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iPhone 4S disassembly disclosure Since Apple launched the first generation of iPhone in 2007,Enhanced supplier vetting processes every generation of iPhone has been highly anticipated. As one of the most popular mobile phones, the iPhone 4S was launched in October 2011. At that time, it was considered one of Apple's most advanced smartphones so far. However, behind the news publicity and elegant design, few people think of its interior. This textIt will reveal the internal structure of iPhone 4S and introduce you to the various stages of iPhone 4S disassembly. Step 1: Prepare tools. First of all, you need to prepare the necessary tools for iPhone 4S disassembly: 1. Pentalobe screwdriver. Two. #00 Phillips screwdriver. 3. Tablet tools. Four. Suction cup. 5. Iron. 6. Constant temperature workbench. Step 2: Remove the back cover and use a Pentalobe screwdriver to remove the two special screws on the back cover of the iPhone 4S. These screws are located next to the two ports and charging port at the bottom. After removing the back cover, you will see the battery, battery connector, stereo jack and common headphone jack. Step 3: Remove the battery. The battery is glued to the iPhone 4S body, so you need to use a suction cup to gently pull the battery.If the battery is difficult to remove, please use a heat tool or iron to soften the glue. Please note that if you are not skilled, do not use the heat tool, because it will cause damage to the interior of the iPhone 4S. Step 4: Remove the metal signage and four screws on the display to remove the surface, and then carefully and gently separate the display and the back cover with a flat tool. At this time, you can see most of the internal structure of the iPhone 4S. Behind the display, you will see the digital screen, lens and front camera. Step 5: Remove the speaker and vibrator. Use a flat tool to warp the connectors of the speaker and vibrator, and then gently remove them. The speaker is located at the bottom of the back of the iPhone 4S, while the other is on the other side of the battery. Step 6: Disassemble the logic board. Next,Separate the iPhone 4S logic board and remove all the screws connecting the logic board and internal components. Then, hold the boards on the iPhone 4S body from the side of the speaker and gently pull them out. Presented in front of you are very complex electronic instruments, including CPU, accelerometer, Wi-Fi and Bluetooth antenna, etc. Step 7: Remove all other parts. There are many other parts and components that need to be accessed, such as headphone sockets and electrostatic touch panels. All these parts need to be carefully disassembled to ensure that there is no damage. After all the parts were dismantled, it was obvious that they did not have enough space between the interior of the iPhone 4S. This not only proves how excellent Apple is in designing it, but also proves Apple's attention to the details of all products.Summarizing the process of disassembling the iPhone 4S needs to be cautious, because we must be very careful to avoid damaging any internal components. But if you are interested in understanding the internal structure of iPhone 4S, you can disassemble them one by one according to the above process. Although it is a small and complex device, it is designed and manufactured by the best engineers in the world.
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