No sound on iPhone 7 Plus: instructions for replacing the audio codec
In the 21st century, smartphones are a multifunctional device that performs the functions of a phone, player, camera, computer, e-book, game console. Failure of one of the modules brings discomfort to the user, especially if it is such an important element as a display, microphone, and speaker. If one day your iPhone 7 Plus stopped making sounds, do not be upset - in most cases, this problem can be fixed in a couple of hours. Entrust this work to the ICOOLA service masters who carry out repairs quickly and efficiently. You do not have to look for a replacement phone during the repair - you can pick up the device in 1 hour.
What are the "symptoms" associated with loss of sound on the iPhone 7 Plus that our customers most often complain about:
there is no sound in the speaker during a call;
the microphone is not working;
headphones are not detected or there is no sound in them;
the polyphonic speaker does not make a sound;
the phone hangs on the logo during the restart;
the device gets very hot and slows down.
The above malfunctions can occur if the microphone or speakers fail separately. However, if the “symptoms” are complex, and there is no sound in the iPhone 7, the cause may be a mechanical failure of the audio codec. We will tell you in more detail what kind of part it is and how it is repaired.
Features of repairing an audio codec in iPhone 7 Plus
Those who are familiar with a computer have probably heard this concept, and believe that it is related to software. However, the audio codec in iPhone smartphones is called a microcircuit, which is soldered on the mainboard. The module is responsible for sound operation. If it fails, the problems mentioned above appear.
With an audio codec, the following breakdowns often occur:
the integrity of the soldering of the AUDIO CODEC - U3101 chip is violated;
the site with contacts is damaged, most likely the 12th row.
This type of breakdown cannot be repaired on your own, even for iPhone 7 Plus owners who are familiar with soldering. Modern technology has very small microcircuits with contacts thinner than hair, so video instructions and step-by-step photos are not enough to repair the device. This business requires knowledge of the iPhone device, experience, and skills in working with this technique.
ICOOLA service center specialists have extensive experience and carry out repairs in several stages:
We provide free diagnostics of the device for all customers, even those who, for one reason or another, refused further services.
If the alleged cause of the breakdown is confirmed and the repair is approved by the customer, the device is disassembled according to the rules established by the manufacturer. This requires special tools, high accuracy of actions, and skills in working with such a technique.
When the audio codec is accessible, it is examined and repaired depending on the cause of the breakdown.
The microcircuit is dismantled and replaced with a new one in case of a complete malfunction of the part.
If repair is possible, check the contacts and solder the microcircuit according to the instructions.
After repair work, the device is assembled and tested. As a rule, the result is noticeable immediately when the device boots up quickly. The operation of the speakers and the microphone is also checked.
The process is quite complex and responsible, however, thanks to their extensive work experience, our masters cope with this task in 1 hour.
Why is the audio codec not working on iPhone 7+?
To prevent future damage, we recommend that you familiarize yourself with the main reasons due to which the audio codec does not work:
falling off the phone;
hitting the smartphone on a hard surface;
moisture penetration into the housing.
You can avoid damage if you carry your smartphone in a case or bumper, keep it away from a source of moisture.
Price for iPhone 7 Plus audio codec recovery
Restoring an audio codec in iPhone 7 plus is an easy task for our company's specialists, however, it is responsible and requires accuracy.
Contact the ICOOLA service center - we will carry out repairs quickly, efficiently, and inexpensively. Our service repairs all devices that customers bring, without intermediaries, so the cost is several times lower than in other companies in Ukraine.
We use special tools and provide original parts, prices for which are set by the manufacturer. When tempted to save money on repairing the iPhone 7 Plus, be careful - dubious services use "Chinese" parts that may soon fail or lead to a smartphone breakdown.
Guarantees and advantages of our company Icoola
ICOOLA Service Center provides a 12-month repair warranty. This period is enough for the client to be convinced of the serviceability of the part and, if necessary, to receive warranty service.
Cooperation with Aikula has a number of advantages:
We provide quality repairs in a short time.
You do not need to look for a replacement phone since you can pick up the iPhone 7 Plus in a couple of hours maximum.
We provide free diagnostics for all clients.
The cost of our services is the most affordable in Ukraine. We work without intermediaries, so we set low prices.
We use only original high-quality spare parts.
Company ICOOLA has been on the market for over 5 years. Our experts have extensive experience with Apple technology and regularly master new knowledge in accordance with modern trends.
You can bring your phone for repairs to our office, which is located at the address: Lviv, Kotsyubynskogo street 25. In addition, we work throughout Ukraine, accepting orders with delivery by Nova Poshta. If you want to send your iPhone 7+ smartphone to restore the audio codec or solve another problem, contact the specialists at the phone number indicated on the website. ICOOLA guarantees high-quality service and quick repair of your device.
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