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- Inspiron 15 3520BIOS · 10.6 MB · 5 Aug 2024BIOS rar—10.6 MB
- Inspiron 15 3520 LA-L24LP BIOSBIOS · 12.2 MB · 19 Nov 2024BIOS zip—12.2 MB
- Dell inspiron 15 3520 I5 12TH GEN OK Working Bios N3520BIOS · 32.0 MB · 9 Apr 2026BIOS bin—32.0 MB
- Inspiron 15 3520 SERVICE TAG 8N6G9T3 Fixed TESTED BY FST FIXBIOS · 32.0 MB · 29 Apr 2025BIOS bin—32.0 MB
- Dell inspiron 15 3520 - LA-L941P FB OK TESTED 12THBIOS · LA-L941P · 10.6 MB · 31 Jan 2025BIOS rar10.6 MB
- Dell Inspiron 15 3520 40 DV15 MLK MB 11280 1 MX25L6406e telegramBIOS · 3.15 MB · 19 Sept 2025BIOS zip—3.15 MB
- DELL INSPIRON 15 3520 LA-L948P REV 1.0 32MB BIOSBIOS · LA-L948P · 24.7 MB · 30 Jun 2025BIOS rar24.7 MB
- DELL INSPIRON 15 3520 LA-L948P REV;1.0 32MB BIOS OKBIOS · LA-L948P · 21.4 MB · 8 Aug 2026BIOS rar21.4 MB
- LA L946P REV 1 0A00 DELL INSPIRON 15 3520 12TH GEN INTELRCORETMi3BIOS · LA-L946P · 22.2 MB · 8 Apr 2026BIOS rar22.2 MB
- DELL INSPIRON 15 3520 GDM51 LA-L24LP REV 1.0(A00) 2022-02-25Archive · 10.5 MB · 12 Apr 2024Archive rar—10.5 MB
- DELL INSPIRON 15 3520 LA L948P REV 1 0 32MB BIOS telegram BIOS RepairBIOS · LA-L948P · 28.9 MB · 19 Sept 2025BIOS zip28.9 MB
- LA L946P REV 1 0 A00 Inspiron 15 3520 Core i3 1215U TPM FIX 100%BIOS · LA-L946P · 22.2 MB · 20 Mar 2026BIOS rar22.2 MB
- SM BIOS Dell Inspiron 15 3520 and Vostro 3420 3520 LA L946P REVBIOS · LA-L946P · 10.8 MB · 2 Jul 2025BIOS rar10.8 MB
- SM BIOS Dell Inspiron 15 3520 and Vostro 3420 3520 LA L946P REVBIOS · LA-L946P · 10.9 MB · 2 Jul 2025BIOS rar10.9 MB
- Dell inspiron 15 3520 I5 12TH GEN OK Working BiosBIOS · LA-L948P · 12.9 MB · 29 Jan 2026BIOS rar12.9 MB
- Dell Inspiron 15 3520 and Vostro 3420 3520 LA L947P REV 1 0 100%
BIOS for Compal board LA-L947P revision 1.0, shared by the Dell Inspiron 15 3520 and the Vostro 3420 and 3520, with the 100% tag indicating the uploader considers it…
BIOS · LA-L947P · 11.0 MB · 12 Jan 2025BIOS rar11.0 MB - Inspiron 15 3520 SERVICE TAG 8N6G9T3 Fixed TESTED BY FST FIX
Fixed 32 MB BIOS image for the Dell Inspiron 15 3520, taken from a unit with service tag 8N6G9T3 and marked as tested.
BIOS · 32.0 MB · 23 Dec 2024BIOS bin—32.0 MB - DELL INSPIRON 3520 10MA HDL50 LA L946P REV 1 0 A00 2022 04 21BIOS · LA-L946P · 38.6 MB · 23 Jan 2026BIOS rar38.6 MB
- Dell Inspiron 15-3520 40 DV15 MLK MB 11280-1 MX25L6406e
BIOS dump for the Dell Inspiron 15-3520, Wistron board 11280-1 with the project label DV15 MLK, read from an MX25L6406E flash chip, an 8 MB Macronix SPI device.
BIOS · 11280-1 · 3.02 MB · 19 May 2022BIOS rar3.02 MB - LA-L947P REV 1.0 DELL INSPIRON 15 3520
BIOS archive for the Dell Inspiron 15 3520 built on Compal board LA-L947P at revision 1.0, packed as a 14.3 MB RAR.
BIOS · LA-L947P · 14.3 MB · 22 May 2026BIOS rar14.3 MB - Inspiron 15 3520 LA-L948P REV 1 TESTED BY FST FIX
Dell Inspiron 15 3520 BIOS dump for a Compal LA-L948P mainboard, revision 1, labelled as tested and fixed.
BIOS · LA-L948P · 10.7 MB · 4 Dec 2024BIOS rar10.7 MB - Dell inspiron 15 3520 OK Working Bios
BIOS dump for the Dell Inspiron 15 3520, marked in the name as tested and working, packed in a 10.9 MB RAR archive.
BIOS · 10.9 MB · 25 Mar 2025BIOS rar—10.9 MB - DELL INSPIRON 15 3520 LA-L948P REV 1.0 32MB BIOS
BIOS archive for the Dell Inspiron 15 3520, built on Compal board LA-L948P revision 1.0, with a 32MB image size.
BIOS · LA-L948P · 24.7 MB · 4 Jan 2025BIOS rar24.7 MB - LA-L946P REV 1.0 dell 15 3520 S BIOS WORLD
Firmware dump packed as RAR for the Dell Inspiron 15 3520, motherboard LA-L946P at revision 1.0.
BIOS · LA-L946P · 12.6 MB · 29 Apr 2026BIOS rar12.6 MB - Dell 15-3520 LA-946P HDL5A schematic Rev 1.0С PDF
Dell Inspiron 15-3520 schematic for the Compal board LA-946P with project code HDL5A, revision 1.0C, provided as a 3.95 MB PDF.
Schematic · LA-946P · 3.95 MB · 23 Feb 2025Schematic pdf3.95 MB - DELL VOSTRO 3420 HDL50 HDL5A LA L946P REV 1 0 A00 2022 04 11 WORKINGBIOS · LA-L946P · 37.8 MB · 6 Jan 2026BIOS rar37.8 MB
- Dell Vostro 1540=4=DV15 CP UMA MB 10263-1
BIOS firmware for the Dell Vostro 1540 on the Wistron 10263-1 board. The name also carries DV15, CP, UMA and MB tags, where UMA indicates the integrated-graphics version…
BIOS · 10263-1 · 2.64 MB · 21 Dec 2017BIOS rar2.64 MB - LA-L946P SSD AND TPM FIX 100% WORKING BIOS
Modified BIOS for the Dell board LA-L946P, described as fixing SSD and TPM issues and marked as fully working.
BIOS · LA-L946P · 10.4 MB · 14 Dec 2025BIOS rar10.4 MB