I have released a minor update (v5.0.16) to the LC5 firmware. This improves switching between time and units when editing exposures. It is recommended for all customers.
Upgrade instructions and release notes are here: https://www.ianleake.com/pages/upgrading-the-firmware-on-an-lc5.
LC4+ and LC3+ Firmware
This latest firmware can also be installed on older LC3+ and LC4 devices if you have a data logger. It provides all LC5 features except for those that depend upon the LC5's SD card reader.
This is recommended for all customers who want better exposure programs and other the usability improvements brought by the LC5.
Upgrade instructions are here: https://www.ianleake.com/pages/upgrading-the-firmware-on-an-lc4-or-lc3
Please note: this version does not yet support calibrating for Jon Cone's 1000 System. Customers using the 1000 System should wait until this feature is ready.