Question
After performing a firmware update, the battery indicator on the screen shows discharged, even if the battery was completely charged before performing the update.
Battery Indicator Shows Discharged after Firmware Update
Answer
This is a usual behavior of the FSH models after a firmware update. The firmware update procedure overwrites the battery indicator's memory. The battery indicator shows discharged.
To recover, connect the FSH via a power adapter to the main power line. Switch the instrument off. After a short time (several minutes) the battery indicator is refreshed.
