Samsung Galaxy S Duos 2 Tips and Tricks

Android 4.2 (Jellybean)
Phone: Samsung Galaxy S Duos 2
Factory OS: Android 4.2 (Jellybean)

Have you updated your Operating System?
Then view tips for the most recent OS version(s): Android 9 (Pie) & Android 8 (Oreo)
Or view tips for all Android versions

If you have been browsing websites that you would prefer other people to not know about, then it’s relatively simply to clear your browsing history.

Open the browser and press the Menu button. Then Settings – Privacy – Delete personal data.

From here you can select whether to clear the cache, cookies, passwords and more.

Your phone comes with a handy widget which lets you kill all running tasks. This is great if you want to quickly free up some memory.

To use the widget, press and hold for 2 seconds on a blank part of any homescreen. Then find the Active Applications widget and install it.

Once that is done, press the widget and it will show you all currently running Apps. Press End all to close all running Apps.

If you want to have quick access to some websites on your homescreen, then there are a couple of ways to do this.

First, browse to a site you want a shortcut created for. Then press the Menu button – Add shortcut. The shortcut will then be placed on your homescreen for you to move where you want.

Another way is to create a bookmark first. So go to the website, then press the Menu button – Add bookmark. Then press the Bookmarks icon (in the top right) and find the bookmark you have just created. Long press on it and select Add shortcut.

Depending on how your phone is set up, sometimes you will see lag when swiping between homescreens. There are a number of things you can try to fix this, as follows:

First, try restarting your phone. This will fix many problems.

If that doesn’t work, then remove any Widgets that pull data to the phone, such as Twitter, Weather widgets etc

If you have Live wallpapers turned on, then try turning them off by going to Settings – Wallpapers, then changing to a different Wallpaper.

Go to Settings – Developer Options – Window Animation Scale and Transition Animation Scale. Try changing these to 0.5x (or even 0).

Sometimes the problem can be with the phone or operators skin or launcher, so try going to the Play Store and downloading a third party launcher such as Nova launcher or Go LauncherEx. Note: you will need to re-create your homescreen shortcuts, but they are both great launchers.

Another tip is to always press the Back key instead of the Home key when leaving Apps. The Back key will often close the App properly, while the Home key will leave it running in the background.

To set your voicemail number which allows your phone to automatically input your voicemail password, then open your Dialler App.

Then press the Menu key and choose Call settings. Then scroll down to Voicemail settings and set a Voicemail number (you might need to check with your carrier for the correct number).

Depending on your carrier you may have to enter the series of steps required to go through the voicemail menu, for example: *86,,yourpassword# (a comma inserts a pause).

To store a phone number that you have received in an email, hold down on the number and you will be given the option to call, send an SMS or add the number to your contacts

If you tend to run out of battery power quickly, then you can turn on power saving mode.

Pull down the notification screen by swiping your finger from the top of the phone. Then select Power Saving.

To change the settings, go to the Homescreen – Settings – Power saving mode. Then press on that option.

Instead of the simple swipe gesture to unlock your phone, you can set a custom one which can be extremely difficult for a thief to guess.

From your homescreen, go to Menu – Settings – Lock screen. Then chose Screen lock and choose Pattern.

It is also a good idea to untick Use visible pattern. Then if someone is watching over your shoulder while you entering your pattern, it will be harder for them to remember the pattern.

If you have forgotten your unlock pattern, then after 5 unsuccessful tries a button will 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 will have to either call your carrier or factory reset your phone.

A great new feature is dual shot which lets you take a picture of someone else with the rear camera, while simultaneously taking a picture of yourself with the front facing camera. The problem is this feature isn’t obvious to find as it isn’t included in the list of camera Modes.

To find it open your Camera App and you will see three icons in the top right corner. Dual shot is the middle icon of these. Press that and you both cameras will activate allowing you to shoot away.

If you want to install Apps outside of the Android Market (called sideloading), then go to Settings – Security – Unknown sources.

Note: use at your own risk.