Samsung s3 phone can t turn on, why does Samsung S3 phone suddenly can t turn on?

1.Check whether the battery is too low: Connect the phone to the original charger and charge it for a period of time and then turn it on.

2.Some machine batteries are removable, it is recommended to reinstall the battery and turn it on again. If it doesn't work, replace it with another original battery.

3.If the phone is stuck or unable to enter the system interface after turning on, please press and hold the power button for 8-10 seconds to restart the machine. If it is a built-in battery, please press and hold the power button and the down volume button at the same time for more than 7 seconds to restart the device.

If the problem persists, it is recommended to bring the purchase invoice, repair card and mobile phone to the local Samsung service center for inspection by a professional engineer.

Hello: According to your description, there are many factors why the mobile phone cannot be turned on, and the battery, mobile phone software, and hardware will cause this kind of non-boot failure. We recommend that you try the following:

1. Replace a mobile phone battery of the same model for testing or send the battery to the nearest service center for testing.

2. Take out the battery, clean the metal contacts of the battery with a rubber and test.

3. Take out the SIM card and SD card at the same time, and then press the power button for more than 10 seconds to test whether it can be turned on.

Send it to the Samsung mobile phone after-sales service center for inspection.

I can solve the problem if I can't turn it on after flashing.

There are many situations when a Samsung phone won't turn on:

1. It may be out of power, just connect the charger; Still no, you should take it to the warranty.

2. It may have been unintentionally dropped, and the screen showed a problem.

2. Maybe it's a program error or a hardware error.

3. The third-party software is incompatible or rooted, resulting in system disorder and damage to the motherboard of the mobile phone

Samsung mobile phone can not be turned on, many users will find such a problem after using Samsung, that is, Samsung can not turn on when it dies, Pi answer will always be a headache when encountering such a problem, so I will tell you what to do if the Samsung mobile phone crashes and can't be turned on.

What should I do if my Samsung phone crashes and can't turn on.

First of all, there may be several reasons why the Sanying Peixing mobile phone crashes and can't be turned on, and the reasons are as follows:

Cause. 1. The phone is out of battery. Of course, the phone is out of battery, of course, the phone can't be turned on, some people play with the phone for a long time, maybe the phone is out of battery unintentionally, so it is recommended to see if the phone is really out of power, or charge the phone to charge, and then turn it on.

What should I do if my Samsung phone crashes and can't turn on.

Cause. Second, the problem of the mobile phone system. Some Samsung mobile phones are caused by the instability of the mobile phone system, and some users inadvertently install some software when playing the mobile phone, and the mobile phone cannot be turned on.

The Samsung mobile phone crashes and can't be opened.

Cause. 3. Accidentally failed to flash the phone, resulting in the phone not being able to turn on. This is the most important point, because this can no longer be flashed, and the phone can not be turned on, it is recommended not to come by yourself at this time, unless it is professional, or send the phone to after-sales, generally they will be responsible for repairing the phone for such problems.

Hello !

Based on your description, it is recommended that you try it as follows:

1 It is recommended to take out the battery, expansion card, SIM card, clean the battery contacts, then put it back on, and try to power it on again.

2 Check whether some third-party software is installed, it is recommended to try to uninstall some third-party software by entering safe mode.

1) Turn off the phone first, when the phone is displayed, quickly press and hold the menu button until the word "safe mode" is displayed at the bottom left of the phone, and then release your hand.

2) Once you are in safe mode, go to the Task Manager option and uninstall some of the third-party software installed.

3) After uninstalling, turn the device back on.

Hope this helps you!!