May I ask what is the reason why my Samsung note3 phone only shows the Samsung logo and does not tur

If the mobile phone cannot enter the system page after booting up, and the screen is stuck or frozen, it is recommended that: 1Please 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 it is a mobile phone with a removable battery, please press and hold the power button for 8-10 seconds to restart the machine, if it does not work, please turn off the battery and reinsert it.

2.If the problem persists after restarting the machine, it is recommended that you bring the purchase receipt, repair card, and machine to the Samsung service center for inspection. Note:

If the machine can be turned on normally after following step 1, it is recommended that you optimize your phone as follows:1Settings - About Phone - System Update - Update, check if there is a system update push, upgrade the phone to the latest version.

2.If the phone supports smart manager or memory manager, it is recommended to close the applications that do not need to run automatically (it is recommended to set the auto-start of instant messaging apps such as WeChat and QQ to on).

Based on your description, it is recommended that you try the following:

1.Charge with a cable charge for a while and try to turn it on, or replace a phone battery of the same model.

2.Take out the SIM card and SD card at the same time and try to power on again.

3.If the issue persists, it may also be related to third-party software that you have installed yourself**. When you see the "Samsung" logo icon when you reboot the device, press and hold the [Volume Down Button or -Menu Key] until the word "Safe Mode" appears in the lower left corner of the screen, and then let go, enter the settings and uninstall some self-** apps, then turn off the computer and try to restart it.

4.If you still can't turn on the computer after uninstalling the app, you can back up your data after entering the "safe mode" as described above.

If the Note3 phone cannot enter the system page after booting up, and the screen is stuck or frozen, you can pass itForce shutdown and restartandRemove the batteryTwo methods for repair and inspection.

Method 1: (Force the machine to be turned off and restarted).

Press and hold the power button for 8-10 seconds to restart the machine.

Method 2: (Remove the battery).

Please take out the battery after shutting it off and reinsert it.

If the problem persists after restarting the machine, it is recommended to bring the purchase invoice, warranty card and machine to the Samsung service center for inspection.

Samsung phone won't turn on, has been stuck in the Samsung logo, try to do as follows:

1. Press the volume button + main menu button + power button at the same time;

2. A command screen appears, select the third item, and then restart it.

Note that if the above operation is invalid, it means that it is a hardware failure, and you need to contact the after-sales service for detailed inspection and maintenance.

It's a problem with the mobile phone system! It is recommended to flash the machine.

If it's the first time to turn on the phone, please wait patiently, if it still doesn't turn on, you can only flash the phone.

The system is not good, reinstall the system.

Reworked the system. The system deleted the file by mistake. If you can't use the wire brush, then you can only use the card to swipe