What is Firmware - Friends, You must be aware of hardware that there are many types of hardware and Software in the computer that enable the computer to perform the tasks given by the user. Every hardware and software is created to complete a particular task. We may all have heard a lot of names of hardware and software but there is another thing that cannot be started without which a computer cannot be started and that is Firmware.
Well, you may have heard Firmware name, but do you know what role it plays in starting a computer, nor have we been thinking so far that Computer Operating System works because of CPU, but it is just half-baked truth. Computers are of no use without Firmware You will be surprised to know that firmware is used not only in computers but also in many electrical and hardware devices like smartphone, smart tv, Washing machine smart watch etc. Its work may be small but Firmware is very important for every machine device.
What is hardware and software? (What is Hardware & Software):
You need to understand hardware and Software to understand the firmware. hardware is an electronic device that is the part of the computer that we can touch and see these are the physical parts of the computer that help in the body of the computer. The example of hardware is Monitor, keyboard, mouse, cpu etc. And there is a set of Software instructions of program that instructs the computer to perform a particular task Software provides the user with the ability to work on the computer. The main example of operating system and Software is that both hardware and software work together to complete the computer work and give the user output.
What happens Firmware? (What is Firmware)
Firmware is a type of software that is connected to a part of the hardware Firmware has instructions programs to follow the basic function of any hardware so we can also call firmware software for hardware. Firmware is a program that connects to hardware i.e. firmware is installed at the time of manufacturing hardware such as keyboard, hard drive, graphic card, printer or any other Home Appliances such as TV, Microwave, Oven, Washing Machine etc.
Firmware is a small piece of software that works as a hardware it gives instruction sustenance to communicate all hardware devices with other devices in the system and complete basic input-output tasks. Most of the electronic devices we use without Firmware cannot work because every small and big electronic device has a software installed that helps the user understand the inputs that it understands.
For example, there is a simple example Washing machine which has some buttons which are used to control the machine and we get it to work as per our requirement but have we thought that as soon as we press a button, how does the machine understand how much speed or mode to work in Washing machine because it has a memory inside it? In which Firmware is installed and the machine understands our input because of the same software, similarly your computer's bios must have seen. It is also Firmware that the computer install in the Rom of hardware before lood the Operating System in the computer Firmware checks all the hardware device whether it is in the right condition and they are also working properly It is only after they have a defect or not that the operating system lood in the ram and brings the computer into a working situation.
Where is Firmware store in Device or Computer? (Where is Firmware Stored in Device or Computer)
Firmware is usually store in a particular type of memory called flash rom. The full name of the Rom is Read Only Memory. And it is written only once by manufacturing company and can be re and write again if needed. Computer devices need rom to understand our input as data is stored permanently and data is stored only when the device does not get power or when the device is switched off, Firmware could not be stored if it was not rom and the device could not do its job. Firmware is also updated version developed on the other software side so that it can give even better performance than before.
Why and how should Firmware update? (How to Update Firmware)
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firmware update hardware are issued to improve performance or add new feature. Updating firmware plays an important role in boosting your device's efficiency After being updated, the device works like a new device and improves its performance. To update the firmware, you can download the updated version directly from the manufacturer's website of the product or update it using its CD and DVD. Updating the firmware of the device is not a difficult task just whenever your system is ready to update it will inform you to update the firmware then you can download and install and run the software that updates the firmware from the company's website. Then if the system has to be shut down and restart, the firmware of your system will be updated in this way.
What things to keep in mind while Firmware update? (What are Things to keep in Mind while Updating Firmware)
Before you update the firmware, you have to make sure that your device should not turn off when you are update firmware. This puts your device at risk of malfunctioning. Another thing to keep in mind here is that only those updated software that are sent directly by the manufacturer or software company should never rely on a third party source to update any software as it may cause a virus attack in your system as important as avoiding updating the wrong firmware on the system. One device's formware cannot work as before it can be updated on another device and that update may spoil your Firmware that can seriously damage the device's functioning. Before you update the firmware, see if your hardware model number is matching that firmware software only after you download that software.
Friends, I hope you have firmware from this post where it stays stored and why it is important to keep updating it from time to time. And how did you like this post, please comment and tell us. Thank you!