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 Bộ vi xử lý lõi tứ 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:
- Chất lượng pin kém
- Damaged charger or cable
- Jammed micro-USB port
Software-related:
- Errors in the Android operating system
- Các chương trình phần mềm của bên thứ ba
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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 bộ sạc into a different ổ điện.
2. Now, allow it to charge for 10-15 minutes trước khi bật nó lên.
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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 cáp USB as they may malfunction.
Hãy thử sử dụng một cái khác cáp USB 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. Xem xét the interior of the micro-USB port with a torch to rule out foreign objects.
2. Remove any objectionable material, if any.
Lưu ý: 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.
Lưu ý: 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 giắc cắm điện 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 ắc quy từ thiết bị.
2. When the battery is removed, press and hold the nút nguồn for more than two minutes.
KHAI THÁC. Kế tiếp, thay pin in its slot.
4. Make an attempt to bật 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
Phương pháp 5: Khởi động ở Chế độ An toàn
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. tắt điện thoại.
2. Press-hold the Power + Volume Down các nút với nhau.
3. Giải phóng Power button as the phone begins to boot, and the Samsung logo appears, but keep holding the Volume Down button till the phone is rebooted.
4. Chế độ an toàn will be enabled now.
5. Finally, let go of the Volume Down key as well.
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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Phương pháp 6: Xóa phân vùng bộ nhớ cache ở chế độ khôi phục
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. tắt điện thoại di động.
2. Press-hold the Volume Up + Trang Chủ buttons together. Now, hold the Power nút cũng vậy.
3. Continue to hold the three buttons until the Android logo appears on the screen.
4. Giải phóng Trang Chủ và Power buttons when the Note 4 vibrates; but, keep the Volume Up phím được nhấn.
5. Hãy buông bỏ Volume Up key when the Phục hồi hệ thống Android xuất hiện trên màn hình.
6. Navigate using the Giảm âm lượng button, and stop at xóa phân vùng bộ nhớ cache, as highlighted in pic below.
7. To choose it, click the nút nguồn once. Press it again to xác nhận.
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.
Lưu ý: 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 Các bước 1-5 của phương pháp trước đó.
2. Lựa chọn Xóa dữ liệu / khôi phục cài đặt gốc như hình.
Lưu ý: Use volume buttons to go through the options available on the screen. Use the power button to select your desired option.
3. Tại đây, hãy nhấp vào Có on the Android Recovery screen.
4. Now, wait for the device to reset.
5. Once done, click Khởi động lại hệ thống hiện nay, như được mô tả dưới đây.
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.
Đề nghị:
Chúng tôi hy vọng rằng hướng dẫn này hữu ích và bạn có thể 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.