7402GA Firmware v552e. Please note that this firmware is for 7402G with serial number starting with 47Axxx.
Please note that this firmware is for 7402G with serial number starting with 47Mxxx.
7402GA Firmware v552g. Please note that this firmware is for 7402G with serial number starting with 47Axxx.
7402GM Firmware v552g. Please note that this firmware is for 7402G with serial number starting with 47Mxxx.