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- ASUS X421JA clr OKOKOKBIOS · 16.0 MB · 12 May 2025BIOS bin—16.0 MB
- ASUS X421JA clr OKOKOKBIOS · 16.0 MB · 10 May 2025BIOS bin—16.0 MB
- ASUS X421JA R2.0BIOS · 16.0 MB · 10 May 2025BIOS bin—16.0 MB
- X421JA R2.0 TESTED OKBIOS · 16.0 MB · 5 May 2025BIOS bin—16.0 MB
- ASUS X421JA R2.0 WORKING BIOS 100%BIOS · 5.51 MB · 15 Dec 2024BIOS rar—5.51 MB
- ASUS X421JA R;2.0 16MB BIOS OKBIOS · 5.43 MB · 18 Jul 2026BIOS rar—5.43 MB
- Asus X421JA Rev 2.1 X413JP Tested 16MbBIOS · 5.27 MB · 15 Dec 2024BIOS rar—5.27 MB
- ASUS X421JA R;2.0 CLEAN ME BIOS OKBIOS · 5.55 MB · 18 Jul 2026BIOS rar—5.55 MB
- Asus X421JA Rev 2.1 X413JP Tested 16Mb @JDBiosWorldBIOS · 5.27 MB · 24 Aug 2023BIOS rar—5.27 MB
- ASUS X421JA R2 1 TESTED BIOS OKOKOK telegram BIOS Repair 2025 09BIOS · 5.57 MB · 18 Sept 2025BIOS zip—5.57 MB
- ASUS X421JA R2 0 WORKING BIOS 100% telegram BIOS Repair 2025 09BIOS · 5.79 MB · 18 Sept 2025BIOS zip—5.79 MB
- ASUS X421JA R2 0 CLEAN ME OKOKOK telegram BIOS Repair 2025 09 16BIOS · 5.57 MB · 18 Sept 2025BIOS zip—5.57 MB
- ASUS X421JA R2 0 N17S G3 A1 i5 1035G1 WORKING BIOS 100% telegramBIOS · 11.2 MB · 18 Sept 2025BIOS zip—11.2 MB
- ASUS X421JA R 2 0 N17S G3 A1 i5 1035G1 WORKING BIOS 100% telegramBIOS · 11.2 MB · 18 Sept 2025BIOS zip—11.2 MB
- ASUS X421JA R2.0 N17S-G3-A1 i5-1035G1 WORKING BIOS 100%BIOS · 11.6 MB · 18 Jun 2024BIOS rar—11.6 MB
- ASUS X421JA
Raw 16 MB BIOS image for the ASUS X421JA laptop; no board number or revision is given in the name.
BIOS · 16.0 MB · 26 Feb 2026BIOS bin—16.0 MB - ASUS X421JA R2.1 TESTED BIOS OKOKOK
BIOS archive for the ASUS X421JA laptop, board revision 2.1, labelled as tested and confirmed good.
BIOS · 9.58 MB · 12 Mar 2024BIOS rar—9.58 MB - ASUS X421JA R2.0 WORKING BIOS 100%
ASUS X421JA BIOS archive for mainboard revision 2.0, described in the name as fully working.
BIOS · 7.73 MB · 6 Nov 2023BIOS rar—7.73 MB - ASUS X421JA R2.0 16MB OKOK
ASUS X421JA BIOS dump for board revision R2.0, sized for a 16 MB flash chip and marked OK, meaning it was reported as working.
BIOS · 6.12 MB · 16 Jul 2026BIOS rar—6.12 MB - ASUS X421JA R2.0 CLEAN ME OKOKOK
BIOS dump for the ASUS X421JA laptop mainboard, revision 2.0, packed in a 5.60 MB RAR archive.
BIOS · 5.60 MB · 14 Jul 2024BIOS rar—5.60 MB - ASUS X421JA R 2.0 N17S-G3-A1 i5-1035G1 WORKING BIOS 100%
Working BIOS for the ASUS X421JA, board revision 2.0, in the variant with an Intel Core i5-1035G1 CPU and an NVIDIA N17S-G3-A1 discrete GPU.
BIOS · 11.6 MB · 6 Nov 2023BIOS rar—11.6 MB