What is Firmware?

If you usually use different hardware-and software-composed devices, you’ve probably heard about it. But do you know what the firmware is or what it is? We’ll tell you.

When we talk about firmware we refer to the set of instructions of a software that is registered in a memory ROM, flash or similar. These instructions set a primary logic that controls the circuits of some kind of artifact.

The concept of firmware was used for the first time in the year 1967.

The firmware is part of the hardware, because it is integrated into the electronics, but it is also considered part of the software, being developed under a programming language. You could say that it functions as the nexus between the instructions that come to the device from the outside and its various electronic parts.

Any firmware must perform three clear functions. First, to give the system the basic routines of operation and response to the usual requests that it receives and must satisfy the user.

It also establishes an interface so that the system can be set up quickly. Finally, another function is to control and manage the boot of the device system, as well as the initiation.

One of the major drawbacks of firmware is the lack of automatic updating, which can cause certain failures in their usual operation. Therefore, new versions of firmware are constantly launched, which must be updated manually by the user.

What is iOS?

iOS is the operating system designed by Apple for its products, IPhone, IPad, ipod Touch, and Apple TV, other devices such as ipod Nano and IWach use another more basic system and directed to a more specific function based on IOS because it incorporates some of its GES TOS and icons and can also be synchronized with phones or tablets. Presented in 2007 together with the first phone of the company dedicated in its beginnings to revolutionize the world of desktops and laptops, the IOS marked an unprecedented pattern to reach the market with a system that needed no more physical keys than the Vol Umen, ON, lock and a solitary button called «home» that would allow the user to return to the start on his screen, almost the entire system was and still is used with the touchscreen that incorporate their devices.

The iOS arrives to the public presented by the deceased visionary founder of Apple Steve Jobs with a system capable of applications that would serve as reference for many more systems that today getting little result the market of desktops full of personalization, IOS has always been More personal, intuitive and effective.

IOS has a smooth interface, simple and elegant, without much possibility to personalize but that offers the user one of the most comfortable experiences of the market. This is because IOS is designed to make the most of the Hardware you place on your devices which has always differentiated considerably from the other manufacturers.

The Multigestures section that Apple provides with its iOS in its devices was revolutionary in its beginnings, however, Apple has had to deal with a very competitive market with Google bets with its Android operating system, which thanks to the Possibility of many companies porting that system on their computers, has the largest share of the market and we can not leave Microsoft with its more personal system, the Windows Phone, also very versatile and adapts to the requirements of a multi-screen client Accustomed to familiarity among the products he uses.

What is IPSW?

An ipod and iphone software update file contains the source code for refreshing Apple itunes versions developed for Apple products like the iphone and ipod, and these software update files from the ipod and iphone It can also be used to apply minor fixes or small updates for older versions of the Apple itunes program currently installed on these devices.

An ipod and iphone software update file can be downloaded from Apple’s itunes, and on deleting an ipod and iphone software update file, the Apple itunes software will automatically download a new copy of the file from Update the IPod and IPhone software, especially a newer version if available.

The compatible iphone and ipod operating system refers to the data stored in the IPod and iphone software update file to perform the standard operations needed to restore or update the Apple itunes software. These iPod and IPhone software update files are integrated with patented Apple encoding specifications and are stored in the IPSW format and fixed with the IPSW extension.

