Samsung Galaxy J7 Prime 2 Tips and Tricks

Android 7 (Nougat)
Phone: Samsung Galaxy J7 Prime 2
Factory OS: Android 7 (Nougat)

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 see the following errors:
Resting robot
Exclamation point (for rooted phones)
No command

This indicates that your phone is in Android Recovery mode and often appear when you try to recover or reboot.

To fix this, follow these steps:

1. Once any of the three appears, press and hold your phone’s volume up button for 10-15 seconds.

2. Next, without letting go of the volume up button, press and release the power button once. It will display a menu.

3. Navigate around the menu using the volume button.

4. Select Reboot System Now and your phone should be rebooting

Alternatively, you can do the following:

1. When any of the three appears, press and hold the power button for 2-3 seconds.

2. Then, without letting go of the power button, press and release the volume up button, once. It will display the same menu.

3. Select Reboot System Now and your phone should reboot.

If Reboot System Now doesn’t work try updating first.

An almost essential setting is the ability to lock your screen by pressing the power key once. It will save plenty of time in the long run.

If this isn’t enabled, then go to Settings – Accessibility – Answering and ending calls.

Then select Press Power key to end calls.

If you see the following error:
Unfortunately, the process android.process.acore has stopped

Then follow these steps:
1.First, go to your phone’s main Settings and select Apps.

2. Then, tap on the menu button usually at the top right left.

3. Select Reset App Preferences.

Alternatively, you can also disable all apps and enable them again one by one until you find the app that has been causing the error.

If none of the above works, you can do a Factory Reset or reboot, instead. Be warned you may lose all of your data when performing a Factory reset!

To delete or remove home screen widgets, simply press and hold. Then drag the widget to the top-right corner of the screen and into the Trash icon.

To enable or disable the vibrate function when you receive text messages, go to the Messaging App and press the Settings icon in the top right.

Then select Notifications – Vibrate when sound plays.

To enable or disable vibration for incoming phone calls, then go to your main Settings, then Sounds and vibrations, then Vibrate when ringing.

If you like your Apps neatly sorted into folders, or just need to clear up some space on your home screens, then there is a simple way to accomplish this.

First find the first App you would like in a folder. Then choose a second App.

Press and hold on the second App and drag it over the top of the first App. They will both combine into a folder.

You can repeat this process to add more.

To undo this, press to go into the folder. Then press and hold an App icon to place it outside of the folder again.

There is a hidden Android Easter egg on the phone that Google has built into your device.

Go to Settings. Then scroll down to About device or About phone.

Then select Software info and find Android version.

Press this 5 times.

Once you see something on the screen, you can then rub the screen with your finger to produce another surprise. If rubbing doesn’t work then try tapping with your finger. A combination of the above should work. If not, then try different things. That’s the fun of the Easter egg.

By the way don’t expect to see an actual Easter Egg. That is just the name given to things hidden inside software or operating systems.

To fix touchscreen sensitivity issues, follow these:

1. On your dialler, dial *#2663#. This will bring up a menu.

2. Bring up dialler and dial *#2663# to bring up a menu

3. On that menu, tap the button that says ?TSP FW update (general)?

4. Once you press that, a pop-up will appear saying ?Updating, do not turn off.? Just wait for it to finish updating.

5. A message saying ?update complete: pass? should appear once update is complete.

6. Exit the menu by pressing the back button and try out your device. It should be fixed now.

Rather than having to locate the hang up icon on the screen after each call, you can quickly end a call by pressing the Power button.

To enable this feature, go to Settings – Accessibility – Answering and ending calls.

Then under End calls by, select Pressing the Power key.

The fast and easy way to change the wallpaper on the Samsung Galaxy J7 Prime 2 is to tap and hold on a blank space on your home screen and then tap “Wallpapers.”

From there, you can choose any image from your gallery or from a preset selection of live wallpapers from your device.

You may also go directly to your Samsung Galaxy J7 Prime 2 Gallery then open an image of your choice. Once you open the image, select “More” to look for the “Set as Wallpaper” option.

You can also change your wallpaper from the Settings menu on your phone. Just follow these steps:

  1. Swipe up or unlock your home screen to display all apps.
  2. Look for the Settings icon, tap and then look for “Display.” For some phones, you might want to look for “Home Screen” or “Wallpaper” right away.
  3. Next, tap “Wallpaper” and select which folder or file you want to use.
  4. Find your desired image and tap “Set Wallpaper.”

You can always use your own image as a wallpaper. However, most phones also have a preset selection of wallpapers (or live images) that can be used anytime too.

You may also choose different images each for your wallpaper and lock screen. However, you may also use just one image for both.