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- SR-4050HD V114 10092019
Firmware for the SR-4050HD receiver, version V114, dated 10 September 2019, packed into a 4.64 MB zip archive.
BIOS · 4.64 MB · 16 Dec 2020BIOS zip—4.64 MB - SR-4050HD EXTREME V112 10092019
SR-4050HD Extreme receiver firmware, version V112, dated 10 September 2019, in a 4.64 MB zip archive.
BIOS · 4.64 MB · 16 Dec 2020BIOS zip—4.64 MB