Water that gets into the inside of an iPhone is the most common cause when an emergency dismantling of the body of the device is required. However, in order to remove the phone battery and protect electronic components from the damaging effects of liquid, you must have knowledge of how to disassemble the iPhone 4. At the same time, not every owner of a branded device has the technical means in the form of a specialized mobile tool. However, the situation calls for decisive action.
Solve the problem without using a professional tool
However, without a thin Phillips and flat screwdriver, all your attempts to carefully dismantle the smartphone panel are obviously doomed to failure. However, even with the aforementioned tool, disassembly difficulties cannot be avoided. The fact is that already at the first stage of dismantling you will need to unscrew the two pentalobe screws. The five-pointed asterisk (the profile of the bolts that fix the bottom end of the case) is easy to unscrew if you feel for the “stable” stopscrew faces.
Forced retreat, or How to disassemble "iPhone 4" without consequences
Attention: any slippage of the tool, useless rotation (removal of persistent chamfers) using excessive force, as well as shaking hands are strictly unacceptable in the process of an extremely responsible business - dismantling. All you can achieve under such working conditions is mechanical damage to the case (deep scratches, chips and delaminations) and stripped screws.
Removing the cover and disconnecting the battery
Sequence of actions:
- After removing the pentalobe bolts, slide the back of the panel up and then lift it up.
- The battery cable is covered with a protective cover. Loosen the screw and use an old bank card to gently pry the connector lock.
- Pull the tab on the battery insert.
At this, the first stage of the described process "How to disassemble iPhone 4" is completed. Now your device is not in danger of a short circuit. The battery is removed.
Removing the main camera
Further manipulations:
- Pull out the SIM tray.
- Unscrew the two horizontally placed bolts at the top, as well as the two lower ones closer to the left edge. Remove the protective steel plate.
- Dismantle the vibration motor (upper right corner-screw).
- Disconnect the 5-pin connector.
- Take off your camera.
Removing the system board
Thisthe most important part of the practical guide covering the question of how to disassemble "iPhone 4".
- A protective bar is located near the connector pad of the battery connector. After unscrewing the two fixing screws, remove it.
- Disconnect the system cable from the board and move it to the left.
- Now, at the bottom of the phone on the right, unscrew the fixing bolt of the polyphonic module. After disconnecting the coaxial cable, remove the plastic part.
- In the middle part of the motherboard (closer to the middle of the case) there is a fixing screw that must be unscrewed in order to free the smartphone's motherboard.
- Gently pry off the “heart of the iPhone” and remove it from the body frame.
Important “little things”
Now it remains to remove the “mounted” parts, and the question of how to disassemble the "iPhone 4", the photo of which you see in a dismantled version, can be considered practically solved.
- On the bottom of the phone, unscrew the two screws holding the bottom cable.
- On the right, carefully pull out (pick it!) the microphone, which is located in the end cavity of the case.
- Disconnect the home button cable and remove it.
- Now remove the system connector.
By the way, it is in the details that the processes of dismantling the iPhone 4 and modifying its receiver with a significant letter “S” differ. However, the essence of the question: "How to disassemble the iPhone 4 S" is identical to the described process, except for a few bolts and some dimensional differences indetails. For example:
- The top of the smartphone is simply "strewn" with a variety of small details. Therefore, utmost attention is an essential element in such a responsible process as the final stage of disassembling an iPhone device.
- The audio unit is fixed on the inner end screw.
- The front camera is simply pulled out of the grooves of the body frame.
- The speaker, buttons and sensor are removed, in general, elementary. It is only important not to make sudden movements and be extremely careful.
Final stage of work
The screen module is not recommended to be touched. Even if you detect a clear ingress of moisture into the internal area of \u200b\u200bthe display, you are unlikely to be able to eliminate the unpleasant factor of liquid penetration at home. If your iPhone gets completely wet, you simply cannot avoid a visit to a specialized workshop. If, during disassembly, you did not find traces of water, well, you only have one thing left - to thoroughly wipe the connector pads with alcohol and assemble the device in its original state.
Summing up
Now you know how to disassemble "iPhone 4". The Chinese clone, by the way, is much more difficult to dismantle, since some structural elements are fixed on an adhesive basis, which greatly increases the risk of damaging the removed part. However, this is a separate topic of the story. Good luck "iPhone"-disassembly!
