Old revisions Add to book Export to PDF Book Creator Add this page to your book Book Creator Remove this page from your book Manage book (0 page(s)) Help Firmware FW Compatibility Chart DOWNLOAD suprema_access_control_fw_compatibility_chart_161012.pdf It is recommended that use the correct firmware and kernel for stability and performance. Kernel is different depending on the HW Version. When you upgrade the firmware, use the correct version according to Flash Type. DO NOT use an older firmware than kernel. DO NOT downgrade the kernel. This can cause the network malfunction. When you upgrade the kernel, please contact Suprema technical support. This compatibility chart provides information only for following devices: BioStation L2 BioStation A2 BioStation 2 FaceStation BioStation T2 X-Station BioStation BioEntry Plus, BioEntry W, BioLite Net, BioLite Solo, Xpass S2, Xpass can upgrade the firmware regardless of the hardware or kernel version. If you downgrade the firmware version, please contact Suprema technical support.