Firmware version numbers and release dates are normally included in the file name as follows: (ProductProcVeryymmdd.extn). Product is the product type, such as M10, Proc is the embedded processor target for the code (PIC microcontroller or FPGA), Ver is the version number, and yymmdd is the release date (year-month-day).
G2 products with A60 processors use a single integrated firmware release zip file that combines processor application and operating system code, plus FPGA codes. The PTC DiagnosticG2 program uses the zip file directly - there is no need to unzip it before uploading.
Firmware and host software is generally backwards-compatible. Where earlier hardware is incompatible, an alternative version is provided. If you have a complete Pyramid control system with customized firmware for your application, you should contact us before attempting any upgrades. If you need more information about compatibility, please contact firstname.lastname@example.org.