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- samsung np-r428dxBIOS · 1.10 MB · 18 Aug 2021BIOS rar—1.10 MB
- Samsung NP-R428 R439BIOS · 4.00 MB · 5 May 2025BIOS rom—4.00 MB
- np-r428-da02ru (Luirons Bios)BIOS · 1.08 MB · 22 Feb 2021BIOS rar—1.08 MB
- Samsung NP-R428 R439BIOS · 4.00 MB · 10 Jul 2019BIOS rom—4.00 MB
- SAMSUNG NP-R428-UNLOCKED
Unlocked BIOS image for the Samsung NP-R428, provided as a 785 KB RAR. The name gives no version or flash chip details; unlocked normally indicates a dump with password…
BIOS · 785 KB · 1 Oct 2019BIOS rar—785 KB - Samsung NP-R428 R439
BIOS package covering the Samsung NP-R428 and R439 laptops, packed into a 1.08 MB RAR archive.
BIOS · 1.08 MB · 26 Sept 2021BIOS rar—1.08 MB - AFS np-r428-da02ru
BIOS archive for the Samsung NP-R428 notebook, DA02RU configuration for the Russian market, 1.08 MB in RAR format.
BIOS · 1.08 MB · 9 Feb 2024BIOS rar—1.08 MB - Samsung NP-R428 R439 telegram BIOS Repair-2025-09-16
BIOS dump covering the Samsung NP-R428 and NP-R439 models, which share related hardware, supplied as a ZIP of 1.32 MB.
BIOS · 1.32 MB · 25 Sept 2025BIOS zip—1.32 MB