Direct Download Zone
Dedicated VPS Server 1

iOS 9.0 (iPhone 4S): iPhone4,1_9.0_13A344_Restore.ipsw
iOS 9.0 (iPhone 5 GSM): iPhone5,1_9.0_13A344_Restore.ipsw
iOS 9.0 (iPhone 5 GSM+CDMA): iPhone5,2_9.0_13A344_Restore.ipsw
iOS 9.0 (iPhone 5c GSM): iPhone5,3_9.0_13A344_Restore.ipsw
iOS 9.0 (iPhone 5c GSM+CDMA): iPhone5,4_9.0_13A344_Restore.ipsw
iOS 9.0 (iPhone 5s GSM): iPhone6,1_9.0_13A344_Restore.ipsw
iOS 9.0 (iPhone 5s GSM+CDMA): iPhone6,2_9.0_13A344_Restore.ipsw
iOS 9.0 (iPhone 6 Plus): iPhone7,1_9.0_13A344_Restore.ipsw
iOS 9.0 (iPhone 6): iPhone7,2_9.0_13A344_Restore.ipsw
iOS 9.0 (iPhone 6s): iPhone8,1_9.0_13A342_Restore.ipsw
iOS 9.0 (iPhone 6s Plus): iPhone8,2_9.0_13A343_Restore.ipsw
iOS 9.0.1 (iPhone 4S): iPhone4,1_9.0.1_13A404_Restore.ipsw
iOS 9.0.1 (iPhone 5 GSM): iPhone5,1_9.0.1_13A404_Restore.ipsw
iOS 9.0.1 (iPhone 5 GSM+CDMA): iPhone5,2_9.0.1_13A404_Restore.ipsw
iOS 9.0.1 (iPhone 5c GSM): iPhone5,3_9.0.1_13A404_Restore.ipsw
iOS 9.0.1 (iPhone 5c GSM+CDMA): iPhone5,4_9.0.1_13A404_Restore.ipsw
iOS 9.0.1 (iPhone 5s GSM): iPhone6,1_9.0.1_13A404_Restore.ipsw
iOS 9.0.1 (iPhone 5s GSM+CDMA): iPhone6,2_9.0.1_13A404_Restore.ipsw
iOS 9.0.1 (iPhone 6+): iPhone7,1_9.0.1_13A404_Restore.ipsw
iOS 9.0.1 (iPhone 6): iPhone7,2_9.0.1_13A404_Restore.ipsw
iOS 9.0.1 (iPhone 6s): iPhone8,1_9.0_13A342_Restore.ipsw
iOS 9.0.1 (iPhone 6s Plus): iPhone8,2_9.0.1_13A405_Restore.ipsw
iOS 9.0.2 (iPhone 4S): iPhone4,1_9.0.2_13A452_Restore.ipsw
iOS 9.0.2 (iPhone 5 GSM): iPhone5,1_9.0.2_13A452_Restore.ipsw
iOS 9.0.2 (iPhone 5 GSM+CDMA): iPhone5,2_9.0.2_13A452_Restore.ipsw
iOS 9.0.2 (5s GSM): iPhone6,1_9.0.2_13A452_Restore.ipsw
iOS 9.0.2 (iPhone 5s GSM+CDMA): iPhone6,2_9.0.2_13A452_Restore.ipsw
iOS 9.0.2 (5c GSM): iPhone5,3_9.0.2_13A452_Restore.ipsw
iOS 9.0.2 (iPhone 5c GSM+CDMA): iPhone5,4_9.0.2_13A452_Restore.ipsw
iOS 9.0.2 (iPhone 6 Plus): iPhone7,1_9.0.2_13A452_Restore.ipsw
iOS 9.0.2 (iPhone 6): iPhone7,2_9.0.2_13A452_Restore.ipsw
iOS 9.0.2 (iPhone 6s): iPhone8,1_9.0.2_13A452_Restore.ipsw
iOS 9.0.2 (iPhone 6s Plus): iPhone8,2_9.0.2_13A452_Restore.ipsw
iOS 9.1.0 (iPhone 4S): iPhone4,1_9.1_13B143_Restore.ipsw
iOS 9.1.0 (iPhone 5 GSM): iPhone5,1_9.1_13B143_Restore.ipsw
