Modern smartphone line Samsung Galaxy- a symbol of quality and reliability. They are designed not only for communication, but also for creating, storing and processing huge amounts of information. Most often, its leak is unwanted and unsafe, and we are not even talking about media files and personal correspondence, but about passwords and keys bank cards and payment systems. Many users are concerned about the question of how to block the gallery and other applications on Samsung Galaxy.

How to lock a gallery on a Samsung Galaxy smartphone

Blocking applications allow you to block access not only to the gallery as a whole, but also to each file individually

The easiest way to secure data stored in the gallery, as well as prevent unauthorized launch of programs, is to use free applications from Google Play. They do not require rooting the smartphone and, as a rule, offer several information protection algorithms at once. First of all, you should pay attention to:

• Smart Lock;
• App Protector;
• Smart AppLock.

The optimal balance between safety and ergonomics is provided by a four-digit code, the repetition of which unlocks the functions of the gadget.

The four-digit code is easier to remember and faster to enter than a pattern.

Setting up protection

To install protection in the Smart Lock application, simply follow these steps:

1. Type “smart lock” in the Google Play search bar and follow the first link.
   Google Play will offer several options for applications with blocking functions
2. Click the “Install” button.
   On the Smart Lock installation page you can read Additional information by application
3. Review the list of required permissions, then click the “Accept” button. Wait for the application to download and install.
   To install the application, you must agree to its access to information
4. Launch the application using the “Open” button or the icon in the menu.
   After downloading the application, you can launch it from the same page
5. Enter your PIN code.
   The default PIN is "0000"
6. Select a security question and enter the answer.
   A security answer to the question will be required to recover your password.
7. The settings menu will open. After selecting Smart Lock, turn on the toggle switch in the upper right corner.
   The Smart Lock app will need access to your data usage history to work.
8. Back in the menu, tap on the “+” icon to select the apps you want to password protect. For example, you can block Google Chrome. Mark it with a checkmark. Working in other applications is not much different from the algorithm considered and will not pose any difficulty for users of Samsung Galaxy running Android 4.1 and higher. Difficulties may arise only on the Galaxy S1, S2 and devices of the same platform running Android 2.3. In this case, it is worth looking for old versions of applications on third-party resources, for example, trashbox.ru.

   Some latest OS builds allow you to block applications directly from the settings menu. To do this, just select the “Security” item and find the “Applications” column in it. In any case, the issue of information security in the era of cybercrimes should not be ignored. We hope our tips helped you secure your gadget.

To get the full benefit from a tablet or phone Samsung Galaxy a3, duo, j1, a5, j3, j5, j2, grand prime, la fleur, j5, c4, j1 mini and others, you need to connect to the Internet.

You can get it via Wi-Fi or use Mobile Internet(type 3g, 4g). The connection is established in the Android settings.

Using WiFi is a great way to reduce packet data consumption (3G/4G LTE).

Mobile Internet is still expensive and most often limited, although the speed is quite decent.

A Samsung phone with Android OS can also be configured to distribute the Internet, even if you receive it via Wi-Fi.

Then you just need to turn on modem mode. A very useful function where there is no router, but there are many people who want to surf the Internet.

How to turn on the Internet on a Samsung Galaxy via Wi-Fi

To connect to the Internet via Wi-Fi at home, at work, at school or at your favorite cafe with friends, follow the instructions below.

1. Click on the icon in the application menu.
2. Go to the "Settings" section.
3. Select "Wi-Fi".
4. Turn on Wi-Fi connection using the "On" switch.
5. Select the network you want to sign in to.
6. Enter your password (if required).
7. Click the "Connect" button.

How to enable mobile internet on Samsung Galaxy

I am writing about devices running on Android, and since there are many versions, the names or path leading to the settings may differ slightly from each other.

This is due to the different nomenclature used depending on the Android version.

NOTE: mobile Internet settings depend more on the operator used, of which there are many today (Megafon, Rostelecom, Kyivstar) and most of them have automatic settings sent as SMS.

Contact the operator and he will send you an SMS with automatic tuning mobile Internet (if you haven’t received it yet).

To manually configure, turn on the phone and wait for the network icon to appear, unless, of course, a SIM card is installed.

