nn I can find the flash dump toshiba 26el833 main 32av833 rev 1.03 lcn panel
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Last edited by SMDFlea; 07-15-2021, 08:04 AM.
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Hello,
I am trying to repair a Dahua NVR4216-4KS2 that is not booting.
The main BIOS/firmware is stored in an SPI flash EEPROM (Winbond 25Q128, labeled as U130 on the PCB).
I have a CH341A programmer and I already attempted the following steps:- Identified the correct chip (W25Q128, 3.3V SPI flash).
- Tried to read the contents with CH341A Programmer software. The dump seems corrupted and I often get the error: “Chip with the contents are in disagreement.”
- Compared several chip type selections (24Cxx and 25Qxx families) to confirm it is indeed a 25 series SPI
08-19-2025, 09:23 AM -
Hello engineers 😀,
I’m kindly requesting a clean and unlocked BIOS dump for the following HP laptop, as it’s bricked after flashing SP152727. The system now keeps rebooting, and the original issue was an Administrator / Power-On Password that I can no longer access.😏
🔧 Device Info:
- Model: HP 15-da2007ne
- Product Number: 8XF55EA#ABV
- Serial Number: CND0338P0D
- CPU: Intel Celeron N4000
- EC/BIOS Chip: [Add chip number from the motherboard or BIOS chip]
💀 Problem:😅
- Device shows “Administrator Password”... -
High great minds, please i need bios dump for this system .or help to REMOVE the PASSWORD in my original dump
Toshiba Dynabook T55/AB, PT55ABP-BJA2
MODEL NAME. Satellite L50-D series
P[ART NO PS57MN-00600R
Attached is my original bios dump ADMIN. PASSWORD LOCKED. Thank you in advance....09-26-2024, 04:30 AM -
Hi all,
My Samsung Galaxy Book 2 Pro 15.6-inch laptop has no display and won't boot.
The charging red LED lights up, but the charging screen doesn't show any indication.
When I press the power button, the blue LED cycles on and off three times, then the screen doesn't turn on, and the device won't boot.
(I've tried removing the battery and resetting the device, but the issue persists.)
NoteBook Model name : Samsung NT955XED-KK51G(Galaxy book2 pro, i5-1240p, 15.6inch AMOLED)
PCB model name : Venus2-15-5G(REV1.2), Venus2-15 ADL NPC
S/N : 5RNK9FFT70... -
Hello, I need to fix the BIOS dump or some other working one
Model: Toshiba Dynabook Satellite pro C5-E-104
SN: 70014063A
Motherboard: IP3_KN16R_MB_V20_200326A
Platform intel Core i5 8gen
Attached dump...04-24-2025, 11:35 AM