How to Take the Back Off a Smartphone
Learn How to Open and Disassemble Mobile Cell Phone or Smartphone for Mobile Phone Repairing.
Here we will learn How to open and disassemble any mobile cell phone (Feature Phone and Android Smartphone and iPhone) including Samsung, iPhone, Huawei, Xiaomi, Oppo, LG, Motorola, Mobicel, Lenovo, Nokia, China Mobile Phones or any other brand of cell phone from any mobile cell phone manufacturer. The process and steps are basically same with slight change in the process. To open and disassemble a feature phone is rather easy than to open and disassemble an Android Smartphone or iPhone.
How to Open and Disassemble a Mobile Phone
Tools to Open and Disassemble Mobile Phone
Before proceeding to open and disassemble a mobile cell phone, make sure you have all the required tools for mobile phone repairing. The tools you will need are:
- T4, T5 and T6 Precision Screwdriver. A screwdriver set or kit can be very useful. These screwdrivers must have magnetic tip to hold the screws so that you don't lose them.
- Mobil Phone Opener
- Tweezers
- Antistatic Wrist Strap
- Antistatic Hand Gloves
- Antistatic or ESD-Safe Mat
- ESD-Safe Apron
- ESD-Safe Footwear
NOTE : It is very important to use only Antistatic or ESD-Safe tools to open and disassemble a mobile cell phone because small parts inside a mobile phone and SMD Components are very sensitive to ESD or static electricity and can get damaged if precaution is not taken to prevent static electricity.
How to Open and Disassemble a Feature Mobile Cell Phone: Step by Step Instructions
How to Open and Disassemble a Feature Mobile Cell Phone
- Take OFF and remove the battery cover and back facial of the mobile phone. You should use a mobile opener tool to remove the back Facia.
- Remove the battery, SIM card and memory card.
- You will find several small screws at the back. Using suitable precision screwdriver, unscrew and remove all the screws and keep them in a safe box. These screws must be kept very carefully so that they do not get lost.
- Once all the screws are open, remove the front cover or the front Facia of the mobile phone.
- Now you have the internal Facia or skeleton of the mobile phone. It is attached to the mobile phone PCB with screws. Unscrew and open all the screws.
- Remove connectors for display and camera and pull the display and the camera out.
Video: How to Disassemble a Feature Mobile Phone
How to Open and Disassemble Android Smartphone: Step by Step Instructions
How to Open and Disassemble Android Smartphone
- Remove the back cover carefully. Most people use their nails for this but you should always use a mobile phone opening tool. Modern smartphones have Fingerprint sensor and Antenna Connector attached to the back cover. So, be careful or you will damage these connectors.
- Remove the Battery. Removable batteries are easy to remove. But if your Android Smartphone has a Non-Removable Battery then it is connected to the Board with a Connector. Remove this connector first. The non-removable batteries are glued at the bottom with a double-sided tape. Carefully remove this tape and the battery will easily come out.
- Remove the SIM card and memory card.
- You will find several small screws at the back. Using suitable precision screwdriver, unscrew and remove all the screws and keep them in a safe box. These screws must be kept very carefully so that they do not get lost.
- Once all the screws are open, remove the front cover or the front Facia of the smartphone.
- Now you have the internal Facia or skeleton of the mobile phone. It is attached to the mobile phone PCB with screws. Modern Android Smartphone and iPhone have 2 to 3 PCBs connected to each other using connectors. These PCBs are from Different Sections of Mobile Phone – Network Section, Power Section and Audio Section. Unscrew and open all the screws.
- Remove connectors for display and camera and pull the display and the camera out.
NOTE : Modern smartphones have too many connectors that can break or get damaged very easily. So, be very careful when opening and disassembling them.
Now the mobile phone is open and you have learnt how to disassemble a feature phone and Android Smartphone. Process and steps to disassemble an iPhone and also same as Android smartphone.
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How to Take the Back Off a Smartphone
Source: http://www.mobilecellphonerepairing.com/how-to-open-and-disassemble-a-mobile-cell-phone.html
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