Question 1: What does Apple mobile phone firmware mean? Common firmware:

Firmware is a program written in EROM or EPROM (programmable read-only memory), popularly Understanding is "solidified software", which is called "firmware" in Taiwan, Hong Kong and Macao. To put it more simply, firmware is the software of BIOS, but it is completely different from ordinary software. It is the program code solidified inside the integrated circuit, which is responsible for controlling and coordinating the functions of the integrated circuit. Generally speaking, it is a visual interface for various operations that can be controlled through the operation interface.

Specifically, the Apple mobile phone firmware you mentioned actually refers to the mobile phone’s operating system.

Generally, various firmwares can be upgraded and downgraded to add or reduce more built-in operations and functions.

I hope the above answers are helpful to you.

Question 2: What is iPhone firmware? I understand it is the ios system of Apple mobile phones. It seems to be the same as our computer system. window95.98.2000.2003.XP.vista.window7. The iPhone ones are 1.14...3.0 3.01 3.12 3.13, etc. Just the system. The iPhone's is called firmware, it's that simple. It’s just for flashing, but the interface and performance will get better and better. No matter how you flash your phone, the hardware remains the same. Just like installing a system on a computer, whatever system, hard drive, and graphics card are all the same.

Question 3: What does Apple firmware download mean? It can be understood as the ios version. Your touch2 can use 4 ingots 2.1. The latest version is 6.0.1 but it does not support touch2. In other words, your touch2 cannot be upgraded to the latest version.

Question 4: What does it mean when Apple updates firmware? How to update is to upgrade the current version. For example, iOS7.0.6 will be upgraded to 7.1.2. Just set General and click Software Update.

Question 5: What does ios mean? iOS is a mobile operating system developed by Apple. Apple first announced this system at the Macworld conference on January 9, 2007. It was originally designed for use with the iPhone, and was later applied to iPod touch, iPad, Apple TV and other products. iOS is the same as Apple's Mac OS X operating system. It is also based on Darwin, so it is also a Unix-like commercial operating system. Originally this system was called iPhone OS. Because iPad, iPhone, and iPod touch all use iPhone OS, it was announced at the 2010 WWDC conference that it was renamed to iOS (iOS is a registered trademark of the network equipment operating system of the American company Cisco, and Apple's name change has been authorized by Cisco).

Reference: baike.baidu/...laddin

Question 6: What does IOS firmware matching mean? How to update iPhone firmware? Firmware is the carrier of iPhone storage basic iOS and communication module implementation software, which is equivalent to a computer's operating system (such as Windows XP) or a more advanced BIOS. Without firmware, the iPhone is just a piece of hardware without a brain, which is equivalent to buying a computer without an operating system. Firmware can be thought of as the operating system. Looking deeper, the iPhone's firmware is divided into the application part and the baseband part. The application part mainly refers to the iPhone OS operating system of iOS, while the baseband mainly refers to the iPhone communication system. The two parts are added together to form a xxxx.ispw file, which constitutes an iPhone firmware. Updating the firmware is equivalent to reinstalling the operating system, and is done through the "iPhone Firmware Recovery" method in iTunes. Before the 3GS, iPhone first and second generation mobile phones did not have sufficient security measures, so we could directly download Apple's firmware software (xxx.ipsw) and then restore it. But in 3GS and later versions, it cannot be restored in this way.

Because for a firmware downloaded from the Internet, we can modify their internal content and directly jailbreak it, which of course Apple will not do. After adding the encryption method to 3GS, if we want to restore the firmware (or update the firmware), we must first go to Apple's activation server to check whether the firmware software (xxx.ipsw) we are about to restore comes from Apple. official. They will check the signature of this firmware. If it is not official, then sorry, users cannot restore this firmware.

Question 7: What does iPhone 4S firmware mean? To be more detailed, the popular understanding is "solidified software". In Taiwan, Hong Kong and Macao, it is called "firmware". To put it more simply, firmware is the BIOS software. But it is completely different from ordinary software. It is the program code solidified inside the integrated circuit, which is responsible for controlling and coordinating the functions of the integrated circuit.

Question 8: What do these two terms Apple firmware mean? Is there any difference? Which one is better to download? Firmware is an application or system program that is solidified in a mobile phone and generally cannot be deleted or modified by oneself! For example, your system version can also be called firmware version

Question 9: What does the DFU mode of Apple mobile phones mean? DFU mode (English: Device Firmware Upgrade mode; Chinese: Device Firmware Upgrade mode) is a firmware upgrade mode for iOS devices that allows the device to recover from any state. < /p>

Method 3: Enter DFU without pressing a button (recommended for devices with damaged buttons)

Question 10: What does Apple phone firmware mean? Common firmware:

Firmware ( Firmware) is a program written in EROM or EPROM (programmable read-only memory). The popular understanding is "solidified software", which is called "firmware" in Taiwan, Hong Kong and Macao. To put it more simply, firmware is the software of BIOS, but it is completely different from ordinary software. It is the program code solidified inside the integrated circuit, which is responsible for controlling and coordinating the functions of the integrated circuit. Generally speaking, it is a visual interface for various operations that can be controlled through the operation interface.

Specifically, the Apple mobile phone firmware you mentioned actually refers to the mobile phone’s operating system.

Generally, various firmwares can be upgraded and downgraded to add or reduce more built-in operations and functions.

I hope the above answers are helpful to you.