The Nokia 8 is one of the best smartphones currently on the market and offers many different new, but of course also familiar functions.

These functions include the possibility to take screenshots of the screen. This screenshot function, also called screenshot or hardcopy, is one of the most used software features of the Android operating system.

So that you can use the screenshot function on the new Nokia 8, we explain to you in this manual, which possibilities there are to make such a screenshot.

First you need to display the screen page on your Nokia 8 that you want to save in a screenshot. Once you have the desired page on the display, press the following key combination:

• Power On/Off
• Volume key Quiet key

Keep both keys pressed for about 2 seconds. This will trigger the screenshot on the Nokia 8.

The photo is stored directly in the internal memory and can be accessed via the gallery app, for example.

You now know how to capture and save a screenshot on your Nokia 8.

The Huawei P20 Pro contains a top camera, with which very nice photos and videos can be taken. However, only if this works correctly. However, should the camera now bring an error and not function as it should, then it is advantageous if one uses the following tip.

This very often fixes problems that occur in connection with the camera of the Huawei P20 Pro: Reset the camera app of the Huawei P20 Pro Start from the home screen and navigate to the following submenu of Android:

• Settings --> Apps and Notifications -->Apps

Search for "Camera" and open the entry or the info card by tapping on it. In the next window, select "Memory. Here you will find two buttons:

• Delete data
• Delete cache

Then restart the Huawei P20 Pro and open the camera app.

This should now help to fix the camera error on the smartphone. If that didn't help, try our next tip:

Perform Wipe Cache Partition

Very often the Wipe Cache Partition helps to solve problems and errors on the Huawei P20 Pro. Since this procedure is a bit more complex (no data from you will be deleted!), we have written an extra manual for you, which describes it in detail:

• Wipe Cache Partition on the Huawei P20 Pro

We hope that one of the two tips helped you with your Huawei P20 Pro to fix the camera error.

The Samsung Galaxy S9 has an LED notification light that can display individual colors. This is also the case in the "Whatsapp" messenger app. As a rule, users select the color green here.

However, it is possible that an incorrect LED color is still displayed when a new message is received on the Samsung Galaxy S9. If this is also the case for you, please try the following tip:

WhatsApp Notification LED Color wrong - Tip

1. Open the WhatsApp
2. app by tapping on the three item icon in the upper right corner and selecting "Preferences" from the drop-down menu
3. Then on to the "Notifications" menu item
4. Tap on the three item icon in the upper right corner and then select "Reset Notifications" from
5. When a new message arrives in WhatsApp on your Samsung Galaxy S9, a flashing green LED will tell you immediately without taking your phone out of standby

If you have stored a password for certain services or websites, which is complicated and contains various special characters, then it is helpful if you can see the entered characters during input on the Samsung Galaxy S9.

This option is available, but must be activated first. Here's how it works: The option "Make passwords visible" is deeply hidden in the Android settings. Navigate to the following submenu:

1. Start from the home screen and open the Android settings
2. Select the menu item "Device security" and then "Other security settings"
3. You will now see the option "Make passwords visible" at the beginning
4. Activate the option with the slider - done! If you now need to enter a password somewhere on the Samsung Galaxy S9, you will always see it in its entirety and not just the individual stars

The Samsung Galaxy S9 has Gorilla Glass 5 for the display. This tempered glass is very robust and should help against scratches and falls. Unfortunately, this is not always the case, especially if you use the Samsung Galaxy S9 without protective film or bullet-proof glass.

 Because many people wear the Samsung Galaxy S9 in their everyday life, mostly in their trouser pockets or handbags. In the same pocket you will also find a bunch of keys, a USB stick, change, etc.

This leads to the first scratch on the display of the Samsung Galaxy S9. These are usually very fine scratches that can only be seen in sunlight. These are so-called micro scratches.   So if you thought that you could use the Samsung Galaxy S9 without any protection film, you were wrong.

