WiFi does not work on iPhone 4s: causes of malfunctions, possible solutions to the problem

Fans of Apple products are looking forward to the release of any new product with the now legendary apple logo. At one time, the exception was not and "iPhone 4c". But those who were lucky enough to buy this gadget, over time, faced with some disappointments - one of the most frequent problems was the inability to connect the phone to Wi-Fi.

Appearance of iPhone 4s

Legendary iPhone 4s was introduced to users in the fall of 2011. The design repeated the previous model of iPhone 4, which many users liked because of the panel made of glass, mirror logo and metal rims on the sides. The difference in appearance between the devices was the placement of antennas on the body. To improve communication, the new generation of Kupertinovs led them to the sides, not from above, as it was in the previous model. Photos that makes the iPhone 4s, and today can be considered high-quality. The innovation in the model in question was Siri, a virtual voice assistant.

For the first time in many years of the company's existence, the presentation of a new product was made by Tim Cook, the man who headed Apple after Jobs. Steve himself died just the day after the presentation of the gadget, and many experts are convinced that it was Jobs's death that affected the commercial success of the iPhone 4s.

The first problems in the functioning of the phone

When developing the device, the creators made a number of miscalculations. After the start of sales, many users began to massively contact the company's service centers with a claim that WiFi 4 and Bluetooth are not working on the iPhone 4s. After the diagnosis, the specialists found a marriage in the spare parts that are responsible for the efficiency of these functions. The company recalled the phones to replace the parts.

Despite this, some of the devices, as usual after the presentation, managed to get to the black market. Most iPhone 4s went to countries where there were no official sales, so they could not be replaced. These phones have not gone away and are actively resold from hand to hand to this day. If WiFi does not work on the iPhone 4s, then most likely this device belonged to the first batch. You can check this on the company's website by driving IMEI phone, where the assembly date will be indicated. If the phone was assembled in 2012, then you can fix the problem by replacing the Wi-Fi module.

The demand for IPhone 4s today

Although the iPhone 4s was withdrawn from production in 2014, it is still actively sold. There are many who want to become owners of the legendary device. This is facilitated by the relatively low cost of the device (from $ 80 to $ 150) and a large number of manufactured devices. In addition, the phone has a stylish design with a glass casing and features that today are not inferior to competitors in terms of efficiency.

The main advantage of this model is a fairly good speed, which provides a proprietary processor Apple A5 based on the operating system IOS. Most modern games the phone does not pull, but for quick and comfortable surfing the vastness of the Internet, it is more than suitable. Connect the device to the network using GPRS, 3G or built-in WiFi module. It does not work for iPhone 4s 4G connection or, in other words, LTE networks mode, since the release of the smartphone occurred during the period of the origin of this type of communication, and many telecom operators at that time it was not yet supported.

What you need to know when purchasing an IPhone 4s

Those wishing to purchase iPhone 4s must take into account its age and understand with understanding that some spare parts during this time are physically worn out and require replacement, and be prepared for the fact that a number of parts could already be replaced.

Checking the phone before buying, it is recommended to pay special attention to the availability of communication, to the network level, to test the quality of Wi-Fi signal reception, to dial standard SSD-commands. Need to clarify whether the phone was under repair. If repaired, then you should not buy such a device. As a rule, in the service centers original, branded spare parts are changed to cheap Chinese analogues.

Do not be surprised if the network or WiFi does not work during the phone test. On iPhone 4s, the connection, in comparison with other functions, is the "weakest link". The causes of malfunctions can be various factors. For example, old spare parts, in this situation, you can solve the problem by replacing them.

There are situations when users can not understand why the iPhone 4s does not work WiFi, if the phone itself is in a metal protective case. We must understand that the antenna of the Wi-Fi-module in this model is displayed on the side panel of the device in the form of a small plastic strip. A protective coating, which is made of dense material, muffles the signal level on the devices, thereby creating problems in their work. As a solution to the problem it will be sufficient to replace the metal cover with silicone or plastic.

Another type of existing problems with communication on the iPhone 4s are software failures. The reason for their occurrence may be active and continuous use of the device.

A simple solution to the problems in the work of Wi-Fi on the "iPhone 4c"

If the signal level indicator on the iPhone 4s WiFi is gray in the intensive use mode, the Internet does not work, then the problem is probably due to overheating of the Wi-Fi module. It is necessary to understand that it is in the same area as the processor, which, when overloaded, becomes very hot, and its heat spreads to other parts. Do not panic and run to the studio. Try to just turn off the device and leave it alone for a few minutes. When you turn on the phone again, it will work in normal mode, without any malfunction. In the future, actively using the phone, he will need to give at times a little rest.

In situations where WiFi does not work on the iPhone 4s after the operating system is upgraded, it's enough just to roll it back to the previous version. If the rollback does not solve the problem, you must make a hard resend on the device, while holding down the home and tab buttons, hold for 4-6 seconds, after which the gadget will reboot and all settings will be reset to the factory settings.