The icon may immediately indicate data transmission, the symbol H, E, 3G, 4G, or only 2G (2G Internet is slower and less efficient when used).

Flight mode (offline mode) must be disabled, and the service itself must be activated by the mobile network operator.

Once this is done, within a few seconds the Internet will be available and the H, 3G, etc. symbol will probably appear.

If the Internet does not work, check whether the access point is registered correctly (it is known only to the operator) and whether it is blocking access to data, for example, Android Firewall, McAfee, Avast, etc.

You can also call the operator and ask if there are any problems with the data networks.

Restart your phone/tablet: turn off - turn on + remove the battery for a while or press the power off button (in case of a non-removable battery)

P. S. There are interesting programs for monitoring transmission: 3G Watchdog, Extended traffic counter, Traffic Counter Pro, NetCounter, mobile counter.

P. S2. With a subscription or good tariff in some networks, after crossing the data transfer, you do not need to pay additionally after using the Internet limit, but then it will work at a very poor speed. Good luck.

One of the most common functions used on smartphones is access to the Internet. But a network connection is needed for more than just web browsing. Almost all the work of a modern device is not available without a network connection. This makes it autonomous from a computer, but useless without the Internet. Almost all applications require a connection, and many of the necessary data are stored in the cloud, which is inaccessible without a network. Many users, even messages and calls that were traditionally available via cellular communications, prefer their Internet counterparts in Viber, Skype and the like.

Typically, on smartphones, connecting to the network occurs automatically, or in one action, when the network is available. But there are also situations when you can’t connect right away. We will look at the main ways to connect to the network. If the connection to the network does not occur due to mechanical damage to the phone, contact a Samsung service center for professional help.

Ways to connect to the Internet on a Samsung phone

At the moment there are three network modes: 2G, 3G, 4G. 2G has the slowest speed and lowest consumption, 3G has average performance, and 4G, as everyone knows, is the fastest mode. On each mobile device, the ability to connect to one of the modes depends on the characteristics of the phone. That is, if your phone supports 2G, you will not be able to connect to the other two types of networks. Mobile device with 4G support connect to the other two. You can select a network mode in the following way: go to “Settings”, select the “Mobile networks” section, and in the window that opens, select the mode you need.

There are two main ways to connect to the network on smartphones. This is a cellular and Wi-Fi network. The first option is available anywhere in the world where there is network coverage, but is more expensive and sometimes inferior in connection speed. A Wi-Fi network is a more local option, although in modern cities almost all public places are equipped with their own Wi-Fi network. Also, this option is faster and more reliable.

To connect to the Internet using a cellular connection, you need to contact your mobile operator. If you have a SIM card in your phone and your operator provides Internet connection services, then you need to activate these services in order to get the access point settings. As a rule, when purchasing a SIM card, these settings are received automatically. But, if this does not happen, contact the call center and make a request. Open the received service message, select the “Application: Internet” section and click “Install”.

To connect your phone to a Wi-Fi network, you need to follow a different set of steps. You need to go to your phone's settings and turn on your Wi-Fi device. When the adapter is activated, you will see a list of available networks. Next you need to select the desired connection. Networks can be password protected. If the network to which you are connecting is exactly like this, then the next action will be to enter the password. After this, the smartphone will be connected to the network and you will be able to use the Internet.

It is worth noting that with active connections to both the cellular Internet and the Wi-Fi network, by default, the smartphone will use the Wi-Fi connection

Just a few years ago, web technologies were an inaccessible pleasure for most people. Now the Internet has become accessible “right from your pocket”, thanks to smartphones.

Internet surfing allows you to communicate on social networks, play your favorite games Online Games, browse the web. Once you select a device, you begin to enjoy its capabilities. But questions often arise. And the most common one is how to set up mobile Internet on an Android smartphone?

Today you will learn how to set up the Internet on Samsung Galaxy A5, if the need arises.

Samsung GalaxyA5 – Internet settings

By installing a SIM card in the device, the Internet should be configured automatically. Sometimes this doesn't happen. You will need to configure the network manually.

It should be noted that connection through 3G operator networks is in most cases paid. However, you can take advantage of the best options: special offers, unlimited tariffs.

