How to fix Samsung tablet won’t turn on. Using a tablet computer is not immune to possible user-related damage as well as manufacturer errors. Let’s find out why the Samsung tablet won’t power on and how to fix it.
The reason why Samsung tablet won’t turn on
The charger is broken
Tablet Samsung with good configuration, quality is an effective assistant to support work and study. However, in the process of using you often encounter errors such as the charger does not enter the power, causing the Samsung tablet to not turn on the screen, or it is available but also quite slow. The cause of this situation is not simply a damaged charger, it may be due to the USB connection port, it may also be because your battery is faulty… or some other reason.
The machine runs out of battery
Because the tablet consumes a lot of energy during operation, if you do not pay attention when using it, your tablet will quickly run out of battery and quickly shut down. If so many times, it will cause the Samsung tablet to not charge into the battery, not to power up. If there are more good backup chargers with them, this situation will be significantly improved.
The machine is hanging, software error
There are many reasons leading to Samsung tablets hanging, causing Samsung tablets not to display the screen is a software error. It can be caused by software, hardware, and it is also possible that the power supply where you live is unstable, but the most common error is a virus infection that causes operating system errors and crashes.
Power button is broken
If the Samsung tablet does not power on , it may be due to the power button, this is a very common cause in technology models, not just tablets. It may be because you do not regularly clean the power button so that foreign objects get stuck in the button slot, making it insensitive to use. It may also be due to paralysis of the keys, damage to the contact circuit when used too much.
The device has a broken battery
The battery is a very important component of the tablet, if the Samsung tablet does not charge into the battery but the error is caused by a damaged battery, it can only be replaced, not repaired. The cause of the device’s battery failure is because you overuse it, use the tablet too much, have to use it to charge a lot, in many cases while charging and using it, the battery heats up, which is very harmful to the battery. and machine. In addition, due to the quality of your battery, use a replacement battery of poor quality. Therefore, besides properly storing the battery, you should also choose to buy a genuine battery, compatible with the model being used at reputable and quality facilities.
Open pin IC
The power IC of the tablet is an extremely important component located on the mainboard, it is responsible for receiving power from the battery and leading to the components of the tablet to help the machine work. Faulty power IC will cause the device not to power up anymore, the source is automatically turned off… The cause may be due to the phone being hit hard or due to technical errors.
Charger broken
The charging pin where the charger comes in contact with the phone helps the battery receive energy to be able to maintain the tablet’s operation. So if the user uses it carelessly, or uses it for a long time, the charging pin is very easy to break, leading to no battery and the tablet cannot power up when the battery runs out.
The machine is damaged by the board from other causes
Short circuit phenomenon: in use, the motherboard cannot be in contact with any metal objects, otherwise there will be a strong short condition resulting in an electrical short, causing damage to the product itself as well like other components.
Unstable power supply: The motherboard is in direct contact with the tablet’s power supply, thereby providing power to several other internal components. So if the power supply is not stable, it will lead to poor operation.
Try these 5 ways before taking your Samsung tablet to the store
Charge your Samsung tablet and wait
Samsung tablet does not power on. First fix, try plugging in the charger and wait for about 15-30 minutes. Next, restart your device as usual by holding down the power button. If the reason is because the battery is dead, the screen will work again immediately, but if not, try to replace it with another charger because it is also very likely that the charger you are using is damaged and not able to charge the battery.
Check the charging cord and charger
If it has to be a software or hardware failure of the tablet, the cause is probably in your cord and charger. Make sure to check that the cord is not broken and the charger is okay. If not, you need to buy the original charger right away to make sure the product works well.
Check charging power
The power to charge the tablet is usually at 5V-2A, if the power supply is too high where you live, it can also cause your device to not be able to enter the battery, which is easy to damage both the device and the charging device. yours. It is possible, but when you absently have not plugged in the power source, please check carefully.
Restart the machine with the hard key
People often use the power button to restart the device, but we still have another way that is to use the hardware key. Use the key combination on the frame of your tablet: Press and hold volume UP while pressing volume down and power, or hold volume up and hold home , power can also use the combination of volume up and camera keys.
How to fix tablet not turning on
When the tablet doesn’t turn on, you can try the following to fix the problem.
Replace the screen
If your tablet can still hear sound but no picture, you can replace the screen with a new one to fix this problem.
You should choose reputable warranty and repair centers to ensure the quality of the screen.
Restore device to factory state
To return the device to the factory state, follow these steps:
Note: You must back up the data on the device before restoring the device to the factory state because this operation will lose all data on the device.
Step 1: Power off the tablet.
Step 2 : Access to Recovery Mode .
Depending on each device as well as different operating systems, the implementation is different. Detail:
– For Motorola Droid X series devices: Press and hold the Home button + power button at the same time.- For Nexus 7 series devices: Press and hold the power button + volume up or down button at the same time.- For other devices: Press and hold the camera button + volume up button at the same time.
Release when the screen lights up and the Android robot appears.
Step 3: Continue to follow the on-screen instructions using the volume up and down buttons > When Recovery is displayed , hold down the power button to reboot > Wait a few seconds until the tablet boots up back and a red warning appears.
Step 4 : Hold down the volume up and power buttons at the same time until the Android System Recovery tool appears on the screen > Select wipe data/factory reset .
Step 5 : Select Yes – delete all user data to delete all existing data on your device.
If you have done all the above instructions but your tablet still has not been fixed, it may be severely damaged such as CPU death, main death, capacitor fire, hard drive failure, you should quickly bring the device to your computer. to the repair center for technical staff to check and provide timely support.
Things to avoid when using a tablet
To ensure the quality of the tablet during its use, you should avoid the following.
Improper battery charging
– Do not charge and use at the same time: This action causes the body to heat up, affecting the components inside the device.
– Do not charge while the battery is still not low: Repeating this action many times will result in reduced performance and affect the quality of the device.
Downloading too many unnecessary apps
Loading too many applications not only consumes memory , but also causes the device to operate continuously, leading to overload , degradation and even freezing .
Install apps from untrusted sources
Unsourced and untrusted applications may contain viruses or malicious code. They can cause your device to degrade, slow down, or worse, steal your personal information.
Using the machine’s capacity too much
Each device has a different capacity. When using too much capacity, the machine will heat up and affect the internal components. In addition, doing this for a long time will reduce the life of the battery, damage the main circuit board and the machine will be frozen, unable to use.
No screen protector
Do not use tempered screen protector, it may cause cracking, breaking the screen when hit hard. At the same time, with slight impacts without the protection of tempered glass can also reduce the touch of the device screen.
Some related questions
Samsung Galaxy Tab A1 is using 78 % battery, then shut down for about 5 minutes, then turn it on to use, but the device does not turn on even though I tried turning the power off, then charging it but it didn’t turn on. How to fix?
Answer : Try holding down the power button and the volume down button at the same time until the phone vibrates to show the logo, then release your hand to see how the situation is.
Samsung A51 often turns off by itself, so it takes about 15 minutes to turn on the power, please tell me how to fix it?
Answer : In the above case, try plugging in the charger and then try to turn on the device.
My tablet is a Samsung Galaxy Tab A, it fell to the ground and now it won’t turn on but it still vibrates, what is it?
Answer : You can try holding down the power and volume down keys for about 5-10 seconds to see if there is any response from the system.
