- Step 1: Perform the soft reset.
- Step 2: Plug the phone to charge.
- Step 3: Plug the phone to a computer (optional)
- Step 4: Try a different USB cable.
- Step 5: Try booting the phone in safe mode.
- 63 Replies to “How to fix Samsung Galaxy Note 4 that won't turn on [Troubleshooting Guide]”
Hold down the Power, Volume Up and Home buttons at the same time for about 10 seconds. Release them when the Android logo appears on the screen. This will bring up the unlock/reset menu. To navigate through this menu, use the volume up/down buttons to scroll up and down and the power button to confirm selections.
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- Step 1: Restart in safe mode. Important: Safe mode temporarily turns off all downloaded apps. Press and hold your phone's power button. On your screen, touch and hold Power off. .
- Step 2: Restart your phone normally & check apps. Restart your phone. One by one, remove recently downloaded apps. Learn how to delete apps.
If the device menus are frozen or unresponsive, you can master reset using hardware keys.
- Back up data on the internal memory.
- Turn the device off.
- Press and hold the following three buttons at the same time:
- When the phone vibrates, release the Power and Home key but continue to press and hold the Volume Up key.
Uninstall app
- From any Home screen, tap the Apps icon.
- Tap Settings.
- Under 'Applications', tap Application manager.
- Tap the desired application.
- Tap Uninstall.
- Tap OK to confirm.
10 Best Samsung Galaxy Note 4 Replacement Batteries
- Battery from PowerBear (3220 mAh)
- Anker Battery (3220 mAh)
- Samsung OEM Battery (3220 mAh)
- Battery from Acevan (3450 mAh)
- Battery from RAVPower (3220 mAh)
- IBESTWIN Extended Battery (10000 mAh)
- MAXBEAR Battery (3600 mAh)
- Battery from JUBOTY (3220 mAh)
If you see an Android robot and the word "Start" with an arrow around it:
- Press the volume-down button until you see the option to "Power off." Press the power button to pick "Power off."
- Charge your phone for at least 30 minutes.
- Press and hold the power button for a few seconds.
- On your screen, tap Restart .
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.
Samsung Galaxy S5 Keeps Turning OFF (Solution) Sometimes this issue can start happening because there is a new app installed that is causing the Samsung Galaxy S5 to crash, or it could be due to a defective battery that can no longer provide the required amount of power. Even a bad firmware update can cause crashes.
Stop Android Phone From Turning Off Automatically
- 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.
- Note: On Samsung Phones and some other Android devices, the sleep option will appear as Screen timeout (See image below)
- From the popup menu that appears, tap on 30 minutes.
Let's take a look at them and see if we can fix it.
- Cause #1 – Bad Apps. In most cases, random restarts are caused by a poor quality app.
- Cause #2 – System Apps Are Disabled.
- Cause #3 – Overheating.
- Cause #4 – Loose Battery.
- Cause #5 – Corrupted System Software.
- Cause #6 – Stuck Button.
- Cause #7 – Defective Hardware.
The underlying cause is that the phone starts charging, stops charging, then starts charging again. If the cable is intermittent, or one of the pins at either end is connected badly, this would happen. If the charging port on the phone, or the charging circuit in the phone has a problem it would happen.
It's possible that either your antivirus software or unwanted malware is preventing Chrome from opening. To fix, check if Chrome was blocked by antivirus or other software on your computer. See the rename instructions for User Data/Default here for a similar problem reported recently.
If crashing then you have a problem with the program. Try updating or a complete removal of Chrome and a fresh install. If you have add-ons try disabling them one by one and see if they are the culprit. If it's because of the closing the last tab there are add-ons you can get to prevent this.
Turn off the Galaxy Note 4 completely. Press and hold the Volume Up and the Home keys together, then press and hold the Power key. When the Note 4 vibrates, release both the Home and Power keys but continue holding the Volume Up key. When the Android System Recovery shows on the screen, release the Volume Up key.
Solution: There are several factors that can contribute to the phone freezing and rebooting. On top of the list are rogue apps that you might have installed in your device. A corrupt system software, your microSD card, or a faulty battery are also primary suspects.
Samsung Galaxy Note® 4 - Soft Reset
- Press and hold the Power button (located on the upper-right edge) until the Phone options prompt appears.
- Tap Restart.
- When prompted with "The device will restart", tap OK. If unable to perform a soft reset, remove then re-insert the battery.
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. Make sure the battery side hit on your palm to put pressure on the battery. If the phone turns off, then it's time to fix the loose battery.
Here's how:
- Let your Note 4 discharge until it turns OFF.
- Keep forcing it to turn ON until it has no juice left to power its components.
- Plug it into a charger and let it reach 100% charge without turning it ON.
- Unplug the charger and turn it ON again.
- Chances are it won't say it's at 100% charge.
Factory reset using the hardware buttons
- Turn off your Galaxy Note 4.
- Press and hold Power, Volume Up and the Home button until you see Recovery booting in blue at the top of your screen.
- You'll now be in Recovery Mode.
- Scroll down to Wipe data/Factory reset and press Power to confirm.
If your Samsung Galaxy keeps restarting after rebooting in Safe Mode, the next best option is try wiping the cache partition. Don't worry, you will not lose your apps or cause them to malfunction as new data will be cached when you use the app again.
The issues can be caused by a malfunctioning proximity sensor, faulty drivers, bad firmware, or corrupted third party app or apps. The best that we can do is wipe the cache partition first, then do a factory reset if nothing changes. Here's how to delete the cache partition: Turn the device off.
-Power off the device or If unable to power off, remove and reinsert the battery. -Hold the volume down key + power key for 15/20 seconds and then release. -Press the volume down key 3 times and select delete all user data by pressing the power key. -Scroll down to and select Yes – delete all user data.
Android Hidden Codes
| Code | Description |
|---|
| *#*#4636#*#* | Display information about Phone, Battery and Usage statistics |
| *#*#7780#*#* | Restting your phone to factory state-Only deletes application data and applications |
| *2767*3855# | It's a complete wiping of your mobile also it reinstalls the phones firmware |
1. Force Restart. If your iPhone or iPad keeps shutting down, won't charge, or keeps crashing, it might be time for a hard reset. Whether it's really shutting down on its own, or it's rapidly depleting the battery due to rogue processes or Wi-Fi or cellular radio activity, a hard reset can help.
