What should I do if my Samsung A7100 suddenly freezes?

Samsung phone freeze problem, it is recommended to do the following:1If it can't be turned off, it is recommended to press and hold the power button for 8-10 seconds to restart the machine to try, shut down, try to restart the machine, if it still can't be turned off, you need to send your phone to the service center for processing, if it can be turned off, you can continue to operate the following steps 2

Test the third-party software that was operated before the crash to rule out the third-party software that is incompatible with the phone and cause the crash. 3.Back up important data of your phone and restore it to factory settings If the fault persists, it is recommended to bring the machine, purchase invoice, and warranty card to the nearest Samsung service center for testing and repair.

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1 Power off as soon as possible.

2 If it falls into corrosive liquid (e.g. seawater), rinse the machine with clean water immediately. Or immerse the machine in clean water and try to dilute the corrosive liquid inside.

Screenshot: home button + power button.

Turn off incoming calls: The power button (turn it to mute, press twice to hang up) The SMS sending and receiving time is displayed.

Open the SMS app and swipe left to show the exact time of each message.

Exit the software. Exit running the software: When the screen is unlocked and the software is running, press the home button to return to the desktop.

Force run software: When the software is stuck on the page, press and hold the home button for 8 seconds to return to the desktop.

Control Center. In any case, the Control Center can be pulled out from the bottom of the screen. If you don't want to hit ** inside the program or inside the lock screen, you can turn it off by opening [Settings] - Control Center].

Samsung 47100 reboot after crash has not been able to enter the mobile phone system, is the mobile phone system abnormality caused by the difference, you can solve the problem by flashing the phone. (The virtual sail will cause data loss on the mobile phone, so you need to back it up in advance before using it).

The following takes Samsung note9 mobile phone as an example, and the operation steps of Shuangqing are as follows:

1. First turn off the mobile phone (in case of crash, long press the lock screen button to turn it off):

2. Press and hold the volume + button, lock screen button and home button in the case of shutdown to enter recovery mode

3. Then select "Wipe Data Factory Reset" (red box position) through "Volume +, -".

4. Then press the power button to confirm, and select "yes"."Back to the recovery interface (the arrow points to the car and the place):

5. Then select "Reboot System Now" in the recovery interface"Restart your phone (red box):

6. Finally, the phone will automatically restore the factory settings, and it can be turned on normally

.If it can't be turned off, it is recommended to press and hold the power button for 8-10 seconds to restart the machine to try, shut down, restart the machine to try, if it still can't be turned off, you need to send your phone to the service center for processing, if it can be turned off.

Samsung A7009 mobile phone crashes and does not respond, you can press and hold the power button for more than 10 seconds to force it to shut down. Solution:

1. The mobile phone is completely powered off and turned off.

2. In the shutdown state, press and hold [Volume Up] + [Home Button] + [Power Button] to enter recovery.

3. Move the left volume button up and down, and select [Home Button] or [Power Button].

4. Select [Wipe Data Factory Reset] and confirm, Select"yes -delete all user data"And confirm.

5. Select [Wipe Cache Partition] and confirm, then select"yes-wipe cache"and confirm, the operation is complete.

6. Select [Reboot System Now] to restart your phone.

The version is too low, change to the latest production of Samsung mobile phones.

Dear Samsung users:

There are many factors that the mobile phone cannot be turned on, and the battery, mobile phone software, and hardware will cause this kind of failure to turn on. If the battery is removable, it is recommended to 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.

4. If the battery is not removable, try to turn it on after charging for a period of time.

If the problem persists according to the above methods, please bring the purchase invoice, repair card and machine to the Samsung service center for inspection.

There are many factors why the Samsung A7100 mobile phone cannot be turned on, and the battery, mobile phone software, and hardware will cause this kind of non-boot failure. We recommend trying the following:

1.Charge with a cable for a while and try to turn it on.

2.Take out the SIM card and try to power it on again.

3.If the problem persists, since the battery of this model is built-in, please bring the purchase invoice and repair card to the nearest Samsung service center for testing and processing.

There are two methods, one is to press and hold the phone's power button and wait for the phone to restart automatically, and the second way is to press and hold the phone's volume button up button + power + home button to enter the engineering mode to solve the crash problem.

Tool Raw Material: Samsung phone A7100 mobile phone.

1. Press and hold the power button of the Samsung phone A7100 with your hand, as shown in the figure below.

2. Press and hold the power button of the Samsung phone A7100 for 20 seconds, and the phone system will force the restart program.

3. Wait for the Samsung phone screen to light up and then release the power button.

4. If the above methods do not work, you can first press the volume button of the mobile phone + power + home button to enter the engineering mode.

5. After entering the Samsung phone A7100 mobile phone system, select the Reboot System Now option to boot it.

Please try to solve it as follows:

1. If the mobile phone is stuck and does not respond, you can press and hold the power button for 10s to forcibly restart the mobile phone.

2. It is recommended that you close the apps you do not use in time, use Phone Manager to clean up the system cache data and junk files, and restart the phone for a period of time.

3. In the process of daily use, you can manually restart the mobile phone system regularly to keep the mobile phone in good running condition.

4. It is recommended not to run multiple applications while charging during daily use.

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Open the back cover, buckle the battery and start again.