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- LA-7931P QAR00 Rev1.0 2012.05.24 U53-DUMP-RIMASBIOS · LA-7931P · 4.00 MB · 10 May 2025BIOS bin4.00 MB
- E6520 LA-6561P 2.0 HM67 N12PNS2SA1 A17 OK TO U53BIOS · LA-6561P · 2.00 MB · 10 May 2025BIOS bin2.00 MB
- DELL P16G KRUG 14 UMA REV A02 U52 & U53 BIOS telegram BIOS RepairBIOS · 2.44 MB · 20 Sept 2025BIOS zip—2.44 MB
- Dell Latitude E6420 PAL50 LA 6591P BIOS & EC U52, U53 telegram BIOSBIOS · LA-6591P · 5.21 MB · 20 Sept 2025BIOS zip5.21 MB
- Dell E7250 ZBZ0 LA A971P BIOS U53 4mb telegram BIOS Repair 2025BIOS · LA-A971P · 2.88 MB · 19 Sept 2025BIOS zip2.88 MB
- QXW00 LA 7901P DELL LATITUDE E5430 HM77 U52 U53 bin telegram BIOSBIOS · LA-7901P · 5.76 MB · 25 Sept 2025BIOS zip5.76 MB
- Dell Latitude E6430 QAL80 LA 7781P U52 & U53 WORKING BIOS 100% telegramBIOS · LA-7781P · 6.07 MB · 20 Sept 2025BIOS zip6.07 MB
- DELL P16G KRUG 14 UMA REV A02 U52 & U53 telegram BIOS Repair 2025BIOS · 2.44 MB · 20 Sept 2025BIOS zip—2.44 MB
- DELL LATITUDE E5430 QXW00 LA 7901P HM77 U52 U53 telegram BIOS RepairBIOS · LA-7901P · 5.76 MB · 20 Sept 2025BIOS zip5.76 MB
- DELL E6430S LA-7741P REV 1.0 A00 2012 U53BIOS · LA-7741P · 1.58 MB · 8 Aug 2019BIOS rar1.58 MB
- Dell E7250 ZBZ0 LA A971P BIOS U53 4mb OK telegram BIOS Repair 2025BIOS · LA-A971P · 2.88 MB · 19 Sept 2025BIOS zip2.88 MB
- LA 7901P REV 1 0 BIOS PCH U53 Backup ok working 0k Luirons BiosBIOS · LA-7901P · 4.00 MB · 6 May 2025BIOS bin4.00 MB
- LA 7901P REV 1 0 Bios U52 Backup ok working bios 0ku53&u53 binBIOS · LA-7901P · 5.53 MB · 15 Jul 2020BIOS rar5.53 MB
- E6440 VAL90 LA 9931P REV 1 0 KB9012 A4 U52 U53 KB telegram BIOSBIOS · LA-9931P · 6.70 MB · 20 Sept 2025BIOS zip6.70 MB
- Dell E7250 ZBZ0 LA A971P BIOS U52 8mb U53 4MB TESED OK telegramBIOS · LA-A971P · 5.24 MB · 19 Sept 2025BIOS zip5.24 MB
- DELL E6520 LA 6561P HM67 U53U52 REV 2 0 telegram BIOS Repair 2025BIOS · LA-6561P · 5.43 MB · 19 Sept 2025BIOS zip5.43 MB
- Dell E7250 ZBZ0 LA-A971P BIOS U52 8mb U53 4MB TESED OKBIOS · LA-A971P · 5.02 MB · 21 Nov 2020BIOS rar5.02 MB
- AFS E6440 VAL90 LA-9931P REV 1.0 KB9012 A4 U52 U53 KBBIOS · LA-9931P · 6.43 MB · 1 Feb 2024BIOS rar6.43 MB
- Dell E6430s QAL70 LA-7741p rev 1.0 2012-03-21 u53BIOS · LA-7741P · 1.58 MB · 8 Aug 2019BIOS rar1.58 MB
- DELL E6520 LA 6561P HM67 U53U52 REV 2 1 0 telegram BIOS Repair 2025BIOS · LA-6561P · 5.43 MB · 19 Sept 2025BIOS zip5.43 MB
- Dell E6320 PAL70 LA 6611P Rev 1 0A00 U53 cFeon Q16 104HIP 25Q16DVSIGBIOS · LA-6611P · 2.00 MB · 14 Mar 2026BIOS bin2.00 MB
- LA 6611P REV 1 0A00 ORIGNAL BACKUP DELL 6320 U53 EN25Q32@SOP8 20240817BIOS · LA-6611P · 4.00 MB · 17 Nov 2025BIOS bin4.00 MB
- DELL LATITUDE 6430U QCZ00 LA 8831P REV1 0A00 2012 09 13 U52 & U53BIOS · LA-8831P · 17.7 MB · 20 Sept 2025BIOS zip17.7 MB
