| Category | File Name | Download |
|---|
| Original Backup | Dell/Dell - Inspiron 3421/Dell Inspiron 3421 A08 09_09_2013.bin | |
| Original Backup | Dell/Dell - Inspiron 3421/Dell Inspiron 3421 A05 05_18_2013 - Inspiron_3421_5421_Vostro_2421-A05_14pol.bin | |
| Original Backup | Dell/Dell Inspiron 5423 A06 09_17_2012 - Insprion 3421 inpiron.bin | |
| Original Backup | Dell/Dell Inspiron 3421 A13 12_14_2015 - o14a13.bin | |
| Original Backup | Dell/Dell Inspiron 3421 A12 05_07_2014 - 2421 12204-1.MB DNE-CR MB PWB5J8Y4 REV A00.bin | |
| Original Backup | Dell/Dell Inspiron 3421 A12 05_07_2014 - 14-3421 12204-1 DNE40-CR MB PWB5J8Y4 REV A00 Clear ME.bin | |
| Original Backup | Dell/Dell Inspiron 3421 A10 01_15_2014 - Vostro 2421 HM76 12204-1 PWB 5J8Y4 Rev A00 Ok.bin | |
| Original Backup | Dell/Dell Inspiron 3421 A08 09_09_2013 - 5421 mobo.dne 40-cr mb pwb.5jy4 rev.a00.bin | |
| Original Backup | Dell/Dell Inspiron 3421 A08 09_09_2013 - 12204-1 DNE40-CR MB PWB 5J8Y4 REV A00(Dell 3421).bin | |
| Original Backup | Dell/Dell Inspiron 3421 A07 08_23_2013 - 3421_ok 3421_(DNE40-CR MB).bin | |
| Original Backup | Dell/Dell Inspiron 3421 A07 08_23_2013 - 14-3421 12204-1 DNE40-CR MB PWB5J8Y4 REV A00.bin | |
| Original Backup | Dell/Dell Inspiron 3421 A05 05_18_2013 - BIOS.bin | |
| Original Backup | Dell/Dell Inspiron 3421 A05 05_18_2013 - BIOS OK CON GRAFICOS BY DISCRETE DNE40-CR REV A00.bin | |
| Original Backup | Dell/Dell Inspiron 3421 A03 12_25_2012 - DNE40-CR MB 5J8Y4 Rev A00 Original.bin | |
| Original Backup | Dell/Dell Inspiron 3421 A03 12_25_2012 - BIOS OK UMA DNE40-CR REV A00.bin | |
| Original Backup | Dell/Dell Inspiron 3421 A03 12_25_2012 - 14-2620 Mob-pwb.5j8y4 rev.a00.bin | |
| Original Backup | Dell/Dell Inspiron 3421 A03 12_25_2012 - 12204-1 DNE40-CR MB PWB 5J8Y4 REV A00 OK 25Q64CV-OK.bin | |
| Selected Schematic | Dell/Inspiron Inspiron/12204_Inspiron 5421_3421_VOS 2421/Schematic Boardview/Wistron - 12739-1 - 2012-09-04 - Oak14_CR-1_IOUSB_0904.pdf | |
| Selected Schematic | Dell/Inspiron Inspiron/12204_Inspiron 5421_3421_VOS 2421/Schematic Boardview/Wistron - 12204-A00 - 2012-09-05.pdf | |
| Selected Schematic | Dell/Inspiron Inspiron/12204_Inspiron 5421_3421_VOS 2421/Schematic Boardview/Oak14_MB_Board File_A00_12204-1_final_artfilm.pdf | |
| Selected Schematic | Dell/Inspiron Inspiron/12204_Inspiron 5421_3421_VOS 2421/Schematic Boardview/Oak14_MB_Board File_A00_12204-1_final.cad.fz | |
| Selected Schematic | Dell/Inspiron Inspiron/12204_Inspiron 5421_3421_VOS 2421/Schematic Boardview/Oak14_IO USB_Board File_A00_12739-1_final_artfilm.pdf | |
| Selected Schematic | Dell/Inspiron Inspiron/12204_Inspiron 5421_3421_VOS 2421/Schematic Boardview/Oak14_IO USB_Board File_A00_12739-1_final.cad.fz | |
| Classic Schematic | Dell/Wistron 12204-A00 2012-09-05 - Dell Inspiron 14-3421 DNE40-CR 12204-1 (A00) 【 Watermark 】.pdf | |
| Classic Schematic | Dell/Wistron - 12204-A00 2012-09-05 Dell Inspiron 14-3421 DNE40-CR 1 (A00).pdf | |
| Classic Schematic | Dell/Wistron - 12204-A00 2012-09-05 Dell Inspiron 14 3421 DNE40-CR 1 (A00).pdf | |
| Classic Schematic | Dell/Dell Inspiron 3421 DNE40-CR MB 12204-1.cad | |
| Classic Schematic | Dell/Dell Inspiron 14-3421=1=Wistron DNE40-CR 12204-1 (A00).pdf | |
| Factory BIOS | Dell Dell Factory/Inspiron Inspiron/12204_Inspiron 5421_3421_VOS 2421/Official bios/o14a13.rom.zip | |
| Factory BIOS | Dell Dell Factory/Inspiron Inspiron/12204_Inspiron 5421_3421_VOS 2421/Official bios/O14A13.EXE.zip | |
| Factory BIOS | Dell Dell Factory/Inspiron Inspiron/12204_Inspiron 5421_3421_VOS 2421/Official bios/5421a12.rom.zip | |
| Factory BIOS | Dell Dell Factory/Inspiron Inspiron/12204_Inspiron 5421_3421_VOS 2421/Official bios/5421A12.EXE.zip | |
| Factory BIOS | Dell Dell Factory/Inspiron Inspiron/12204_Inspiron 5421_3421_VOS 2421/Official bios/5421A09.zip | |
| Factory BIOS | Dell Dell Factory/Inspiron Inspiron/12204_Inspiron 5421_3421_VOS 2421/Official bios/3421A09.zip | |