iOS 9.1.0 (iPhone 5 GSM+CDMA): iPhone5,2_9.1_13B143_Restore.ipsw
iOS 9.1.0 (iPhone 5s GSM): iPhone6,1_9.1_13B143_Restore.ipsw
iOS 9.1.0 (iPhone 5s GSM+CDMA): iPhone6,2_9.1_13B143_Restore.ipsw
iOS 9.1.0 (iPhone 5c GSM): iPhone5,3_9.1_13B143_Restore.ipsw
iOS 9.1.0 (iPhone 5c GSM+CDMA): iPhone5,4_9.1_13B143_Restore.ipsw
iOS 9.1.0 (iPhone 6 Plus): iPhone7,1_9.1_13B143_Restore.ipsw
iOS 9.1.0 (iPhone 6): iPhone7,2_9.1_13B143_Restore.ipsw
iOS 9.1.0 (iPhone 6s): iPhone8,1_9.1_13B143_Restore.ipsw
iOS 9.1.0 (iPhone 6s Plus): iPhone8,2_9.1_13B143_Restore.ipsw
iOS 9.2 (iPhone 4S): iPhone4,1_9.2_13C75_Restore.ipsw
iOS 9.2 (iPhone 5 GSM): iPhone5,1_9.2_13C75_Restore.ipsw
iOS 9.2 (iPhone 5 GSM+CDMA): iPhone5,2_9.2_13C75_Restore.ipsw
iOS 9.2 (iPhone 5s GSM): iPhone6,1_9.2_13C75_Restore.ipsw
iOS 9.2 (iPhone 5s GSM+CDMA): iPhone6,2_9.2_13C75_Restore.ipsw
iOS 9.2 (iPhone 5c GSM): iPhone5,3_9.2_13C75_Restore.ipsw
iOS 9.2 (iPhone 5c GSM+CDMA): iPhone5,4_9.2_13C75_Restore.ipsw
iOS 9.2 (iPhone 6 Plus): iPhone7,1_9.2_13C75_Restore.ipsw
iOS 9.2 (iPhone 6): iPhone7,2_9.2_13C75_Restore.ipsw
iOS 9.2 (iPhone 6s): iPhone8,1_9.2_13C75_Restore.ipsw
iOS 9.2 (iPhone 6s Plus): iPhone8,2_9.2_13C75_Restore.ipsw
iOS 9.2.1 (iPhone 4S): iPhone4,1_9.2.1_13D15_Restore.ipsw
iOS 9.2.1 (iPhone 5 GSM): iPhone5,1_9.2.1_13D15_Restore.ipsw
iOS 9.2.1 (iPhone 5 GSM+CDMA): iPhone5,2_9.2.1_13D15_Restore.ipsw
iOS 9.2.1 (iPhone 5s GSM): iPhone6,1_9.2.1_13D15_Restore.ipsw
iOS 9.2.1 (iPhone 5s GSM+CDMA): iPhone6,2_9.2.1_13D15_Restore.ipsw
iOS 9.2.1 (iPhone 5c GSM): iPhone5,3_9.2.1_13D15_Restore.ipsw
iOS 9.2.1 (iPhone 5c GSM+CDMA): iPhone5,4_9.2.1_13D15_Restore.ipsw
iOS 9.2.1 Build 13D20 (iPhone 6 Plus): iPhone7,1_9.2.1_13D20_Restore.ipsw
iOS 9.2.1 Build 13D20 (iPhone 6): iPhone7,2_9.2.1_13D20_Restore.ipsw
iOS 9.2.1 Build 13D20 (iPhone 6s): iPhone8,1_9.2.1_13D20_Restore.ipsw
iOS 9.2.1 Build 13D20 (iPhone 6s Plus): iPhone8,2_9.2.1_13D20_Restore.ipsw
iOS 9.3 13E237 (iPhone 4S): iPhone4,1_9.3_13E237_Restore.ipsw
iOS 9.3 13E237 (iPhone 5 GSM): iPhone5,1_9.3_13E237_Restore.ipsw
iOS 9.3 13E237 (iPhone 5 GSM+CDMA): iPhone5,2_9.3_13E237_Restore.ipsw
iOS 9.3 13E237 (iPhone 5s GSM): iPhone6,1_9.3_13E237_Restore.ipsw
