This is the right one, sorry for that
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In the meantime, I tried to extract the .bin file from the official .exe with no success:
- unzipped --> no apparent binary candidate among the files
- Dell PFS Extract failed, so I assume it is not a PFS file
- ./Inspiron_7415_2-in-1_1.24.0.exe /writeromfile fails with error "Invalid H2=FFT-W parameters (-writeromfile)
- tried, out of curiosity to flash with NeoProgrammer the two files posted in this thread for the W25Q128FW (Mine is W25Q128JWSQ) .., and got an error:
"Current programmer: CH341 Green
22:56:01
Old protection Register: 01010001(0x51),
New protection Register: 01001100(0x4C),
Programming memory(verifying)... Main Memory
Verification error on address: 0x00000000, Device: 0xFA, Buffer: 0x82"
On a side node, I'm using the CH341 green version set to 1.8V.
So I will wait for your input.
Thanks again for the support!Comment
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1. your bios backup has no volumes, means is corrupted.
2. how did you set to 1,8V CH341? You have to use an adapter for 1,8V, search for "1.8V adapter for ch341a" and you'll understand
3. Error is for bad or no contact of adapter with bios chipset terminals. Use ASProgrammer or Neo Programmer, not software came with CH341a
4. platform for bios is Insyde so use insyde IFD extractor for bios update package
5. you have attached bios image extracted from bios update, because your backup is corrupted i can't r ead DMI to transfer it.Attached Files----------------------------------------------------------------------------------------------------------------------------------------------------------------------
https://www.badcaps.net/donate/
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Hi volinakis, thanks a lot for your support.
2. I have this version of CH341, which allows to set the voltage to 1.8, 2.5, 3.3 and 5 V: https://www.fruugo.de/ch341a-program...xoC4mEQAvD_BwE
3. I use Neo Programmer
I tried to flash the BIOS you provided, but got following error:
"Current programmer: CH341 Green
1:01:02
Old protection Register: 10000100(0x84),
New protection Register: 00001010(0x0A),
Programming memory(verifying)... Main Memory
Verification error on address: 0x00000000, Device: 0x04, Buffer: 0x02
Execution time: 00:00:00.038"
I am going to try with the adapter as well and let you know.
Edit: Second attempt worked well! Thank you!!!Comment
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hi
dell Inspiron 7415 2-in-1 laptop
Service Tag: B639R93
has bad bios,my bios is not showing up
Someone please fix it
thank you
this is my biosComment
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hello
dell Inspiron 7415 2-in-1 laptop
Service Tag: GK09DL3
has bad bios
is it possible to fix please ?Comment
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Please read the rules, you should not start a new thread with the same request. You are OK to bump your post after 48 hours if nobody has replied. https://www.badcaps.net/forum/troubl...before-posting
Comment
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ok i'm sory. I can't delete my message...Comment
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Very good ! my laptop is ok now
Thank you !Comment
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Hi,
My Dell Inspirion 7415 was doing some firmware update stuff and now it is asking me "Enter Current Password:". I don't have set one.
Can anyone help? I saw that some people have ansered with a 8 number password. How do you calculate this from the service tag?
Anyhow, I would like to have a similar password, which fits to my service tag.
Thanks!
SERVICE TAG: CB3FFG3
And is it possible to read out the original UEFI Firmware chip when it is in the system? (using a Dediprog SF100)
Do I need to switch the system to G3 (completely off, battery removed)? Or does it work in S5 mode?Last edited by ALLOUTBOUND; 04-02-2025, 11:44 AM.Comment
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Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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>Post your dump.
Here it is. Hopefully you can tell me the password.
Thanks!Comment
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---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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>Try new file , non DMI.
Thanks, this is the unchanged, "virgin" v1.27.0.
But I was hoping someone can tell me the password of my system.
When I use the new file, I guess that I will loose my Bitlocker key from TPM (let me assume that the Inspiron 7415 is using the AMD Firmware TPM, which stores its data into the SPI Flash ROM, and when a new, "virgin" UEFI FW is programmed, all the TPM data will be lost).
So any chance to get just the password?
Thanks!
By the way:
>And is it possible to read out the original UEFI Firmware chip when it is in the system? (using a Dediprog SF100)
>Do I need to switch the system to G3 (completely off, battery removed)? Or does it work in S5 mode?
I can answer this now:
It is possible to read out the original UEFI Firmware chip when it is in the system. I just disconnected the battery, so the system was in the G3 (fully off) state.Comment
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Hello,
I'm using TONGFANG "GM7TG7P" model laptop for over 3 years and i'm entering the same bios administrator password everyday. My laptop has Aptio BIOS (American Megatrends, AMI).
But today it's not accepting my password. I'm %100 sure i'm entering the correct password.
I'm trying to reset my bios without success.
I tried :
-I removed the BIOS battery and main battery. Waited for a long time but it didn't work. They already stated in the user manual that the password will not be reset even if the batteries... -
Hello everyone, I am looking for help as I am struggling to remove lost BIOS Admin password on an HP EliteDesk G6 800 series desktop. I wanted to reset the vPro remote control IP kvm for homelab use.
Here is the hardware identification specs:
HP EliteDesk 800 G6 Desktop Mini PC
Intel(R) Core(TM) i5-10500 CPU @ 3.10GHZ 16384 MB RAM
BIOS ver S21 Ver. 02.05.01 01/05/2021
Born on date: 07/26/2021
SN MXL11841GN
SKU 3X8V9UCHABA
UUID 8116E79EF6FFE94DB0B98A3188270C5C
SYSTEM BOARD ID 8710
SYSTEM BOARD CT NUKBER PJLHQ0A8JF236L... -
- ************************************************** ***********************************************
DISCLAIMER: badcaps.net and its members do no support unlocking stolen or company-owned devices.
The unlock scripts given here are for personal use only, ie. you accidentally set a password on
your own machine,you forgot the password you set a long time ago or you mistyped the password
when setting it and cannot get in again.
************************************************** ***********************************************
DISCLAIMER: THE SCRIPTS
- ************************************************** ***********************************************
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Hi,
My Dell Precision T7910 died after enabling onboard SAS controller and applying RAID settings. There were no hardware changes between working and not working state, only setup (via bios -> controller settings). After applying settings and reboot PC turns on, flash leds (normally) but there's no further action, it just stays on with no graphics and no keyboard led's on. There's no Dell logo, nothing. I've tried resetting bios by jumper, replacing cpu's, replacing ram, removed/replaced cmos battery, disconnecting all drives etc. I've also dumped .bins from mobo chips SLI1 (16... -
I have a Dell Precision T1650 MT workstation (of the following spec.) that was bricked yesterday when attempting to update the BIOS from A27 to A28 per:
- https://www.dell.com/support/home/en...-t1650/drivers > Dell Precision T1650 System BIOS
- Dell Precision T1650 mid tower Workstation
- Xeon E3-1225 V2
- 32Gb PC3-12800E RAM
- 4Tb SATA HDD
- motherboard: Dell part: 0C3YXR CN-0C3YXR-72200-39C-01GR-A02
I see now that others have experienced like issues e.g.:
- https://www.dell.com/community/Prec...
Comment