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- ASUS X421EAYB R2.0 TESTED OK telegram BIOS Repair-2025-09-16BIOS · 7.71 MB · 18 Sept 2025BIOS zip—7.71 MB
- ASUS M533I X421IA photoBoardview · 18.8 MB · 12 Jan 2024Boardview zip—18.8 MB
- ASUS X421UA R2 0 AMD RYZEN 5 WORKING BIOS 100% telegram BIOS RepairBIOS · 13.5 MB · 18 Sept 2025BIOS zip—13.5 MB
- ASUS Vivobook 14 X421UA R2 0 R2 1 WORKING BIOS 100% telegram BIOSBIOS · 27.6 MB · 18 Sept 2025BIOS zip—27.6 MB
- ASUS X412U X421UF MAIN BOARD REV 2.0 TASTED BY FST FIXBIOS · 8.00 MB · 10 May 2025BIOS bin—8.00 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 Vivobook X421EA R2 1 NVIDIA N17S G5 A1 i7 11th Gen 16MB BIOSBIOS · 7.94 MB · 18 Sept 2025BIOS zip—7.94 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 X421EA MAIN BOARD R2 1 X421EQ F1 317 OK TESTED BIOS WORKINGBIOS · 8.75 MB · 1 Jul 2026BIOS rar—8.75 MB
- bios asus x421eayb rev 2.0 bkBIOS · 16.0 MB · 23 Nov 2025BIOS bin—16.0 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 X421EAY MAIN X421EA R2.0 NVIDIA MX350 WORKING BIOS 100%
BIOS dump for the ASUS X421EAY laptop, main board X421EA revision 2.0, for the variant fitted with an NVIDIA MX350 graphics chip; the name reports it as a fully working…
BIOS · 7.68 MB · 10 Jan 2024BIOS rar—7.68 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 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 X421FAY REV 2.0 WORKING BIOS GD25Q128 20211107 132427
Working BIOS dump for the ASUS X421FAY laptop, board revision 2.0, read from a GD25Q128 flash chip, which is a 16 MB (128 Mbit) GigaDevice SPI part; the trailing digits…
BIOS · 5.37 MB · 19 Mar 2022BIOS rar—5.37 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 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 X421FL REV2.0 BIOS
BIOS firmware for the ASUS X421FL motherboard, revision 2.0, stored in an 11.0 MB RAR archive.
BIOS · 11.0 MB · 25 Sept 2022BIOS rar—11.0 MB - ASUS X421EAYB R2.0 TESTED OK
Firmware dump for the ASUS X421EAYB laptop, board revision 2.0, marked as tested OK, packaged as a RAR of roughly 9.7 MB.
BIOS · 9.71 MB · 12 Mar 2024BIOS rar—9.71 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 - ASUS X421FL R2.0 BIOS OK
BIOS dump for the ASUS X421FL mainboard at revision 2.0, marked OK, which usually means it was tested and works.
BIOS · 10.8 MB · 8 Oct 2026BIOS rar—10.8 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 X421EA R2.1 i7-1165G7 W25Q128BV WORKING BIOS 100%
Working BIOS for the ASUS X421EA, board revision 2.1, the Core i7-1165G7 version, stored on a W25Q128BV flash chip.
BIOS · 7.81 MB · 13 Mar 2024BIOS rar—7.81 MB - ASUS X421EAYB R 2.0 WORKING BIOS 100%
Working BIOS for the ASUS X421EAYB mainboard revision 2.0, reported as fully tested. Packed in a 9.80 MB RAR, the image is intended for reprogramming the SPI flash when…
BIOS · 9.80 MB · 21 Sept 2022BIOS rar—9.80 MB - ASUS X421UA R2.0 AMD
BIOS archive for the ASUS X421UA laptop, board revision 2.0, with the name flagging an AMD variant.
BIOS · 17.5 MB · 14 May 2023BIOS rar—17.5 MB - ASUS X421EAY R2.0 WORKING BIOS 100%
BIOS dump for the ASUS X421EAY laptop mainboard revision 2.0, marked as fully working and supplied in an 8.74 MB RAR archive.
BIOS · 8.74 MB · 1 Jul 2023BIOS rar—8.74 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 ADOL14ED X421EAY R2.0 i5 11th WORKING BIOS 100%
Working BIOS for an ASUS X421EAY notebook, board ADOL14ED revision 2.0, in the version fitted with an 11th-generation Intel Core i5.
BIOS · 14.2 MB · 1 Jul 2023BIOS rar—14.2 MB - ASUS X421UA R2.0 AMD RYZEN 5 WORKING BIOS 100%
Working BIOS image for the ASUS X421UA, revision R2.0, the AMD Ryzen 5 version according to the name, stored as an 11.4 MB RAR archive.
BIOS · 11.4 MB · 15 May 2023BIOS rar—11.4 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 Vivobook 14 X421UA R2.0 R2.1 WORKING BIOS 100%
Firmware for the ASUS VivoBook 14 X421UA, applicable to board revisions R2.0 and R2.1 according to the name, which also states it is a working image. The RAR is 26.2 MB.
BIOS · 26.2 MB · 12 Sept 2023BIOS rar—26.2 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 - ASUS Vivobook X421EA R2 1 NVIDIA N17S G5 A1 i7 11th Gen 16MB BIOS
BIOS for the ASUS Vivobook X421EA, board revision 2.1, in the variant with an NVIDIA N17S-G5-A1 graphics chip and an 11th-generation Intel Core i7 processor, sized for a…
BIOS · 8.16 MB · 12 Mar 2024BIOS rar—8.16 MB - X421FL R2.0 GREEN
Firmware archive for a board labelled X421FL revision 2.0, with the extra tag GREEN, in a 10.7 MB RAR.
BIOS · 10.7 MB · 29 Apr 2021BIOS rar—10.7 MB