As per BatBox Ltd.'s Site - Firmware update v25 is available for download:
"Please download the latest v25 firmware update here which includes 2 files (0025.fug and FUG 25.doc) and follow the instructions from the Word document. This Firmware update includes Bug fixes to the timer operation when used in unattended mode and the log file data reporting.
Also the unit now reports the name of the last fug update implemented."
Not too much to say about this, really...
Some key points:
After the upgrade, the Griffin's 'Firmware' screen displays:
And, an example of a typical log (doc/txt file), of an individual recording, is as follows:
Happy bat detecting!