iOS 9.3 13E237 (iPhone 5s GSM+CDMA): iPhone6,2_9.3_13E237_Restore.ipsw
iOS 9.3 13E237 (iPhone 5c GSM): iPhone5,3_9.3_13E237_Restore.ipsw
iOS 9.3 13E237 (iPhone 5c GSM+CDMA): iPhone5,4_9.3_13E237_Restore.ipsw
iOS 9.3 13E233 (iPhone 6 Plus): iPhone7,1_9.3_13E233_Restore.ipsw
iOS 9.3 13E233 (iPhone 6): iPhone7,2_9.3_13E233_Restore.ipsw
iOS 9.3 13E234 (iPhone 6s): iPhone8,1_9.3_13E234_Restore.ipsw
iOS 9.3 13E234 (iPhone 6s Plus): iPhone8,2_9.3_13E234_Restore.ipsw
iOS 9.3 13E233 (iPhone SE): iPhone8,4_9.3_13E233_Restore.ipsw
iOS 9.3.1 (iPhone 4S): iPhone4,1_9.3.1_13E238_Restore.ipsw
iOS 9.3.1 (iPhone 5 GSM): iPhone5,1_9.3.1_13E238_Restore.ipsw
iOS 9.3.1 (iPhone 5 GSM+CDMA): iPhone5,2_9.3.1_13E238_Restore.ipsw
iOS 9.3.1 (iPhone 5s GSM): iPhone6,1_9.3.1_13E238_Restore.ipsw
iOS 9.3.1 (iPhone 5s GSM+CDMA): iPhone6,2_9.3.1_13E238_Restore.ipsw
iOS 9.3.1 (iPhone 5c GSM): iPhone5,3_9.3.1_13E238_Restore.ipsw
iOS 9.3.1 (iPhone 5c GSM+CDMA): iPhone5,4_9.3.1_13E238_Restore.ipsw
iOS 9.3.1 (iPhone 6 Plus): iPhone7,1_9.3.1_13E238_Restore.ipsw
iOS 9.3.1 (iPhone 6): iPhone7,2_9.3.1_13E238_Restore.ipsw
iOS 9.3.1 (iPhone 6s): iPhone8,1_9.3.1_13E238_Restore.ipsw
iOS 9.3.1 (iPhone 6s Plus): iPhone8,2_9.3.1_13E238_Restore.ipsw
iOS 9.3.1 (iPhone SE): iPhone8,4_9.3.1_13E238_Restore.ipsw
iOS 9.3.2 (4S): iPhone4,1_9.3.2_13F69_Restore.ipsw
iOS 9.3.2 (iPhone 5 GSM): iPhone5,1_9.3.2_13F69_Restore.ipsw
iOS 9.3.2 (iPhone 5 GSM+CDMA): iPhone5,2_9.3.2_13F69_Restore.ipsw
iOS 9.3.2 (iPhone 5s GSM): iPhone6,1_9.3.2_13F69_Restore.ipsw
iOS 9.3.2 (iPhone 5s GSM+CDMA): iPhone6,2_9.3.2_13F69_Restore.ipsw
iOS 9.3.2 (iPhone 5c GSM): iPhone5,3_9.3.2_13F69_Restore.ipsw
iOS 9.3.2 (iPhone 5c GSM+CDMA): iPhone5,4_9.3.2_13F69_Restore.ipsw
iOS 9.3.2 (iPhone 6 Plus): iPhone7,1_9.3.2_13F69_Restore.ipsw
iOS 9.3.2 (iPhone 6): iPhone7,2_9.3.2_13F69_Restore.ipsw
iOS 9.3.2 (iPhone 6s): iPhone8,1_9.3.2_13F69_Restore.ipsw
iOS 9.3.2 (iPhone 6s+): iPhone8,2_9.3.2_13F69_Restore.ipsw
iOS 9.3.2 (iPhone SE): iPhone8,4_9.3.2_13F69_Restore.ipsw
iOS 9.3.3 (iPhone 4S): iPhone4,1_9.3.3_13G34_Restore.ipsw
iOS 9.3.3 (iPhone 5 GSM): iPhone5,1_9.3.3_13G34_Restore.ipsw
iOS 9.3.3 (iPhone 5 GSM+CDMA): iPhone5,2_9.3.3_13G34_Restore.ipsw
