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 Processador quad core 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:
- Qualidade ruim da bateria
- Damaged charger or cable
- Jammed micro-USB port
Software-related:
- Errors in the Android operating system
- Programas de software de terceiros
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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 carregador into a different tomada.
2. Now, allow it to charge for 10-15 minutes antes de ligá-lo.
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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 cabos USB as they may malfunction.
Tente usar um diferente cabo 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. Examinar the interior of the micro-USB port with a torch to rule out foreign objects.
2. Remove any objectionable material, if any.
Observação: You can use a needle, or a toothpick, or a hair clip.
3. Take any limpador à base de álcool and flush out the dirt. Give it some time to dry.
Observação: 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 tomada de força 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 bateria do dispositivo.
2. When the battery is removed, press and hold the botão de energia for more than two minutes.
3. Próximo, substitua a bateria in its slot.
4. Make an attempt to ligar 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
Método 5: inicializar em modo de segurança
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. desligar o telefone.
2. Press-hold the Potência + Volume Down botões juntos.
3. Libere o Potência 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. Modo de Segurança 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.
Leia também: 12 maneiras de consertar seu telefone que não carrega corretamente
Método 6: limpar partição de cache no modo de recuperação
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. desligar o celular.
2. Press-hold the Volume Up + Início buttons together. Now, hold the Potência botão também.
3. Continue to hold the three buttons until the Android logo appears on the screen.
4. Libere o Início e Potência buttons when the Note 4 vibrates; but, keep the Volume Up tecla pressionada.
5. Deixe de lado o Volume Up key when the Recuperação do sistema Android aparece na tela.
6. Navigate using the Volume baixo button, and stop at limpe partição de cache, as highlighted in pic below.
7. To choose it, click the botão de energia once. Press it again to confirme.
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.
Observação: 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 Etapas 1-5 do método anterior.
2. Selecionar Limpe dados / reinicialização de fábrica como mostrado.
Observação: Use volume buttons to go through the options available on the screen. Use the power button to select your desired option.
3. Aqui, clique em Sim on the Android Recovery screen.
4. Now, wait for the device to reset.
5. Once done, click Reinicialização do sistema agora, conforme ilustrado abaixo.
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.
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Esperamos que este guia tenha sido útil e que você tenha conseguido 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.