Is your Samsung Galaxy Note 4 not turning on? Are you facing issues such as slow charging or screen freeze on Note 4? No need to panic; in this guide, we are going to fix Note 4 not turning on issue.
Samsung Galaxy Note 4, with a クアッドコアプロセッサ and 32 GB internal memory, was a popular 4G phone of the time. Its stylish appearance coupled with enhanced security helped gain the trust of consumers. Although, just like other Android phones, it too is prone to mobile hang or screen freeze issues. Many users complained that their Samsung Galaxy Note 4 doesn’t turn on even after it has been sufficiently charged. It might also turn off, out of the blue, and wouldn’t switch on thereafter.
How to Fix Note 4 not turning on issue?
There are several possible reasons for this issue.
Hardware-related:
- バッテリーの品質が悪い
- Damaged charger or cable
- Jammed micro-USB port
Software-related:
- Errors in the Android operating system
- サードパーティのソフトウェア プログラム
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We will begin with basic hardware fixes and then move to software-related solutions.
Method 1: Plug Note 4 into a new Charger
Using this method, we can determine if the charger is faulty.
This is how to fix Samsung Note 4 not turning issue with an easy swapping of its charger:
1. Plug your device with a different 充電器 別のものに 電源コンセント.
2. Now, allow it to charge for 10-15 minutes 電源を入れる前。
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Method 2: Use a different USB cable to Fix Note 4 not turning on
You should also check for cracked and damaged USBケーブル as they may malfunction.
別のを使用してみてください USBケーブル to see whether the smartphone is able to charge now.
Method 3: Check the USB Port
If your smartphone is still not getting charged, you need to ensure that there is nothing obstructing the micro-USB port. You can perform these simple checks:
1. 調べる the interior of the micro-USB port with a torch to rule out foreign objects.
2. Remove any objectionable material, if any.
注: You can use a needle, or a toothpick, or a hair clip.
3. Take any alcohol-based cleaner and flush out the dirt. Give it some time to dry.
注: You can either spray it or dip it in cotton and then use it.
4. If it still doesn’t work, consider getting the phone 電源ジャック checked by a technician.
After ruling out faults with the charger, cable & device itself, you can use any of the following methods to fix Samsung Note 4 not turning on issue.
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Method 4: Soft Reset Samsung Galaxy Note 4
This approach is quite safe and effective and resembles the restart process. In addition to resolving minor glitches with the device, soft reset refreshes the phone memory by draining stored power from components, particularly capacitors. Therefore, it is definitely worth a shot. Follow these simple steps to Soft Reset Note 4 to fix Note 4 not turning on issue:
1. Remove the back cover and take out the バッテリー デバイスから。
2. When the battery is removed, press and hold the 電源スイッチ for more than two minutes.
3。 次、 バッテリーを交換してください in its slot.
4. Make an attempt to スイッチをつける the phone now.
This method usually fixes Note 4 doesn’t turn on issue. But, if it doesn’t, then move on to the next one
方法 5: セーフ モードで起動する
If the problem is being caused due to third-party apps that were downloaded and installed, going into Safe Mode is the best solution. During Safe Mode, all third-party apps are disabled, and only default system apps continue to function. You can Boot Note 4 in Safe Mode to fix Samsung Note 4 Battery Draining Problem or not turning on as:
1. オフにします 電話。
2. Press-hold the 出力 + ダウン量 一緒にボタン。
3.リリースします 出力 button as the phone begins to boot, and the Samsung logo appears, but keep holding the ダウン量 button till the phone is rebooted.
4. セーフモード will be enabled now.
5. Finally, let go of the ダウン量 鍵も。
If your device is able to switch on in Safe Mode, you can be certain that downloaded app/s are to blame. Hence, it is recommended to uninstall the unused or unwanted apps from your Samsung Note 4 to avoid such issues in the future.
If your Note 4 still doesn’t turn on, try the next fix.
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方法 6: リカバリ モードでキャッシュ パーティションを消去する
In this method, we will try to restore the phone to its default state. It implies that the smartphone will start up without the standard Android user interface being loaded. Here’s how to get Note 4 started in Recovery Mode:
1. オフにします モバイル。
2. Press-hold the ボリュームを上げます + ホーム buttons together. Now, hold the 出力 ボタンも。
3. Continue to hold the three buttons until the Android logo appears on the screen.
4.リリースします ホーム および 出力 buttons when the Note 4 vibrates; but, keep the ボリュームを上げます キーが押されました。
5.手放す ボリュームを上げます キーが Androidシステムのリカバリー 画面に表示されます。
6. Navigate using the ボリュームダウン button, and stop at キャッシュパーティションを拭く, as highlighted in pic below.
7. To choose it, click the 電源スイッチ once. Press it again to 空室状況.
8. Wait till the cache partition is completely wiped. Let the phone restart automatically.
Verify if the Note 4 not turning on issue is fixed.
Method 7: Factory Reset Note 4
If booting Note 4 in Safe Mode and Recovery Mode hasn’t worked for you, you will have to Factory Reset your Samsung device. Factory reset of Samsung Galaxy Note 4 will delete all the memory stored in the hardware. Once done, it will update it with the latest version. This should solve Note 4 won’t turn on problem.
注: After every Reset, all the data associated with the device gets deleted. It is recommended to back up all files before you undergo a reset.
Here’s how to Factory Reset Note 4:
1. Boot your device in Android Recovery Mode as explained in ステップ1-5 前の方法の。
2。 選択 データ削除/工場出荷時設定への初期化 示されるように。
注: Use volume buttons to go through the options available on the screen. Use the power button to select your desired option.
3.ここで、をクリックします はい on the Android Recovery screen.
4. Now, wait for the device to reset.
5. Once done, click ここでシステムを再起動、以下に示すように。
Method 8: Find tech support
If all else fails, it is highly recommended that you visit an authorized Samsung Service Center where Note 4 can be checked by an experienced technician.
推奨:
このガイドがお役に立てば幸いです。 fix Note 4 not turning on issue. Let us know which method worked for you. If you have any queries/suggestions, drop them in the comment box below.