Samsung Galaxy J4 Tips and Tricks

Android 8 (Oreo)
Phone: Samsung Galaxy J4
Factory OS: Android 8 (Oreo)

Have you updated your Operating System?
Then view tips for the most recent OS version(s): Android 9 (Pie)
Or view tips for all Android versions

If you want to find your phone’s WiFi MAC address (for improved WiFi security), then go to Settings – System – About device – Status.

Then scroll down until you see WiFi MAC Address. The address should be a series of Hex numbers and letters.

To open a web page in a new tab, find a link on a web page. Then press on it and then choose to open the site in a new tab.

If you don’t like the default A-Z way of viewing your contacts you can change this.

First, go to your Contacts App and press the Menu key or More at the top of the screen. Then select Settings.

Then choose Sort by.

To silence the phone when ringing there are two methods:

Either press the Volume Down (or Up) button or if the phone is on a surface facing up, simply flip it over so it is facing down.

Android now has privacy or incognito mode built into the stock browser.

Open your Browser App and press the Tabs icon at the bottom or top depending on your bowser. Then press the Menu or More button at the top. Then select New secret tab or select Open Incognito Tab.

Another option is to use the popular Dolphin browser whenever you want to browse privately. Then each time you exit, Dolphin asks you whether you want to delete your Cache or History. If you select yes, then your activity will be untraceable. You may need to check this is enabled in the Dolphin settings.

If you want to remove an entire text message thread, go into Messages and look for the thread. Then long press on it and select Delete thread

To speed up your phone, you can turn off screen animations. Go to Settings – Developer options.

Then scroll down to Window animation scale and select that. From here you can choose to turn Animations Off. This will make screen transitions faster.

Note: Developer Options is not enabled by default. To enable, go to Settings – About Device. Then tap on Build number 7 times.

If you want to resize your homescreen widgets, then press and hold on a widget for 2 seconds. If the widget is resizable, then an outline will appear around the widget. Simply drag the sides to resize the widget.

If the outline doesn’t appear or you can’t drag the lines, then the widget is a fixed sized widget.

When using your Calendar App, you will normally be in Month view. To quickly switch to Year view, you can pinch the screen to zoom out.

This is useful if you want to quickly jump backwards or forwards through a few months at a time.

To go from Year to Month, you can do a reverse pinch.

To see notifications on your Lock screen, the best option is to download an App called NoLed from the Play Store. This will show notifications such as text messages, emails and missed calls as bright icons on your homescreen.

You can choose between very small squares or small icons and these can assigned by coloured.