Lab599 TX-500 Discovery
firmware v1.30.00
Lab599 · Released Aug 13, 2026 · First seen Sep 7, 2026
Source:
lab599.com
v1.30.00 is the latest firmware for the Lab599 TX-500 Discovery, released August 13, 2026.
What's in this update
Fixed: indication of the internal battery charge level.
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