iOS 9.3.3 (iPhone 5s GSM): iPhone6,1_9.3.3_13G34_Restore.ipsw
iOS 9.3.3 (iPhone 5s GSM+CDMA): iPhone6,2_9.3.3_13G34_Restore.ipsw
iOS 9.3.3 (iPhone 5c GSM): iPhone5,3_9.3.3_13G34_Restore.ipsw
iOS 9.3.3 (iPhone 5c GSM+CDMA): iPhone5,4_9.3.3_13G34_Restore.ipsw
iOS 9.3.3 (iPhone 6 Plus): iPhone7,1_9.3.3_13G34_Restore.ipsw
iOS 9.3.3 (iPhone 6): iPhone7,2_9.3.3_13G34_Restore.ipsw
iOS 9.3.3 (iPhone 6s): iPhone8,1_9.3.3_13G34_Restore.ipsw
iOS 9.3.3 (iPhone 6s Plus): iPhone8,2_9.3.3_13G34_Restore.ipsw
iOS 9.3.3 (iPhone SE): iPhone8,4_9.3.3_13G34_Restore.ipsw
iOS 9.3.4 (iPhone 4S): iPhone4,1_9.3.4_13G35_Restore.ipsw
iOS 9.3.4 (iPhone 5 GSM): iPhone5,1_9.3.4_13G35_Restore.ipsw
iOS 9.3.4 (iPhone 5 GSM+CDMA): iPhone5,2_9.3.4_13G35_Restore.ipsw
iOS 9.3.4 (iPhone 5s GSM): iPhone6,1_9.3.4_13G35_Restore.ipsw
iOS 9.3.4 (iPhone 5s GSM+CDMA): iPhone6,2_9.3.4_13G35_Restore.ipsw
iOS 9.3.4 (iPhone 5c GSM): iPhone5,3_9.3.4_13G35_Restore.ipsw
iOS 9.3.4 (iPhone 5c GSM+CDMA): iPhone5,4_9.3.4_13G35_Restore.ipsw
iOS 9.3.4 (iPhone 6 Plus): iPhone7,1_9.3.4_13G35_Restore.ipsw
iOS 9.3.4 (iPhone 6): iPhone7,2_9.3.4_13G35_Restore.ipsw
iOS 9.3.4 (iPhone 6s): iPhone8,1_9.3.4_13G35_Restore.ipsw
iOS 9.3.4 (iPhone 6s Plus): iPhone8,2_9.3.4_13G35_Restore.ipsw
iOS 9.3.4 (iPhone SE): iPhone8,4_9.3.4_13G35_Restore.ipsw
iOS 9.3.5 (iPhone 4S): iPhone4,1_9.3.5_13G36_Restore.ipsw
iOS 9.3.5 (iPhone 5 GSM): iPhone5,1_9.3.5_13G36_Restore.ipsw
iOS 9.3.5 (iPhone 5 GSM+CDMA): iPhone5,2_9.3.5_13G36_Restore.ipsw
iOS 9.3.5 (iPhone 5s GSM): iPhone6,1_9.3.5_13G36_Restore.ipsw
iOS 9.3.5 (iPhone 5s GSM+CDMA): iPhone6,2_9.3.5_13G36_Restore.ipsw
iOS 9.3.5 (iPhone 5c GSM): iPhone5,3_9.3.5_13G36_Restore.ipsw
iOS 9.3.5 (iPhone 5c GSM+CDMA): iPhone5,4_9.3.5_13G36_Restore.ipsw
iOS 9.3.5 (iPhone 6 Plus): iPhone7,1_9.3.5_13G36_Restore.ipsw
iOS 9.3.5 (iPhone 6): iPhone7,2_9.3.5_13G36_Restore.ipsw
iOS 9.3.5 (iPhone 6s): iPhone8,1_9.3.5_13G36_Restore.ipsw
iOS 9.3.5 (iPhone 6s Plus): iPhone8,2_9.3.5_13G36_Restore.ipsw
iOS 9.3.5 (iPhone SE): iPhone8,4_9.3.5_13G36_Restore.ipsw

Get free tool to mount your IPSW securely on your iPhone, IPad, IPod, Apple Watch.
Dedicated VPS Server 2