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Causes: The system is disordered due to incompatibility or root of third-party software, accidentally uninstalling system programs, or the motherboard of the mobile phone is damaged.
Method 1; Double clear by entering recovery mode.
1.In the shutdown state, press and hold the menu button and volume + keys on the phone's home screen at the same time.
2.Release the keys when the screen lights up and wait for the recovery mode to enter.
3.Use the Volume+ and Volume—keys to adjust the bright bar to "Wipe Data Factory Reset", i.e. "Clear Data Restore Factory Settings", and press the Power button to confirm.
4.Use the Volume+ and Volume—keys to adjust the light bar to "yes, delete all user data" and press the power button to confirm.
5.Wait for a while until the screen appears, select "Reboot System Now" to restart your phone, and press the power button to confirm.
6.Wait for your phone to reboot into the system.
Method 2: If the firmware is damaged, you need to go to a professional repair point to flash the device and re-flash it.
Method 3: If the above methods are invalid, you can only go to a nearby Samsung maintenance point to check whether the motherboard or other hardware is broken.
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Hello: According to the situation you described, 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.
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It is not recommended that you get it yourself and send it to the after-sales center for professional inspection to avoid unnecessary losses!!
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How to flash in third-party recovery:
2. What we need to do before entering recovery is to turn off the phone completely.
3. Then press and hold the home button + power button at the same time, and let go of your hand when you know that the Samsung logo appears, but don't let go of the home button.
4. When you see a few rows of blue English characters, you will enter recovery.
6. Use the volume button to select the package you just put in the SD card, and press the home button to confirm.
After flashing, the initial interface of Recovery will pop up.
7. Use the volume button to select the top reboot system now, and press and hold the home entity button to confirm.
8. At this time, don't let go of the home button you just pressed, until the system automatically enters recovery.
At this time, the third-party recovery has been successfully flashed, and then we will use recovery to flash the root to obtain permissions.
How to use the REC card to flash root:
2. Then the phone is turned off and enters recovery, which is the same as the above method.
4. Use the volume button to select the bag you just put into the SD card, and press the home entity button to confirm, and wait for the initial interface at the beginning of the RE to pop up.
5. Use the volume button to select the top reboot system now, and press the home entity button to confirm.
6. After booting up, you find that there is access management, and you have completed root.
If you need recovery software, ROM package, root software, leave an email.
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I've tried this situation when I'm flashing
That is, after brushing the ROM package, it will automatically restart when it is turned on, and it will keep restarting, and this situation is that your ROM package does not match your mobile phone.
You can re-flash it with a different rom package
It is recommended that you can use Table Master or Flash Genie to find the right ROM bag for you.
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Hello, I'm very sorry, according to your description, in order not to delay the normal use of your mobile phone, it is recommended that you send your mobile phone to the local Samsung service station center for testing. For service center inquiries, please click the link below.
Thank you for supporting Samsung products!
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Samsung phone won't turn on is recommended to use the following solutions:
1. First of all, let the phone turn on normally, and press and hold the power button;
2. Wait for the mobile phone brand logo to appear, press and hold the menu button in the lower left corner and do not let go, at this time, the mobile phone will vibrate feedback, proving that you have successfully started the safe mode;
3. After turning on the phone, "Safe Mode" will be displayed at the bottom left of the screen, indicating that the phone has entered safe mode at this time;
4. Then uninstall the third-party software installed on your mobile phone, and then turn it on.
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Hello: According to your description, it is recommended that you:
1, You can press and hold the power button of your phone for 8-10 seconds to see if your phone can turn on normally after restarting.
2. If you can't, remove the SD card and SIM card of the mobile phone, wipe the metal electric shock with an eraser, reinstall it and turn it on to see if it can be turned on normally.
3. If you still can't, it is recommended that you use the original charger to charge the phone for more than 10 minutes.
4,If it doesn't work, you can reboot the phone when the word samsung appears on the phone,Quickly press and hold the left function key of the phone,See if the phone can enter the safe mode,If you can,Uninstall the recently installed app in the application manager,Until the phone turns on normally。
5. If you still can't enter the safe mode after trying a few times, it is recommended that you bring the repair card, purchase invoice and mobile phone to the nearest Samsung mobile phone customer service to test the mobile phone.
Welcome to Samsung's Digital Services platform.
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Pick out the battery, reinstall it and turn it on!
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