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- OpenBox s2++BIOS · 4.00 MB · 29 Apr 2025BIOS bin—4.00 MB
- Openbox S2+ HDBIOS · 4.00 MB · 6 May 2025BIOS bin—4.00 MB
- OPENBOX S2S PowerVU Ok @AllReceiverBIOS · 4.00 MB · 29 Apr 2025BIOS abs—4.00 MB
- OpenBox S2S HD v7544 @AllReceiverBIOS · 4.00 MB · 29 Apr 2025BIOS abs—4.00 MB
- OpenBoxS2mini v145
Firmware for the Openbox S2 mini satellite receiver, version v145, archived as a 3.46 MB RAR.
Archive · 3.46 MB · 8 Nov 2026Archive rar—3.46 MB