One of the main reasons a Samsung Galaxy S9 and S9+ shut off randomly, is a battery malfunction.Assuming it gets hot, is swollen, or dies quickly then yes, you probably have a battery issue. You can navigate to the settings on your device and look for battery warnings under Device Care.
Contents
Why does my Samsung keep shutting off?
The most common cause of phone turning off automatically is that the battery doesn’t fit properly. With wear and tear, battery size or its space may change a bit over time. This leads to the battery getting loose a bit and disconnecting itself from the phone connectors when you shake or jerk your phone.
Why did my Samsung turn off and wont turn back on?
It is a simple matter to try a soft reset of the Galaxy, but that might get it working again. You must press and hold your Power and Volume buttons down simultaneously for about 10 seconds. This will hopefully reboot the device.
What to do if phone shuts off for no reason?
Restart your phone
As silly as it may sound, turning it off and on again really does work in many cases. There are a couple of ways to restart your phone, the most common of which just requires you to hold down the power button and tap on the Restart option that appears on the screen.
How do you stop my phone from shutting off by itself?
Follow the steps below to stop Android Phone from turning off automatically.
- Open Settings on your Android Phone.
- On the Settings screen, scroll down and tap on Display option located under “Device” sub-heading.
- On the Display screen, tap on the Sleep option.
- From the popup menu that appears, tap on 30 minutes.
Why is my phone not turning on at all?
Try plugging your phone into a charger—if the battery is truly drained, it won’t necessarily light up right away. Try leaving it plugged in for 15 to 30 minutes or so before turning it on. If that doesn’t work, you could also have a damaged charger. Try a different cable, power bank, and wall outlet.
Why is my Samsung phone not starting?
When your phone doesn’t turn on and it shows no signs of life, this can be a very frustrating situation. Perhaps your Samsung device just needs a simple reset.This could be the main issue why your phone isn’t turning on. Your phone may just need charging or if this does not work, the battery will need replacing.
How do I force my Samsung to turn on?
Simultaneously press and hold the Volume down button and the Power button on your Samsung Galaxy for 10–20 seconds to force restart it. The Samsung logo will appear on the screen if the restart was successful.
Why does my phone gets switched off even though the charge is 40?
Generally, it is because of a defective battery. This is a characteristic of li-ion batteries (and all batteries) whereby they develop increased internal resistance (usually by drying out), meaning that they can have voltage, but diminished “power”, i.e. current.
Why does my Android keep restarting itself?
The reason the restart loop manifests in Samsung and Android devices is typically related to a communication error preventing the completion of the initial launch sequence. This error can often be traced back to corrupted files or applications, viruses like malware and spyware, or even broken system files.
upper right
Previously, it was called the Sleep/Wake button. The Side or Sleep/Wake button is on the upper right, either on the upper right side on most of the current iPhone models. You might also find it on the upper right top of the iPhone.
How do I turn on my dead Samsung phone?
Charge your phone for at least 30 minutes. Press and hold the power button for a few seconds. On your screen, tap Restart , or press and hold the power button for about 30 seconds, until your phone restarts.
How do you fix a Samsung that wont turn on or charge?
Try performing the following steps if your Samsung phone does not turn on or power up:
- Check the power button.
- Verify that your phone has a sufficient charge.
- Verify that your phone’s charging port is not damaged.
- Verify that you are using a compatible charger.
- Attempt a forced restart of the phone.
Why is my Samsung screen black?
If there is a critical system error causing the black screen, this should get your phone working again.Depending on the model Android phone you have you may need to use some combination of buttons to force restart the phone, including: Press & hold the Home, Power, & Volume Down/Up buttons.
Why does my phone gets switched off even though the charge is 100?
It has to do something with the phone not being able to communicate properly with the battery anymore – causing it to switch off for safety reasons.
Why is my phone dying at 70%?
It may be that the battery is bad. One of the symptoms of a bad battery is an immediate power off (meaning it doesn’t go through the full shutdown process) before reaching zero, but I will say doing so at 70% is the most extreme case I’ve seen.
How do you stop your phone from turning off by itself Android?
1. Via Display Settings
- Pull down the notification panel and tap the little setting icon to go to Settings.
- In the Settings menu, go to the Display and look for the Screen Timeout settings.
- Tap the Screen Timeout setting and select the duration you want to set or just select “Never” from the options.
Why is my phone turning on and off repeatedly?
Start simple by checking if the power button is stuck. As you presumably know, many Android smartphones are programmed to turn off if you hold the power button for up to 8 or 10 seconds. So, if your power button is stuck or faulty, it may trigger your phone to continue restarting indefinitely.
How do I wake up from a black screen?
The combination you should try out is Windows key + Ctrl + Shift + B. It’ll automatically restart the graphics driver and the screen should turn on from the Sleep mode.
How do you reset an I Pad?
Completely reset iPad
- On your iPad, open Settings > General.
- Scroll down until you see the Reset option.
- Select Erase All Content and Settings.
- Enter your passcode to restore iPad to factory settings.
- Enter your Apple ID password to remove the account from your device.