Firmware for CEM70, CEM70EC and CEM70G Mount (Updated on 10/16/2021)
Please read the Release Notes before performing any firmware upgrades. Loading the wrong file into the mainboard may cause the system to become inoperable!
Please set the mount to zero position after firmware upgrade.
CEM70 Firmware Upgrade History
CEM70 Firmware Package (including 8410 hand controller) (V210605)
Go2Nova 8407+ hand controller firmware (V20210420)
CEM70 firmware upgrade instruction
iOptron Upgrade Utility V2.22 (need this latest version)