What is not included iPhone 4
In the first part of the article summarized the possible hardware and software causes of failure. The second part of the article tells more specifically about all common causes why aid is not working.
Following the advice and instructions presented in this article, You will be able to find out why is not working and will not turn on iPhone 4. Also, following all the instructions, You will be able to rectify the fault.
Causes and solutions
Breakdown products from Apple are extremely rare. Often, these gadgets have a robust housing, shock resistant components and high-quality software.
According to statistics, only 3% of all IPhones are subjected to the warranty. However, sometimes the gadget and its functions fail due to mechanical(hardware) or software damage.
In some cases software malfunction will melt cause hardware damage. For example, as a consequence of incorrect updates, often goes down the memory chip all of your personal data or memory chip GSM module. The phone can be exposed to viruses and other spyware software.
To avoid this situation, follow these steps:
- only use high-quality anti-virus software;
- regularly install all necessary updates;
- do not click on unknown links;
- do not open suspicious spam emails;
- do not tell anyone your account password, which is synchronized with the device.
Hardware failure of a smartphone in most cases require professional repair. Until the warranty period has not expired, each owner of the gadget can obtain professional technical service and repair absolutely for free.
However, when the warranty period comes to an end, you need to look for a paid service. Apple repair technicians in service centers is quite expensive. In some cases, a hardware problem, the user can fix the problem in a short instructions. This files most often on smartphones goes down the motherboard, which connects all major mechanical components of the apparatus.
The failure of the motherboard automatically disables the processor and memory modules. Also the iPhone may fail to turn on after hitting the water.
Battery wear is probably the most common fault of Apple smartphones. Plus is that the user himself can eliminate the problem by replacing the battery. Remember that you need to buy only original battery models.
Another very common mechanical failure – damage to the screen of a smartphone. Solved changing the screen. If the screen breaks damaged sensor (incorrect operation or absolute failure), you must purchase and install a new one.
The power controller
The power controller iPhone chip, which performs the energy saving function and is fully responsible for the charge of the device. It is often possible to deal with the fact that You can’t turn on the gadget, while the power controller is highly greetsme.
To fix the problem, you need to contact the service center or try to solve the problem yourself (if You have the skills to operate the hardware of the smartphones).
First you need to remove the back cover of the device, follow the instructions points:
- turn off the phone;
- gently loosen the screws at the bottom of the device, as shown in the figure;
- slide the cover upward with two fingers.
When the cover is removed, you should removed the battery connector and wire the power controller. In most cases the problem disappears, the iPhone works again and is charging normally.
If this solution not helped by the smartphone continues to be hot and not be followed completely to replace the power controller.
Standard and familiar problem of the malfunction of any gadget – the ingress of water. After voditelem not included.
To fix the problem in the most effective and proven way – cleaning of all components:
- disassemble the apparatus;
- then it is necessary to clean the motherboard. Cleaning is carried out manually with a small brush. Use special cleaning products in order to fully remove the coating from water;
- next you need to clean all parts in an ultrasonic bath;
- hold drying;
- to repeat manual cleaning;
- then slowly and very carefully solder to restore all elements.
- collect all the details of the smartphone;
Only this method will help you to save the device from moisture.
On the Internet You can find other tips how to dry your damaged device:
- put the phone in a container of rice. In fact, this method is extremely inefficient. Of course, rice has the property of absorbing and can absorb moisture, but the components of the smartphone will still need cleaning of debris and replacement of connectors;
- drying. Do not in any way! A strong stream of hot air will break all contacts.
Important! Remember, if time does not eliminate the problem of ingress of water into the device, the connectors can oxidize and begin to rot. In this case you need to remove them and replace with new, because they are unrecoverable.
The voltage drops
What to do in a situation when Your iPhone 4 is gone and not included? The reason for this behavior can be constant voltage, which lead to the combustion of the motherboard and aging battery.
To prevent voltage drops and start phone follow these steps:
- always charge the phone to 100%. Frequent and intermittent recharging quickly destroy the battery;
- use only original charger. When operating non-original charger of IPhone can simply to burn;
- if the motherboard is burned, you need to replace it with a new one.
Video: Iphone 4 not included
Each battery has its expiration date. Assuming careful handling, it can last up to 2 years. If Your phone recently very quickly discharged and now does not turn on even in power supply mode from the network, this is the first indication that the problem is in the old battery.
The only way to revive the gadget to change the battery. If even after replacing the battery, the iPhone 4 won’t turn on or charge quickly, disassemble the phone and examine the fee, you may depart or whiling away an important contact.
iPhone not included
iPhone could not be activated because of a number of standard reasons: broken charger port, for charging, after flashing, the height or replace the screen.
Because of the broken charging connector
If the unit is switched off and is not charging, it may be broken or damaged power connector. Problem solved by replacing the Flex cable charging. The series of iPhone 4 charging connectors and the microphone are connected, so when you replace the power connector be sure to change the connector for a microphone.
After a car charging
It is very important to charge the iPhone 4 in the car. You should adhere to one basic rule: the output voltage should not be more than 2A. Otherwise, the phone is burnt and need to change the battery or even the power controller. Also can burn about the food chain.
In most cases, the iPhone 4 is not longer activated after update. The fact that some software upgrade or rewrite the operating system may not be compatible with hardware components of Your smartphone.
For flashing the OS system, in many cases, fails to include it is impossible. In this case you should try again to flash phone with another version of the operating system.
After falling from height
If Your iPhone fell from a height onto a hard surface and stopped working, perhaps the reason is that the moved one of the loops.
To correct the problem, follow the instructions below:
- remove the back cover;
- carefully Unscrew all the screws of the protective screen;
- check you have correctly connected all the cables. (The blue color in the picture indicates the loop display, and the green touchscreen);
- check the contacts on a card.
After display replacement
To solve the problem of broken iPhone after the display replacement, should first, as in the previous paragraph, check out the train display in the incorrect location.
If the train is all right, install the last display. The old display can be broken, but if you turn the image appears, then the problem lies in the new display. Most likely he rejected.
Not included iPhone 4 illuminated Apple
If the Apple iPhone4 is lit, but the phone does not work, you need to do the following:
- to restart the phone (press and hold the Home button and Power for 10 seconds);
- if the unit does not work, reinstall the OS.
The article considers the main reasons for malfunction of the iPhone 4. Follow the instructions in order to solve the problem. If the solution did not help You, contact a specialized service center for professional help.