To make sure that data transfer is configured by your telecom operator and that there are no problems with Internet access, do the following:

• Find “settings” in your device, open “other networks”;
• go to “mobile networks”;
• go to “access points”, where network access profiles or lack thereof are shown.

If the Internet connection is available, all that remains is to enable data transfer. But what if there is no access profile? There are two options - contact the operator or make the settings yourself. In the second case there is nothing complicated. You just need to fill in the “profile name” and all the fields specified in the “access point”.

How to set up Internet on Samsung GalaxyA5 via Wi-Fi

Wi-Fi is the most inexpensive, accessible way to access the Internet through Samsung Galaxy. Communication is very convenient, so you can detect networks in large numbers. Wi-Fi networks are available in cafes, airports, supermarkets, hospitals and other public places. Everyone can have their own Fi-Wi. To do this, just buy a router device. Then contact your internet service provider to configure your smartphone.

If the Internet doesn't work

If you did everything correctly, but there is no Internet in the Samsung Galaxy, it means there was a failure. Make sure there are sufficient funds on your balance. If there are no problems here, use the online service of your mobile operator to activate data services. Also make sure that GSM/WCDMA mode is not disabled in your phone's network settings.

Instructions

1. Ask the operator to send an SMS message with the settings. Important! You can only access the Internet from one SIM card at a time.
2. Open the message, select "Application." Internet".
3. Confirm by clicking "install".
4. Sometimes you need to enter a PIN code. Enter 0000 or 1234. If the PIN code does not work, you will need to call the operator to clarify.
5. Click Yes.
6. Select "mobile data".
7. Reboot your phone.
8. Use the Internet.

Manual settings

1. In the menu, select “settings”, then “connection” / “other networks”.
2. Go to "Access Points".
3. Click "options" or "add".
4. Fill out the profile that opens according to the operator’s recommendations.
5. Click "options"/"save" ("back").
6. Mark the created profile with a dot.
7. Click "mobile data".
8. Restart the Internet, the Internet settings are completed.

Like Samsung GalaxyA5 enable 3G or 4G

If the model supports such networks, then they are turned on after the Internet settings.

Setting up Internet on the Samsung Galaxy A5 is easy. Use all the possibilities of web technologies without restrictions!

Not every user has an idea of ​​all the useful functions of their smartphone. Samsung Galaxy. The problem is that many features are hidden deep in the gadget’s settings. Today we will talk about eight hidden capabilities of a smartphone running latest version OS Android 5.0 Lollipop, which can be found in the endless list of application settings in the menu.

On most Android-devices, you can take a screenshot by simultaneously pressing the Volume Down button and the Power button.

In the case of the Samsung Galaxy, to take a screenshot you need to press the power button and the “Home” button at the same time - this action requires both hands. However, there is a much more interesting way: simply swipe the screen with your entire palm.

Activating the function:

• GS3: Settings > Motion > Palm swipe to capture (under Hand motions)
• GS4: Settings > My device > Motions and gestures > Palm motion > Capture screen
• Galaxy Note 3: Settings > Controls > Palm motion > Capture screen
• GS5, GS6/GS6 Edge, Note 4, Note Edge: Settings > Motions and gestures > Palm swipe to capture

1. Simplified mode

Countless buttons and settings TouchWiz UI may confuse inexperienced users. If the interface seems too complicated, you can switch to a simplified screen mode. In this mode, larger icons are displayed on the screen, and only the phone, Internet browser, Email and custom applications, the list of which the user can create himself.

This feature is especially useful for children and elderly people.

Activating the function:

• GS3: Settings > Home screen mode > Easy mode
• GS4: Settings > My device > Home screen mode > Easy mode
• Galaxy Note 3: Settings > Device > Easy mode
• GS5, GS6/GS6 Edge, Galaxy Note 4/Note Edge: Settings > Easy mode

1. Unlock with fingerprint

Fingerprints are one of the most reliable ways to identify a person. If a user wants a high level of information security on his gadget, he will probably choose to unlock the screen using a fingerprint.

There are two types of fingerprint unlocking on flagships Samsung smartphones. Galaxy S5 Galaxy Note 4 and Note Edge use the older, less accurate swipe sensor: the user swipes down the display to the Home button. New Galaxy S6 and S6 Edge have a built-in fingerprint sensor that works on the principle TouchID V iPhone: The user presses his finger on the “Home” button.

