How to power off an Samsung G3812B Galaxy S3 Slim

If you need to turn off your Samsung G3812B Galaxy S3 Slim, either because you need to save battery at night, get on a plane, protect your privacy, or turn it off to take it in for repair and you don't know or remember how to do it, in a few simple steps we show you the instructions to completely turn off your device.

In recent updates to the Android operating system, the power button is no longer used to turn off the G3812B Galaxy S3 Slim, but has been replaced by the virtual assistant, so the shutdown option has been a little more hidden.

Table of Contents:

Estimated time: 2 minutes.

1- First step:

With the Samsung G3812B Galaxy S3 Slim locked or unlocked, long press the power or unlock button until a screen with several options appears.

Press Samsung power button

2- Second step:

Various buttons will appear on the screen such as "Power off", "Restart" and "Emergency mode". Among the options displayed on the Samsung G3812B Galaxy S3 Slim screen we choose "Power off".

Samsung turn off button

3- Third step:

The "Power off" button will appear again to confirm that you want to turn off your G3812B Galaxy S3 Slim, press to confirm.

Screen turn off samsung

4- Fourth step:

The screen will go dark and the Samsung G3812B Galaxy S3 Slim will turn off, wait a few seconds or minutes for the shutdown to complete. When it is turned on again, it will request the PIN code of the SIM card and the pattern, fingerprint or unlock code.

Shutting down Samsung

If the G3812B Galaxy S3 Slim power button does not work or activate the assistant.

1- First step:

First of all, we display the quick access or settings bar of your Samsung G3812B Galaxy S3 Slim. To do this, with the Samsung G3812B Galaxy S3 Slim unlocked, you can slide your finger from the top of the screen downwards, the shortcuts to device settings will be displayed.

Open Android quick panel

2- Second step:

You will see at the top right a button with the on/off symbol, click on this button to continue, the screen will appear with the options to turn off, restart or Emergency mode.

Shut down button on quick panel Android

How to turn off Samsung G3812B Galaxy S3 Slim if it is not responding?

If you cannot turn off the Samsung G3812B Galaxy S3 Slim since it is blocked and the previous method does not work, we must proceed to turn it off and on again using the physical buttons.

To force shutdown your G3812B Galaxy S3 Slim press and hold the power button (or unlock button) for at least 8 seconds until the Samsung or Android logo appears on the screen and release the button as it powers up again.

As a last resort, if you can't turn off the G3812B Galaxy S3 Slim with any of the above methods and you need to turn it off, you should wait for the battery to run down. You can keep the screen on and do heavy usage to drain the battery faster.

If it continues without responding and without turning off or has gone into a loop, it is possible that some internal component such as the motherboard, memory, the screen or even the power button has broken so you will have to repair it or resort to the guarantee.

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