Occasional releases may improve the auto-calculation of Azimuth (AZ) and Elevation (EL) based on local coordinates. Current Firmware Versions (May 2026)
Version ST-5150-3.2 (Build Date: July 25, 2023) is widely recognized as a stable release for both Satlink ST-5150 and its branded equivalent, the Labgear S501. satlink st-5150 firmware
New versions can enhance the stability of hardware decoding for MPEG-4 and H.265/HEVC signals. satlink st-5150 firmware