In electronic systems and computing, firmware is a term often used to denote the fixed, usually rather small, programs and/or data structures that internally control various electronic devices.

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How to access the emergency room interface for D-Link DIR-600 B2 with firmware v.2.15?

I have a D-Link DIR-600 B2 router with firmware v.2.15 and I want to install the DD-WRT firmware (described here) to enable the repeater mode. The problem is, every time I try to upload the DD-WRT ...
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417 views

Update Realtek UEFI UNDI Driver

I have a ASUS J1900 motherboard with UEFI BIOS (Realtek UEFI UNDI Driver v2.023). I downloaded archive with RtkUndiDxe.efi v 2.035. How can I update bios?
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Power failure while upgrading firmware on TP-Link WR940N, router is bricked. How do I fix it?

I was upgrading my wireless router TP-Link WR940N, while then, the device faced a sudden power outage. Anyway, the machine never started working properly again. All the lights of WAN and WLAN and SYS ...
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1answer
169 views

Is it possible to rewrite CD-R, DVD-R, Bluray-R discs with a modified firmware?

I know there were no such hacks observed. But if we consider case of corporate attack (firmware virus created by ROM device producing corporation itself) on privacy of a person. Would it be possible ...
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52 views

How to follow instructions made for linux on windows? Flashing firmware

I'm trying to flash a firmware on to a stm32f3discovery board. https://github.com/yetifrisstlama/Foculus_Rift_Tracker_STM32F3DISCOVERY These are the instructions I am trying to follow but they are for ...
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107 views

Advantages of Enabling Firmware Password Protection

What security advantages, if any, would be gained by enabling Firmware Password Protection on a mac that already has filevault encryption for the disk?
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1answer
137 views

NanoBSD: issue including firmware for ral driver in image

With my current NanoBSD build I'm not able to bring up the ral0 interface. Instead I get the following: ... rt2561sfw: could not load firmware image, error 2 ral0: rt2661_load_microcode: unable to ...
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429 views

Why does running Linux eventually cause my ThinkPad T430 to refuse to boot or enter diagnostics?

I have a Thinkpad T430. Every time that I install Linux (Latest CentOS) on it, after a while, the computer refuses to boot, go into bios, or boot / diagnostics menu. I've run Windows on it, and it ...
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240 views

NVRAM does not reset on gigabyte motherboard

My motherboard is Gigabyte GA-B75m-d3h. Many duplicate firmwares have been created in bootloader list. I wanted to delete them. Things I tried - 1) Inserted windows installation disk and formatted ...
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431 views

BIOS does not boot. Integrated graphics disabled without installing other GP

My motherboard is Gigabyte B75m-D3H. I accidentally disabled Onboard Graphics in BIOS settings without installing any other GPU (I don't have one). How to re-enable it? No video output is being sent ...
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93 views

TPLINK-WA901ND v2 dd-wrt brick

Tried to install the dd-wrt firmware for this router and it worked fine the first time. However it wasn't giving me a connection and the lan port didn't work, so I decided that I would flash r20548 ...
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44 views

Intrusion is possible through firmware signature file

I have a small NAS system and recently i got a firmware to upload the features. I have one image file and a signature file. I just trying to edit the signature file and append some junk character ...
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333 views

Firmware update on external HDD -> system not booting

After updating the firmware of my external HDD WD My Book, my toshiba laptop with a toshiba internal HDD, is no longer able to boot and I can't enter the BIOS either. The internal HDD has three ...
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1k views

Remove write protection of flash drive from firmware

I bought an HP v220w 32GB flash drive 2 months ago and it's been working perfectly until yesterday when all of a sudden it became write protected. I've tried evey simple, non technical way to solve ...
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2answers
1k views

NVIDIA GTX 680 GPU BIOS flash failed and card is bricked

I own NVIDIA GTX 680 GPU and I wanted to flash it’s BIOS because I read that it is possible to flash it to GTX 770. So I downloaded GTX 770 BIOS and read all tutorials. Now all what I got is a bricked ...
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39 views

