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- ASUS X421IA R2.0 BIOS telegram BIOS Repair-2025-09-16BIOS · 17.6 MB · 18 Sept 2025BIOS zip—17.6 MB
- ASUS REDOLBOOK14I X421IA R2 0 WORKING BIOS 100% telegram BIOS RepairBIOS · 5.94 MB · 18 Sept 2025BIOS zip—5.94 MB
- ASUS M533I X421IA photoBoardview · 18.8 MB · 12 Jan 2024Boardview zip—18.8 MB
- ASUS X421IA (R2.0) PHOTO
Photo collection of the ASUS X421IA mainboard, revision R2.0, supplied as an 18.8 MB ZIP archive.
Archive · 18.8 MB · 19 Sept 2022Archive zip—18.8 MB - ASUS X421IA (R2.0)
ZIP archive of nearly 19 MB for the ASUS X421IA laptop, with R2.0 in the name, most likely the mainboard revision.
Archive · 18.9 MB · 12 Feb 2023Archive zip—18.9 MB - ASUS X421IA R2.0 BIOS
BIOS image for the ASUS X421IA laptop, board revision R2.0, provided as a 17.2 MB RAR archive.
BIOS · 17.2 MB · 19 Sept 2022BIOS rar—17.2 MB - ASUS REDOLBOOK14I X421IA R2.0 WORKING BIOS 100%
Working BIOS image for the ASUS X421IA laptop, revision R2.0 board, with the name also mentioning a Redolbook 14I model designation.
BIOS · 6.71 MB · 26 Apr 2023BIOS rar—6.71 MB