What should I do if the Samsung J7 inner circuit board burns out

In this case, it is necessary to judge the physical mobile phone after on-site inspection. Samsung J7 mobile phones are generally recommended to send the mobile phone to the nearest service center for testing, and the service center will determine the specific problems and accessories of the mobile phone according to the test results, whether it is within the scope of repair and maintenance**.

Samsung Service Center Address Information Customer Service**, you can inquire through the following methods: please log in to Samsung's official website - click on the upper right corner of after-sales service - click to find Samsung Service Center - select the product you want to inquire about and the province and city where you are located to search.

If there is a problem with the internal motherboard of Samsung mobile phones, it is not recommended to operate it yourself due to the professional skills of design.

In order to understand and solve the problems of Samsung mobile phones in a more targeted manner, it is recommended to send the mobile phone to the nearest Samsung service center for testing, and the service center will determine the specific problems, accessories and other hidden faults of the mobile phone according to the test results.

Note 1: For mobile phone repair**, you can:

1.Consult the Samsung service center for the repair cost: Send the phone to the nearest [Samsung service center], and the engineer will determine the specific repair of the machine according to the product test results**.

1) Please click here to view the standard of maintenance costs outside the warranty period

2) Please [click here] to inquire about [Reference for machine maintenance parts outside the warranty period**].

The test results determine the specific maintenance of the machine**.

2.Visit Samsung's official website to check the reference benchmark for out-of-warranty maintenance costs and spare parts reference**.

Note 2: Check whether there is a Samsung Electronics Service Center in your area

You can visit the after-sales service column of Samsung's official website Self-service service center query on the left side of the screen to select the province city mobile phone product Click to find the service center.

If there is no Samsung mobile phone repair center in your city, it is recommended that you contact the after-sales service center in the surrounding city and ask if it can be tested and repaired by mail or courier.

If there is a problem with the Samsung mobile phone, in order to understand and solve the problems of the Samsung mobile phone in a more targeted manner, it is recommended to send the mobile phone to the nearest Samsung service center for testing, and the service center will determine the specific problems, accessories and other hidden faults of the mobile phone according to the test results.

In this case, in order to understand and solve the problems of the mobile phone in a more targeted manner, it is recommended to send the mobile phone to the nearest Samsung service center for testing, and the service center will determine the specific problem of the mobile phone according to the test results and further deal with it.

If the screen of the mobile phone tablet is damaged (such as broken screen, warped screen, abnormal display, touch failure, etc.), in order for your mobile phone to return to normal use, it is recommended that you bring the purchase invoice, repair card and mobile phone to the local Samsung service center, and the engineer will test the machine for you.

There are two ways to inquire about phone repairs**:

Way 1Log in to the official website to inquire about the reference benchmark for maintenance costs outside the warranty period and the reference for spare parts**.

Method 2: Consult the service center to understand the repair cost: send the mobile phone to the nearest service center, and the engineer will determine the specific maintenance of the machine according to the product test results**.

1. After the Samsung J7 mobile phone is strongly squeezed or squeezed, it may be illuminated by the virtual soldering, short circuit, partial damage of the screen or virtual connection of the cable base.

2. If you continue to use it without detailed inspection and maintenance, it may be squeezed or damaged again, resulting in the final damage to the machine hardware.

3. It is recommended to send the mobile phone to the nearest Samsung service center for testing and repair.

The clipboard pops up when you press and hold the input box on a software page such as a text message or memo, and you can use the clipboard to select the images, text, etc. that were previously copied to the clipboard.

If you want to use the clipboard function of your phone, please operate (take SMS as an example):

Open SMS - Enter Mode - In the input box position - Long press the blank space and select the clipboard.

1. The clipboard pops up when you press and hold the input box on a software page such as SMS or email.

2. You can select the images, texts, etc. copied to the clipboard through the clipboard.

3. If you need to use the clipboard function of your phone, it is recommended that you open the message, enter the mode, press and hold the blank space, and select the clipboard.

4. You can also view and save it in this way through the memo s note and other locations.

1.Due to the fact that there is no specific inspection of the J7 mobile phone in the network.

2.In order to understand and solve the problem in a more targeted manner, it is recommended to send the phone to the nearest Samsung service center for testing, and the service center will determine the specific problem of the phone based on the test results.