Samsung Galaxy J4 Tips and Tricks

If you would like to unmount your SD card for whatever reason, then drag down your notifications menu from the top of the screen and press the Settings icon.

Then find Storage – SD card – Unmount SD card.

Here’s how to pair your device with another Bluetooth device.

First you will need to turn Bluetooth on. To do this, drag your finger from the top of the screen down, to show your notifications menu. Then press Bluetooth so the icon is green.

Then press the Scan button and your device will start to scan for pairable devices.

Choose the desired device and press Accept. You may be asked to enter a PIN or Password.

There are a couple of ways to bring up one of your contacts.

First, while in your Contacts App, simply start typing in the search bar at the top of the screen.

Or else a quicker method is to use the Google Search widget (installed by long pressing on a vacant part of your homescreen and installing the widget) and start typing the name of the contact you want to dial. This will quickly filter the correct contact.

Android now comes with a sound Equaliser so you can adjust your bass and treble.

Simply open a music file using the Music Player App. Then go to Settings – SoundAlive and select Custom.

Then simply drag the sliders up and down to adjust the bass and treble.

Sometimes you may get a notification from a particular App and you would like to change the settings of that App.

To do this, pull down your notifications screen. Then long press on the Notification of the App you would like to see the settings for. Then select the gear icon. This will take you straight to the App settings. Now you can change app settings as per your desire.

Warning: This will remove ALL data on the phone (but not the MicroSD card).

To perform a hard reset, or factory reset, then there are a number of methods to try:

1) Go to Settings – Personal – Backup and reset – Factory data reset – Reset device. It may ask for a password. Then select Erase everything.

If the phone is totally unresponsive, even after a reboot, then try the following methods.

2) While the phone is turned off, press and hold the Volume Up and Volume Down buttons together. Then, while holding these, press and release the Power button (keep holding the volume buttons). The phone should turn on and a menu will appear. Press the Volume down button to navigate to the Recovery option. Press the Volume Up to select (if that doesn’t work, use the Power button to select). A yellow triangle and an Android logo will appear. Press the Volume Down and Volume Up button together and a recovery menu should appear. Use the Volume buttons to move to the Wipe data/Factory reset option and then press Power to select. Again, use the Volume Down key to choose Yes and press the Power button again to select.

3) While the phone is turned off, press and hold the Volume Down button. Then, while holding, press and release the Power button. A menu should appear. Use the Volume down key to go to Clear Storage. Use the Power button to select the option. Then when asked to confirm, press Volume Up for Yes.

4) While the phone is off, press and hold down Volume Up + Home + Power buttons at the same time. Then release the buttons when you see the Logo. Use the Volume Down button to go down and the Home or Power key to select. Choose the Wipe data/Factory reset option. Then Select Yes to delete all user data. Then choose to reboot the phone.

5) A final method is to enter the code into your phone’s dialler: *2767*3855# This method will not give you an option to reverse the process, so be careful! This method will only work if you can boot into your phone.

To use your phone as a WiFi hotspot, tether it via USB or via Bluetooth, then go to Settings – Wireless and Network – Mobile hotspot and tethering.

You can then choose from three options:

1) USB – connect your phone via a USB cable. The phone should automatically configure the correct settings.

2) Mobile/WiFi Hotspot – To turn your phone into a WiFi hotspot, press Configure WiFi hotspot. You will then be asked to enter a Network SSID (this is your own name for the WiFi hotspot). Then choose Security and lastly, choose a password (this is password for your WiFi hotspot which you will enter on your computer).

3) Bluetooth – With this option, you will need to pair a Bluetooth device with your phone. On the other device, ensure you search for Bluetooth devices and your phone should show up.

Android cleverly uses Picasa to sync photos between your account and your phone. Sometimes however, this means that you will get duplicates appearing in your Gallery when they’re not actually on your phone.

To stop this from happening, and so you only see photos on the Phone or SD card, then follow these steps:

Drag down your notification menu from the top and click on the Gear icon to bring up your Settings. Then select Accounts and Google. Then select your Gmail account.

You should see a list of options that are ticked. Scroll down to the one that refers to Picasa and untick that.

Now that’s done we want to remove the thumbnails from your Gallery, so we need to refresh the Gallery. To do that, swipe down and go to Settings again. Then select More – Application Manager. Swipe across to show ALL Apps. Then find the Gallery App and press Clear Data.

This will erase the thumbnails in your Gallery, so don’t panic that your photos have disappeared. Just wait for the Gallery to re-build its index which could take awhile.

But the good news is that your Picasa Albums shouldn’t be there anymore.

Here are the top 5 tips to make your phone run faster:

1) Use only essential widgets on your homescreen – each widget consumes memory and processing power which can slow your down your phone.

2) Uninstall apps that you don’t use – after awhile your phone can get cluttered as some Apps are designed to always run in the background. If you rarely use an App, then uninstall it to free up memory and CPU resource.

3) Install Apps to your phone memory – if you have an SDCard, always install Apps to the phone memory, which can be accessed faster. If you have Apps on the SDCard, then move them back to the phone memory with an App called Move2SD available from the Play Market.

4) Use Static rather than Live wallpapers – Live wallpapers consume processing power and memory. Unless you really must have them, uninstall them.

5) Kill tasks occasionally – Some Apps will run in the background indefinitely unless you kill them. Most of them won’t cause a problem, but it pays to check your running tasks from time to time. Hold down your Home key and check the Task Manager.

One last thing: Don’t use Task Killers. Android manages tasks very well and Task Killers just make your phone unstable and can slow it down further.

If you have forgotten your custom unlock pattern, then don’t panic.

After 5 unsuccessful tries a button should appear saying ‘Forgot pattern’. Press this and you will be asked to enter your Gmail username/password.

The phone will then ask for a new unlock pattern. If you don’t have a Gmail account, then you might have to either call your carrier or factory reset your phone.