How to replace SIM card holder?
SIM card holder replacement tutorial:
People who use mobile phones should be very clear about the basic structure of mobile phones. The two most important things of mobile phones are memory card and SIM card. Then, correspondingly, two cards need a card slot. The SIM card needs to be installed by yourself. When installing the SIM card, some people have a series of problems, such as unskilled operation or rude action, which lead to the contact of the SIM card holder broken, or the SIM card holder needs to be replaced for various other reasons. Here is a tutorial on SIM Memory Card Sockets replacement.
1.Tools （for Memory Card Connectors）:
You need electric soldering iron, sponge and water, as well as cross screwdriver and tweezers, card slot contacts.
2.Tutorial:
(1). First, you need to disassemble the mobile phone. To choose the right cross, you need to remember the position of the screw. In addition, when disassembling, disassemble gently, so that you can avoid using too much force to hurt your mobile phone. At that time, you will be distressed by yourself. Then, be sure to remember to take out the card in the card slot. Of course, if your mobile phone is not a smart phone, but a flip phone, you don't have to remove it all. You just need to remove the lower half.
(2). Next, we will carry out a very important part - that is, welding. The welding method is to use the electric soldering iron you prepared in advance to move it to the contact in the card slot. In fact, all contacts in the card slot are inseparable from the metal shell packaged outside. At this time, you need to lift the fixed places on both sides. At this time, you will see six solder spots.
Or, you can also choose to use the combination of electric soldering iron and tweezers to weld them bit by bit, and finally separate them from the motherboard. Then, replace the prepared original with the broken one.
(3). Another way without welding is to use an air gun. However, it is necessary to grasp the heat when replacing the card holder with an air gun. Otherwise, if you don't care, you may even break some other components of the motherboard, which will outweigh the loss. So if you want to use a wind gun, you need to practice heating repeatedly.
After the detailed explanation of the SIM card socket replacement tutorial, do you think it is not difficult to replace the SIM card holder, which can be easily done as long as you are serious. In this era of rapid development of science and technology, smart phones, or the popularity of mobile phones, SIM card, is undoubtedly a thing that has been realized. SIM card can be said to be the soul of mobile phones. The greatest use of a mobile phone is to make calls, and now SIM card realizes this role.
NINGBO FBELE ELECTRONICS CO.,LTD.
FBELE company was founded in 1997, is China's leading manufacturer of acoustic and other electronic components, we designs,manufactures, distributes high quality products in very competitive price, bestservice, timely delivery, small order acceptable, etc. Our products include piezo ceramic element, piezoelectric buzzer, magnetic buzzer,speakers, transducer, receiver, electret condenser microphone, magnetic contact. Piezoelectric alarm,ultrasonic sensor,PZT ceramics,etc.
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