Samsung Galaxy S5: How to Adjust Touch Key Light Duration in Android 4.4.2 Kitkat

Samsung Galaxy S5 allows you to adjust the touch key light duration so that you can set how long should the Recent apps and Back keys' backlight remains on be. You can set these keys to remain on for certain period after one of them is pressed, or set them to always on even though none of them is pressed. If needed, you can also turn off these keys' backlight so that they won't light up even when you press them.

How to adjust the touch key light duration?
You can do so by using the following steps:

1. On any screen, swipe down the top of the screen to open up the notification panel and then tap to go to the settings menu.
2. With the settings menu is displayed in grid view, scroll down to the Sound and display section and then tap Display .
3. Scroll the screen to the very bottom.
4. Tap Touch key light duration and then select from the following options:
• 1,5 seconds: select this option to set the Recent apps and Back keys's backlight remains on for 1,5 seconds after one of them is pressed.
• 6 seconds: select this option to set the Recent apps and Back keys's backlight remains on for 6 seconds after one of them is pressed.
• Always off: select this option to set the Recent apps and Back keys's backlight always off even when you press the key.
• Always on: select this option to set the Recent apps and Back keys's backlight always on even though none of them is pressed.
5. The touch key light duration has been adjusted.

Samsung Galaxy S5: How to Change Font Style and Size in Android 4.4.2 Kitkat

Samsung Galaxy S5 allows you to customize the font used by the device. You can either change the device font style from the default font style to the desired one to make your phone looks different and more personal or, if needed, you can also adjust the font size to make the font smaller or bigger. When you have customized the device font, it will be applied to the device except for the body of the email messages and the webpages since they will remain using the default font style and have their own settings to adjust the font size.

How to change font style and size?
You can do so by using the following steps:

1. On any screen, swipe down the top of the screen to open up the notification panel and then tap to go to the settings menu.
2. With the settings menu is displayed in grid view, scroll down to the Sound and display section and then tap Display .
3. Tap Font.
4. Change the font style:
• Tap Font style and then select the desired font style from the following options: Default, Choco Cooky, Cool Jazz, Rosemary or Samsung Sans.
• Tap Yes button to confirm.
• The selected font style will be applied.
5. Adjust the font size:
• Tap Font size and then select the desired font size from the following options: Tiny, Extra small, Small, Medium, Large, Extra large or Huge.
• The device font will be adjusted to the selected size.

As a note, there are some apps that can't support the huge font size. So, if you have adjusted the font to this size, the font within those apps will automatically be displayed in the large font size.

Samsung Galaxy S5: How to Set Owner Information on Lock Screen in Android 4.4.2 Kitkat

I do believe that there are still many good people out there who will be happily to return your phone in case it's lost and they find it. It may be one of the reason why Samsung puts the owner info feature on their phones, including with Samsung Galaxy S5. The owner info feature lets you display your personal information or message up to 65 characters on your lock screen. To optimize the function of this feature, it'd better if you set the owner info to display information that will help the one who finds your lost phone to easily reach you, e.g: your name, your alternative phone number, your email address, etc.

How to set owner info on lock screen?
As long as the screen lock is not turned off, you can display your personal info on lock screen by using the following steps:

1. On any screen, swipe down the top of the screen to open up the notification panel and then tap to go to the settings menu.
2. With the settings menu is displayed in grid view, scroll down to the Sound and display section and then tap Lock screen .
3. Regardless the screen lock that is being used by you(swipe/pattern/PIN/password/fingerprint), tap Owner information.
4. Check the box in the left side of the "Show owner info on lock screen" option to let you set your owner info and display it on lock screen.
5. Enter the required information you want to display on lock screen. As the example: this phone belongs to: Rehan, 9028770000, rehanp2001@gmail.com
6. Tap OK Button to save the changes.
7. Press the power key twice to go to the lock screen and you'll see the owner info is displayed below the date.

As a note, if your owner info length is more than 33 characters then your owner info will be displayed as a running text on lock screen.

Samsung Galaxy S5: How to Make Phone Vibrates When You Draw a Wrong Pattern on Lock Screen in Android 4.4.2 Kitkat

Aside from using a more complex pattern, hide pattern on lock screen can also be used to make your phone to be more secure while you're using pattern as the screen lock. However, since hiding pattern will make you unable to see the pattern on lock screen, if needed, you can set your phone to vibrate for wrong pattern so that you'll be easier to know that you have drawn a wrong pattern.

How to make phone vibrates when you draw a wrong pattern on lock screen?
Assuming that you have selected pattern as the screen lock, you can set your phone to vibrate when the pattern you have drawn on lock screen is incorrect by using the following steps:

1. On any screen, swipe down the top of the screen to open up the notification panel and then tap to go to the settings menu.
2. With the settings menu is displayed in grid view, scroll down to the Sound and display section and then tap Lock screen .
3. Scroll the screen to the very bottom and then check the box next to Vibration feedback to enable this option.
4. Now, the phone will vibrate when you have drawn a wrong pattern on lock screen.

