3com firmware

A friend of mine opened an iPhone-related wiki a few times ago. In his spare time, he helped to get a lot of information, and after reorganizing an article he had written a long time ago, he went on. I just opened a csdn blog and couldn't leave it empty. I 'd like to post the article here. This article will discuss how to decrypt various files in. ipsw files.Prepare tools Cygwin (environment required to run vfdecrypt and other Linux tools. If you only need to use vfdecrypt, you can click here

currently running, and then upgrade the different image. This step is the firmware verification section.If the image-a is running, upgrade the image-b;If you are running Image-b, upgrade the image-a//protocol stack oad_target.c File sourceBefore upgrading, the host needs to send the "version" and "Size" (actually fixed 124k, which will be discussed later) to upgrade the firmware. BLE peripheral received da

I. preparations: Our purpose is to refresh the firmware driver of the existing wireless router into a DD-WRT, so there is a certain risk in the refresh operation, the author has accidentally broken two wireless products, the final result can only be returned to the factory for repair. Therefore, we must make good preparations and do not worry about the refresh process, because it takes several minutes to update the wireless router after the refresh,

General tl-wdr5600 Upgrade firmware considerations (1), before the upgrade operation, please connect the computer with the network cable and Tp-link tl-wdr5600 router, do not use the wireless way to connect (2), the firmware upgrade process, the need to ensure the stability of the router power supply, in the process of upgrading must not power, or damage your Tp-link tl-wdr5600 router. (3),

Now on the market mainstream firmware has dd-wrt, Openwrt,tomato, why have the choice to use Openwrt to transplant WiFiDog do wireless portal? About OPENWRTWhen Linksys released the source of WRT54G/GS, there are many different versions of Firmware on the Internet to enhance the original function. Most of the Firmware are 99% use Linksys source code, only 1%

Update firmware for cottage J-link Software Preparation At91-isp The tools for downloading the firmware can be downloaded from the official website or in the online disk below. 32-bit Windows It is said that the 64-bit operating system will encounter a variety of inexplicable problems, my own measurement Win10 64bit did not find the device problem, finally installed in the VM XP 32bit to solve. This i

Code base (only two files were added on the base of HACKRF original code base, one file was changed):Https://github.com/JiaoXianjun/hackrf-UART-1602LCDThe goal is primarily to help people who want to change the debug HACKRF firmware. Because there is no debugging means to change the firmware basic two eyes a dark, groping in the darkness is difficult. The previous days to collect the aircraft

The various tools for unpacking router firmware are described in detail in the previous article. After unpacking, the files in the firmware are obtained. The next step is to analyze the file for leaks. The objective of this analysis is to trendnet routers, the vulnerability of which is a remote access to router permissions.Preliminary analysisThrough the router's login interface to learn that the router mod

After downloading and installing the new version of the router firmware, the final step is to configure the new version of the router firmware script. The specific method is shown in. Then clear NVRAM, and you will have a network speed that surprised you. Set the new version of the router firmware script to speed up the network This new version of the router

Original addressCompiling the OPENWRT firmware is not as complex as it might seem, and I am also a little white, and the following is a little bit of a consolidation of the compilation tutorials on the web. Because I found many of the compilation tutorials did not explain how to change the flash-related configuration.installs Ubuntu, does not repeat. Note After the installation is complete,root cannot log in directly, need to set password, set method,

Yesterday Microsoft, in addition to the desktop software to push the security update, but also for their own surface series of hardware to push the firmware update, but many surface Pro 2 users in yesterday's firmware upgrade, encountered 80070490 error code, so that users worry about, At present, Microsoft has received the error code feedback, is being processed, if you unfortunately encountered this upgra

Yesterday Microsoft, in addition to the desktop software to push the security update, but also for their own surface series of hardware to push the firmware update, but many surface Pro 2 users in yesterday's firmware upgrade, encountered 80070490 error code, so that users worry about, At present, Microsoft has received the error code feedback, is being processed, if you unfortunately encountered this upgra

Preface Some time ago, after porting the WiFi driver to the android kernel, I found that the firmware loading had always encountered an error. I asked a few people, but I didn't know much about it. I had to study it myself.Principle Analysis In essence, firmware has two things to do: 1, Notify the user-State program. I need to download firmware; 2, User-sta

0x01 OverviewThe goal of this project is to help people learn about other architectural environments outside of x86_64, while also helping people explore the mysteries of router firmware.So far, the project is based on the installation of Linksys E1550.0x02 InstallationFriendly tips, please back up the router firmware before installation, in case of a rainy future.1 , log in with the Administrator account password E1550 2. Access

Several concepts of the Router software part: CFE, firmware (Firmware), NVRAM CFE the same as the PC BIOS is responsible for booting the operating system, firmware is the operating system of the router, just like windows on a PC The NVRAM is used to store the router's settings, which is equivalent to the CMOS of the PC. when the router is plugged in and automatic

Belkin F9K1111 firmware Vulnerability Analysis Recently, we have noticed that HP DVLabs has found at least 10 vulnerabilities in the Belkin (Belkin) N300 dual-band WiFi provisioner (F9K1111. In response, Belkin released the firmware version 1.04.10. Because this is the first release of the F9K1111 update and there is no public trigger method for this vulnerability, it is very interesting and meaningful to c

I. Description of the transplant environment(1), WIN10 system(2), IAR (ewarm) 7.7(3), STM32 standard firmware library 3.5.0 http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/ Stm32-embedded-software/stm32-standard-peripheral-libraries/stsw-stm32054.htmlSecond, the transplant procedure(1), first establish a C language of the main project (or empty project), as shown in:(2), copy the STM32

Tomato firmware is a small, easy-to-use third-party firmware. It has functions such as bandwidth usage monitor, advanced QoS, and access control. It can also enable the WDS function that is not originally supported by the wireless router. Compared with popular DD-WRT firmware, tomato firmware has smaller capacity, fast

Update Development Board firmware The IDE contains the released board and sub-dedicated firmware. Follow these steps to update your board with IDE:(1) disconnect all power supplies (USB and 5 V power supplies ). Make sure no sketch is running on the board(2) Remove the SD card from the board(3) Use 5 V to power the Board(4) connect the USB data cable to the USB client port. Note that the COM port has been

It is said that Buffalo WHR-G301N and Buffalo WHR-G300N V2 is the same, but the former marketing Island, Europe and the United States and other countries in the world, the latter is my goods. It is also said that some of the non-key component models of the two are slightly different (is it just the difference between materials), But I compared the dismounting photos of the two, found that apart from the PCB printing date is different, the PCB circuit diagram, PCB model, and PCB version are the