In addition to this, your fingerprint(s) can be used to log into Samsung accounts, other websites, and to confirm your PayPal purchases.

Activating the function:

• GS5, Galaxy Note 4/Note Edge: Settings > Finger Scanner
• GS6/GS6 Edge: Settings > Lock screen and security > Fingerprints

The GS3, GS4 and Galaxy Note 3 gadgets do not have a fingerprint scanner.

1. Using a smartphone with gloves

As a rule, it is impossible to work with modern touchscreens with ordinary gloves: you either have to buy special gloves for touchscreens or freeze your fingers. In Samsung Galaxy, you can increase the sensitivity of the display so that the user can operate the smartphone even with regular gloves.

Activating the function:

• GS4: Settings > My device > Display > High touch sensitivity
• Galaxy Note 3: Settings > Controls > Increase touch sensitivity
• GS5, Galaxy Note 4 / Note Edge: Settings > Display > Increase touch sensitivity

Only the GS3 does not have such a setting. And in the new GS6 and GS6 Edge, sensitivity is high by default, and no additional manipulations with the settings are required.

1. Find your phone

Samsung Galaxy gadgets have a “Find My Mobile” feature. To activate it, the user must create a Samsung account and use it to manage this function. Owners of devices that do not have the Find My Mobile feature can enable and manage Android Device Manager using their Google account.

Activating the function:

• GS3: Settings > Security > Remote controls
• GS4: Settings > More > Security > Device administrators > Android Device Manager
• GS5: Settings > Security > Device administrators > Android Device Manager
• GS6/S6 Edge: Settings > Lock screen and security > Find My Mobile
• Galaxy Note 3: Settings > General > Security > Device administrators > Android Device Manager
• Galaxy Note 4/Note Edge: Settings > Security > Remote controls

1. Run two applications simultaneously

Many users believe that the Galaxy Note is the only Galaxy gadget that can run two applications simultaneously. This is not true, because “Multi window” works on the Galaxy S3, S4, S5 and the new S6/S6 Edge.

The "Multi window" feature is activated using two fingers: the user swipes two fingers down from the notification panel and turns it on in the quick settings panel. The user can also activate it in the application settings.

Activating the function:

• GS3: Settings > Display > Multi window
• GS4: Settings > My device > Display > Multi window
• GS5, Galaxy Note 4/Note Edge: Settings > Multi window
• Galaxy Note 3: Settings > Device > Multi window

In GS3, GS4, GS5, Galaxy Note 3, Note 4/Note EDGE, the Multi window function is activated by long pressing the “Back” button. In the Galaxy S6/S6 Edge, Multi window is activated by long pressing the multitasking panel (to the left of the “Home” button).

1. Auto unlock (by face/voice/signature)

Users of GS3, GS4, Galaxy Note or Note II gadgets can unlock their devices simply by looking at the screen. The front camera recognizes the user's face and the gadget unlocks.

It's not the safest way to protect your phone, as the camera can easily be fooled by taking a photo, but when it works, it looks really cool.

Activating the function:

• GS3: Settings > Lock screen > Screen lock > Face unlock
• GS4: Settings > My device > Lock screen > Screen lock > Face unlock
• Galaxy Note: Settings > Security > Screen lock > Face unlock.
• Galaxy Note II: Settings > Lock screen > Screen lock > Face unlock

For added security, you can add a voice command by selecting "Face and voice" in your screen lock settings.

The Galaxy Note 3 does not have a visual unlock feature, but instead has a signature unlock: the user signs with the S Pen stylus.

GS5, GS6 / GS6 Edge, Note 4 and Note Edge gadgets are unlocked in the traditional way for all Android devices.

First introduced on the Galaxy S3, Smart Stay uses the front-facing camera to determine when to dim the brightness and turn off the display. The screen will remain active as long as the camera captures your face looking at the device's display.

Activating the function:

• GS3, GS5, Galaxy Note 4/Note Edge, GS6/GS6 Edge: Settings > Display > Smart stay
• GS4: Settings > My device > Smart screen > Smart stay
• Galaxy Note 3: Settings > Controls > Smart screen > Smart stay