- LA 6611P REV 1 0A00 ORIGNAL BACKUP DELL 6320 U53 EN25Q32@SOP8 20240817BIOS · LA-6611P · 4.00 MB · 27 May 2025BIOS bin4.00 MB
- Dell E6320 PAL70 LA 6611P Rev 1 0A00 U53 cFeon Q16 104HIP 2BIOS · LA-6611P · 2.00 MB · 10 May 2025BIOS bin2.00 MB
- DELL E6420 PAL51 LA 6595P REV 1 0A00 2011 05 03 BIOS U52 U53 telegramBIOS · LA-6595P · 5.20 MB · 20 Sept 2025BIOS zip5.20 MB
- DELL Latitude E6520 PAL60 LA 6564P REV 1 0A00 2011 05 06 U52 & U53BIOS · LA-6564P · 5.20 MB · 20 Sept 2025BIOS zip5.20 MB
- DELL LATITUDE E6330 QAL70 LA 7741P REV 1 0A00 2012 03 21 U52 & U53BIOS · LA-7741P · 11.7 MB · 20 Sept 2025BIOS zip11.7 MB
- DELL E6520 PAL60 LA 6562P REV 1 0A00 2011 01 20 U52&U53 telegramBIOS · LA-6562P · 5.17 MB · 20 Sept 2025BIOS zip5.17 MB
- VALA0 LA 9411P REV 1 0A00 2013 0 11 U52 & U53 CLEAM ME OKOKBIOS · LA-9411P · 20.8 MB · 13 Aug 2024BIOS rar20.8 MB
- DELL LATITUDE E6330 QAL70 LA 7741P REV 1 0A00 2012 03 21 U52 & U53BIOS · LA-7741P · 14.7 MB · 14 Jul 2023BIOS zip14.7 MB
- M4600 i5 BIOS U53 25L6406E RCAF33002CH1 REV A00 OK.bin
BIOS dump for a Dell Precision M4600 fitted with an Intel Core i5, read from chip position U53, a 25L6406E 64 Mbit SPI flash, on the Foxconn RCAF33002CH1 rev A00 board.
BIOS · 4.99 MB · 15 Apr 2019BIOS zip—4.99 MB - U53
Raw BIN firmware named only after a board location, U53, which gives no model, brand or version.
BIOS · 2.00 MB · 5 Aug 2022BIOS bin—2.00 MB - Dell Latitude E6420 PAL50 LA-6591P BIOS & EC U52, U53
BIOS and EC firmware for the Dell Latitude E6420, project PAL50 on Compal board LA-6591P, with reference designators U52 and U53 indicating which chips each file belongs…
BIOS · LA-6591P · 4.93 MB · 8 Dec 2021BIOS rar4.93 MB - U53 4mb-OK
A 4 MB BIOS dump labelled for the flash chip at position U53 and marked OK, meaning the uploader considered it working.
BIOS · 4.00 MB · 9 Oct 2025BIOS bin—4.00 MB - LENOVO AM4P2MS VER1.1 16MB BIOS U71 & U53
BIOS dumps for the Lenovo AM4P2MS board, version 1.1, labelled for chip locations U71 and U53 and sized for 16MB flash.
BIOS · 6.81 MB · 17 Aug 2024BIOS rar—6.81 MB - E6230 LA-7731P U53
A 4 MB BIOS image for the Dell E6230 laptop, Compal mainboard LA-7731P, taken from flash position U53.
BIOS · LA-7731P · 4.00 MB · 5 Jul 2026BIOS bin4.00 MB - ASUS U53F REV 2.1
BIOS file for the ASUS U53F notebook mainboard, revision 2.1, packed as a ZIP of about 1.7 MB.
BIOS · 1.71 MB · 5 Apr 2021BIOS zip—1.71 MB - Surface 4 1724 X911788-008 W25Q128 U5301 U5401
Firmware package for the Microsoft Surface 4, model 1724, with board number X911788-008 named in the archive.
BIOS · 6.58 MB · 6 Jun 2022BIOS rar—6.58 MB - u53-5530-file
Raw 4 MB binary firmware image whose name only points to u53 and the number 5530, possibly a Dell Vostro or Inspiron 5530-type model, though no board number is given.
BIOS · 4.00 MB · 27 Mar 2026BIOS bin—4.00 MB