Reconfigure downloaded firmware in Debian live CD

Is there any way to reconfigure the downloaded firmware in Debian live CD(Whezzy)?It might be possible if you have installed it on a hard disk because you just have to restart the computer while for a ...
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54 views

Running device firmware on a computer

I was wondering how I would go about running device firmware in a virtual machine on Windows 7 or some other way on windows 7. I am specifically thinking of running the Broadband-Hamnet firmware for ...
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2k views

wireless network not working, interface (wlan0) missing

I am a total linux beginner and running Linux Mint 17 Qiana on a Dell Latitude D520. Because I can't connect to any wireless notwork, I tried to configure some hardware stuff I barely understand: ...
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11answers
5k views

What is the difference between BIOS and firmware?

Could anyone elaborate on the differences between BIOS and firmware please?
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156 views

Samsung SH-S202J (DVD recorder) “dead” after firmware update

I'm having a problem with my DVD-rom recorder; it's the Samsung's Super Write Master (model SH-S202J), and, after trying to update its firmware, it doesn't work anymore. The update went just fine, ...
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2answers
274 views

Can viruses infect firmware?

These days firmwares are not read only and you can download and apply updates to it from the web. So is it possible that if I download firmware from an un-trusworthy site, it might actually have a ...
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325 views

Manipulating firmware of USB flash drives

As far as you may know, about four month ago, a new malware-like program found that was infected USB device's firmwares. (Take a look here) I want to know, how it is possible to read and modify ...
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Installing firmware with samsung magician dc

I am trying to get Samsung magican DC to work on my linux (linux mint 17 xfce) computer. I downloaded samsung magician dc from here. Then I downloaded the firmware update files from this page (under "...
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1answer
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How to recover data from Intel SSD 320 Series

I have an Intel SSD 320 Series 600GB. A few days ago, my system froze because of some irrelevant failure and I had to force the computer to turn off. When I attempted to reboot the computer, my SSD no ...
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1answer
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How to change language of Fritz!Box from German to International

I have a Fritz!Box 7390 I bought while living in Berlin and would like to switch it to English. I've tried using the Recovery Tool, but it rejects updating the device. How can I update the device to ...
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527 views

ADATA SX900 firmware downgrade failure

I have an ADATA SX900 SSD with firmware 5.8.2. I am trying to downgrade firmware to 5.2.5, but my drive is refusing to accept firmware. It returns this error: FATAL_ERROR: Firmware download failed ...
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3answers
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differences between firmware, chipset and EPROM inside a computer

All chipset, EPROM and firmware in a computer seem to have some physical electronic components that contain codes for controlling the working flow of processor, RAM and other hardware peripherals, but ...
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2answers
826 views

Can finalized DVD be rewritten?

When burning a DVD, there are two options, close or finalize a disk. According to this link: You can't add any additional files to a disc that has been finalized. When you burn a CD or DVD using ...
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1answer
51 views

Is the firmware device touchable?

We all know that the computer world has both hardware and software. Hardware is touchable and software is not. But apart from those two we have firmware as well. Is firmware touchable (like hardware) ...
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Asus RT-N66U Enable SSH Access

Is the option to enable ssh access to this router not available in the stock version of the firmware? I can only see "Enable Telnet" under Administration -> System. That's kind of lame. Telnet is ...
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DD-WRT defaults to open WiFi

Well, I realized when you restore to default settings that it automatically enables WiFi without any encryption. I really prefer the UI and stats over OpenWrt but is their any way to make it default ...
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59 views

Accessing Thumbdrive firmware

I have a few questions about USB drive firmware: How can I access a thumbdrive's firmware? Is it possible to avoid running a thumbdrive's firmware when plugging it in, and instead strip a full iso ...
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600 views

Upgrading a Tenda router from H1_V3.2.5e-Feb 26 2009

I have a Tenda router, and its current firmware is H1_V3.2.5e-Feb 26 2009. Which version should I upgrade to? Their site warns that selecting the wrong version can damage the router, and even ...
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1answer
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Cannot update Segate HDD firmware

I've just been given some used HDDs from my friends. Two of them are Segate HDDs which have potential problem known as "Deathgate". All Internet articles say "Update the firmware", so I followed them. ...
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259 views

How do debug HDMI port

I have a unique situation with a Sony Vaio that has a donor motherboard from an essentially identical Chinese model of the same. the HDMI port seems at all levels to be non-functional and not ...
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3answers
71 views

What specific roles does firmware play on routers?