If you love your Samsung Galaxy S9, you should really use a display protection film. There are already good ones here on Amazon:

• Screen Protector S9

Some Huawei P20 Pro are equipped with a Sim Lock. This is the case with various mobile phone providers who want to link a customer to the contract with the smartphone. If your own Huawei P20 Pro has such a Sim lock can be checked with a secret menu.

Where you can find this menu, we show you here:

Sim Lock available? How to test it on the Huawei P20 Pro

1. Open the phone app and enter the following code using the numeric keypad:

• *#*#2846579#*#*

2. After entering the last asterisk, the secret service menu appears
3. Here you can select the following entry:

• Network Information Query

4. Where you will find the entry "Sim Lock Info" in the next submenu. Select it and a message appears on the screen that looks like this:

• SIMLOCK_DEACTIVE SIMLOCK_ACTIVE

Depending on whether it is active or inactive, your Huawei P20 Pro can be used with another SIM card or not.

Modern technology is also affected by the fact that it no longer responds to user input for undetermined reasons. This can also happen with the new top smartphone from Sony. This means that the touch screen of the Sony Xperia XZ2 or the buttons do not respond from the smartphone.

The following article will show you what you can do in such a case:

No response - To revive the Sony Xperia XZ2, press and hold the Power On/Off button on the Sony Xperia XZ2 for about 15 seconds, then shut down the phone and restart immediately.

The Android system will now boot and you should be able to use your phone again as usual. However, this phenomenon may occur more often on your smartphone. If this is the case, then it is advisable to check what the cause is.

That's an option:

• Newly installed apps
• Newly installed firmware update
• Malware
• Little memory

 We hope that the above key combination has brought your Sony Xperia XZ2 back to life.

There are several messages on the Samsung Galaxy S9 that you may never have seen before. This may include the following: "Touch input disabled - To prevent the problem from recurring, check that the proximity sensor is blocked".

This message always appears if the option "Disable accidental touch input" is activated in the settings.

And only if the light sensor or the proximity sensor has detected a dark object directly. Therefore there are now two possibilities that this message disappears on the Samsung Galaxy S9 again:

Option 1: Check whether the sensors of the Samsung Galaxy S9 are covered

This can be the case or a display protection film.

• Protective film: Check if it is too thick or if the sensors next to the ear cup are not working
• Protective case: Check if it fits on the S9 and the sensors are not covered

Option 2: "Disable accidental touches" in the preferences

By navigating to the preferences of your Samsung Galaxy S9 and opening the menu item "Display". Now scroll all the way down until you see the "Block accidental touch input" Uncheck this option to disable.

The message "Touch input disabled - To prevent the problem from recurring, check that the proximity sensor is blocked" no longer displayed on the Samsung Galaxy S9.

However, you should make sure that the proximity sensor or the light sensor of your Samsung Galaxy S9 is still working correctly. You perform this test using the secret service menu. Search for the manual via our page search at the top navigation bar.

You can open on your Samsung Galaxy S9 by wiping left on the home screen "Bixby Home". You will then receive a summary of the news that is important to you. However, if you do not use Bixby Home, it makes sense to deactivate this function.

This article is intended to illustrate exactly how this works: Remove or deactivate Bixby Home from the Home screen:

1. Press and hold down on a free area of the Home screen
2. A menu will appear and you will see the Home screen pages in a smaller preview - scroll to the left
3. You will now see the "Bixby Home" page - deactivate this page with the slider at the top in the middle

Now this page has been removed from your Home screen and is no longer visible.

On the Huawei P20 Pro you can see the pedometer on the lock screen at the bottom left above the time, which shows your current steps. This is a very nice feature, but you may want to disable it because you don't need the information on the lockscreen.

If this is the case, you can hide the pedometer on the lock screen as follows: Step counter display on the lock screen - Tip

1. Start from the home screen and then open the preferences
2. Go to the "Security & Privacy" menu item
3. From there to "Screen lock and passwords"
4. Scroll down and you will see the "Show step counter" option - disable the option with the slider

Then the step counter will no longer be displayed on your Huawei P20 Pro lock screen. You have successfully hidden or deactivated it.