:    Release Notes    Firmware File

GWN7661 1.0.25.42:    Release Notes    Firmware File

GWN7662 1.0.25.42:    Release Notes    Firmware File

GWN7664/7664LR 1.0.25.42:    Release Notes    Firmware File

GWN7664E/7664ELR 1.0.25.46:    Release Notes     Firmware File

GWN7630/7630LR 1.0.25.42:    Release Notes    Firmware File

GWN7615 1.0.25.42:   Release Notes    Firmware File

GWN7624 1.0.25.42:   Release Notes    Firmware File

GWN7625 1.0.25.42:    Release Notes     Firmware File

GWN7603 1.0.25.43:    Release Notes     Firmware File

GWN7660ELR 1.0.25.43:   Release Notes     Firmware File

GWN7665 1.0.25.43:    Release Notes    Firmware File

GWN7661E 1.0.25.12:    Release Notes    Firmware File

GWN7604 1.0.25.12:    Release Notes    Firmware File

GWN7672 1.0.25.15:   Release Notes    Firmware File

HTTP Firmware upgrade path for BETA release is: 

firmware.grandstream.com/BETA