Samsung Galaxy S5: How to Show or Hide Pattern on Lock Screen in Android 4.4.2 Kitkat

Pattern is a screen lock with security lock feature that can be found in Samsung Galaxy S5. When you have set pattern as the screen lock, you have to draw the specified pattern on the pattern grid on lock screen when you want to access your phone. If needed, you can set the pattern to be invisible to prevent it from displaying when it's being drawn on lock screen so that the chance of the unauthorized people for easily accessing your phone can be decreased. Even so, you can also set your pattern to be visible so that it'll be displayed when it's being drawn on lock screen in case you don't need a complex security and need to be able to see the pattern to make sure that it has been drawn correctly.

How to show or hide pattern on lock screen?
Assuming that you have selected pattern as your screen lock, then you can either show or hide pattern on lock screen by using the following steps:

1. On any screen, swipe down the top of the screen to open up the notification panel and then tap to go to the settings menu.
2. With the settings menu is displayed in grid view scroll down to the Sound and display section and then tap Lock screen .
3. With pattern has been selected as the screen lock, scroll down the screen to find the option to show or hide pattern on lock screen.
4. Show pattern on lock screen:
• Check the box next to Make pattern visible to enable this option.
• Now, the pattern will be displayed when it's being drawn on lock screen.
5. Hide pattern on lock screen:
• Clear the checkbox next to Make pattern visible to disable this option.
• Now, the pattern will not be displayed when it's being drawn on lock screen.

Given the function, it'd better to hide the pattern if you're tight with your phone security, but it'd better to show the pattern if you want to easily make sure that you have drawn the correct pattern.

Samsung Galaxy S5: How to Enable or Disable the Power Key as the Screen Lock Key in Android 4.4.2 Kitkat

Power key is a physical button in Samsung Galaxy S5 which is located at the right side of the phone. You can either enable or disable this key as the screen lock key if you have set a screen lock with security lock feature. If the power key is set as the screen lock key, you can turn off and instantly lock the screen simply by single pressing the power key. While if this key is not set as the screen lock key, pressing the power key will only turn off the screen without locking it.

How to enable or disable the power key as the screen lock key?
Assuming that you have enabled a screen lock with security lock feature(pattern/PIN/password/fingerprint), you can either enable or disable the power key as the screen lock key by using the following steps:

1. On any screen, swipe down the top of the screen to open up the notification panel and then tap to go to the settings menu.
2. With the settings menu is displayed in grid view, scroll down to the Sound and display section and then tap Lock screen .
3. With pattern/PIN/password/fingerprint has been selected as the screen lock, you should have the option to enable or disable the power key as the screen lock key.
4. Enable the power key as the screen lock key:
• While in the lock screen menu, scroll the screen to the very bottom.
• Check the box next to Lock instantly with power key to enable this option.
• Now, when you press the power key, the screen will be turned off and instantly locked. If you want to access your phone, you have to turn on the screen and then enter or perform the screen lock.
5. Disable the power key as the screen lock key:
• While in the lock screen menu, scroll the screen to the very bottom.
• Clear the checkbox next to Lock instantly with power key to disable this option.
• Now, when you press the power key, the screen will be turned off but it's not locked. The screen will be locked when the selected delay for the auto screen lock has been over so that during this time you can still access your phone without having to enter or perform the screen lock.

Samsung Galaxy S5: How to Adjust Automatic Screen Lock Delay in Android 4.4.2 Kitkat

Have you ever been in a situation where you had to set a screen lock with security lock feature but then it irritated you since you had to enter or perform the screen lock each time you wanted to access your phone even when the screen was just off for a few seconds? If that so, you can fix your problem by adjusting the delay for auto screen lock. By doing this, once the screen is turned off automatically, the screen won't be locked until the specified delay for the auto screen lock is reached so that during this time you still can access the phone without having to enter or perform the screen lock.

How to adjust auto screen lock delay?
Assuming that you have enabled a screen lock with security lock feature (pattern, PIN, password, fingerprint), then you can adjust auto screen lock delay by using the following steps:

1. On any screen, swipe down the top of the screen to open up the notification panel and then tap to go to the settings menu.
2. With the settings menu is displayed in grid view, scroll down to the Sound and display section and then tap Lock screen .
3. With pattern/PIN/password/fingerprint has been selected as the screen lock, you should have the option to set how long the screen should be locked after it automatically turns off.
4. If needed, scroll down the screen, tap Lock automatically and then select from the following options:
• Immediately: select this option to lock the screen immediately when the screen automatically turns off.
• 5 seconds: select this option to lock the screen in 5 seconds after the screen automatically turns off. This option is enabled by default.
• 15 seconds
• 30 seconds
• 1 minute
• 2 minutes
• 5 minutes
• 10 minutes
• 30 minutes
5. The auto screen lock delay has been adjusted

If you're tight with battery life issue, it'd better to adjust auto screen lock delay than adjust the screen timeout since adjusting auto screen lock delay will be able to help you conserve the battery as well as improve your convenience because you just need to enter or perform the screen lock to access your phone only if the selected delay for the auto screen lock has been over.