If routers properly implement standard networking protocols (DNS, DHTCP, TCP/IP, etc.), then wouldn't the same firmware (implementing these protocols) be applicable to all routers? I guess I'm ...
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148 views

Can't access modem web interface

I have cisco modem with Linux firmware. I can't connect to modem admin interface via ip 192.168.100.1. I can't SSH to it either. I tried to ping it and it is unreachable. I noticed that sometimes this ...
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Latest firmware for WRT54G version 6

Belkin bought Linksys in January 2014 and removed most of the firmware from the support website. Is there an archive somewhere that has the latest firmeware for WRT54G version 6?
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S.M.A.R.T. diagnostics recommends firmware upgrade

I have an Ubuntu server with a RAID-6 array. 3.13.0-27-generic #50-Ubuntu SMP Thu May 15 18:06:16 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux I was checking out the S.M.A.R.T. diagnostics for the ...
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1answer
52 views

Visiting sites previously never visited results in page not found or junk CSS

I have recently inherited a workstation which I installed a brand new SSD in and then installed Windows 8 (I previously have not bothered with it). Bypassing Internet Explorer, I immediately ...
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1answer
204 views

Does HP LaserJet firmware update remove functionality?

I just got an old LaserJet 2400 series, retired from business use. Is there any reason NOT to update the 10 year old firmware? For example, is there a substantial chance of bricking the printer? Or ...
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474 views

How can I repair my Wifi Repeater?

I installed the wrong firmware on my Wifi Repeater. Is there a way to fix this problem? I can't find any website on the user manual, so I'm not sure what the model of the wifi repeater is.
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320 views

Linksys WAG54GS - Need to reserve IP addresses for WOL

I have a "Wireless-G ADSL Gateway with SpeedBooster WAG54GS ADSL router for my home in KSA, the stock Linksys firmware in it lacks lots of necessary features i.e MAC based QOS, DHCP IP reservation and ...
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1answer
43 views

Why is RAID rebuild/recovery tied to a specific RAID card?

I would assume that although the RAID specification itself does not detail the implementation, the manufacturer of the card would like to write the RAID implementation just once and reuse that in all ...
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2k views

Samsung SSD firmware update fails

Samsung Magician checks for new firmware update, finds it, prompts me to install it, I let it do that, then it fails to update. The SSD is an 840 EVO, 250 GB. I'll let the screenshots tell the story. ...
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1answer
2k views

D-Link 2640u Router unfortunately update wrong firmware

I have this Dink router: DSL-2640U HW Veer: C2 FW Veer: ME_2.01 I had tried to update firmware to this Indian firmware but it was not compatible with my modem (it's for C4 version). I've seen a ...
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1answer
163 views

Why do laptop screens flicker during video mode changes? [duplicate]

Changing the display mode (resolution and/or refresh rate) causes the screen to flicker or go dark for a few seconds before the image stabilizes. At least this happens on all laptops and desktops I've ...
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514 views

How does ARM boot process differ from x86?

I'm not sure if this is an ARM thing or this is just a "convention" for modern smart devices. When talking about Android based devices people always talk about flashing ROMs or flashing firmware. ...
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What are the differences between Host Protected Area (HPA), Device Configuration Overlay (DCO), and service area of a HDD/SDD?

I'm confused about the differences between the Host Protected Area (HPA), Device Configuration Overlay (DCO), and the service area of a HDD or SSD. From what I gather on the wiki pages, disks can have ...
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1answer
469 views

How shared graphics memory works?

How does shared graphics memory work? It is my understanding that when you set how much system memory to share with the graphics controller in the BIOS, this then becomes invisible to the OS, So ...