How to open the cover of a Samsung Galaxy A3. How to Open Samsung Galaxy A3

How to open the cover on Samsung Galaxy A3?

The modern mobile phone was created to simplify our lives. In practice, however, difficulties may arise.

Thus, some device users note that not all phones are comfortable to use or are not as advanced as their predecessors.

Therefore, you will need this summary if you do not understand how to open the cover on the Samsung Galaxy A3.

It becomes so unpleasant when you don’t understand how to open the back cover, and as luck would have it, there is no one nearby who can give you a hint or help.

But everything is not so sad, and at the moment you will learn how, in this case, you need to properly handle the Samsung Galaxy A3.

Not an easy task for many

If you ask most users the question: “How to remove the cover on a Samsung A3?”, they will not be able to answer anything.

It seems that the development company decided that in order to perform such an act, we must contact phone service centers.

At the centers, specialists will do this simply and quickly. After all, for this they have a set of special tools: a “spatula” (a device that disconnects fasteners) and a Phillips screwdriver.

But what if you don’t have the ability to contact specialists or simply don’t have enough time to visit a service center? There is only one way out - to remove the back cover from the Galaxy A3 yourself.

Disassembly Samsung A3 2016 | Disassembly of Samsung A3 2016

Disassembly Samsung A3 2016| Disassembly Samsung A3 2016??? Expand the description??? Clothes for.

Samsung Galaxy A3 SM-A300F disassembly, cleaning after water.

Samsung Galaxy A3 SM-A300F disassembly, cleaning after water.

How it's done

It is important not to use brute force when disassembling your smartphone. Otherwise, this can lead to negative consequences: most likely the smartphone will not perform its functions.

Also, dents, scratches or other damage may appear on the device’s body, interfering with its normal operation and significantly spoiling its appearance.

Therefore, when disassembling the Samsung A3, strictly follow the instructions below.

Find where your smartphone's speaker is located.
You will see a small recess (slit) above the speaker (from the end). With its help the cover is removed.
Do not lift the cover suddenly, otherwise you may damage the back panel. You can simply press it with your fingernail and gently pull it away from the device. There is no need to worry - it will not break. Do not use sharp objects under any circumstances!

The back cover is open!

How to open the cover of Samsung Galaxy A3 and Galaxy A3 mini

To open the lid, specialists, in addition to the above tools, use a specialized hair dryer to heat it up.

It is quite difficult to do such a procedure at home. After all, you will have to warm up the edges around the perimeter of the smartphone.

The phone is monolithic, so it is important to heat it at a temperature of no more than 150 degrees (use a regular hairdryer for this).

After heating, it is enough to carefully pry the cover with a sharpened plastic card, snapping the screen off the body. That's it - access to the internal modules is open!

If your goal is to completely disassemble the phone, then you need to carefully read the instructions for complete disassembly. Inserting the cover is also easy - follow the steps in the opposite order.

If you know any other methods on how to remove the cover from a Samsung Galaxy A3, share them in the comments. If you have any questions, ask, I will be happy to answer everything.

Samsung Galaxy S3 is a full-fledged pocket personal computer, complemented by the functionality of a mobile phone. Released by Samsung Electronics, based on the Android operating system, the communicator has firmly taken a position in its market segment and even entered the top three smartphones of 2012 along with Nokia Lumia 920 and Apple iPhone5.

High technical specifications, unique functions (including the Smart Stay option that recognizes the gaze), as well as the presence of a wireless charger, have a decisive influence on the consumer’s choice in favor of this brand of smartphone. However, when you first get acquainted with the device, difficulties may arise. As an example, let's try to open the lid of the Samsung Galaxy S3.

Quick navigation through the article

Opening the battery cover

The back panel of the Samsung Galaxy S3 smartphone is made of plastic and serves as protection against the ingress of unwanted elements (including moisture). You can get to the battery, SIM card and memory card underneath only by removing the cover, while acting carefully - without using force, in order to avoid chips and cracks on its surface.

To open the back panel of the device correctly without damaging its structure, you need to:

Find a special recess in the upper end of the case, next to the USB connector;
Grab the lid with your finger and lightly (without bending or twisting) pull it forward and then up.

Using a memory card

Storing a large amount of information on a mobile device often requires additional memory reserve. Samsung Galaxy S3 supports cards with a capacity of up to 64 GB. Using a flash card involves the following manipulations:

Installation

To install a memory card into your device, you need to:

Open the back panel of the smartphone;
Insert the memory card into the slot provided for it, located under the battery, with the golden contacts facing down;
Press the card until it clicks to lock it in the slot.

Extraction

To remove the memory card, you need to:

Enter the “Settings” section in the main menu of the smartphone, select “Memory”, then “Disconnect memory card” and press the “Yes” button;
Remove the battery cover;
Carefully remove the card.

Connecting to a computer

The Samsung Galaxy S3 smartphone, like any other modern mobile device, supports the function of connecting to a computer to install operating system updates, create data backups, move files and exchange information.

In order to connect your smartphone to your computer, you need to use a special USB cable. However, if you are establishing a connection to a computer via a cord for the first time, you must first make the following settings on your mobile device:

Go to the “Settings” section in the main menu of your smartphone and select “Wireless Networks”;
Then go to the “USB Tools” section, select “Removable USB storage device” in the list that opens;
Connect your smartphone to your computer using a cable and click on the “Connect storage to PC” button;
After this, the message “USB connected” will appear on the screen of the mobile device; you need to click on the “Connect USB storage” button and then, in the expanded notification from the system, click the “Yes” button.

Samsung Galaxy A3 is the youngest member of the new metal a-line, like its other galaxy comrades. Thin and light, it is a worthy company for them along with LTE support and a Super AMOLED display. In addition, the A3 has a 64-bit chipset like the A5 and a camera like the A7.

Most of the other specifications are, of course, less for a more budget phone, but it is interesting in its own right. For example, the A3 comes with dual-SIM or dual-SIM support with 4G support, and its high-resolution selfie camera is still new to Samsung's mid-range series.

Key Features:

Comes with 1 GB of RAM or 1.5 GB (for LTE model with NFC support);

4.5" QHD Super AMOLED touchscreen has 245 ppi with light sensor;

Runs Android 4.4.4 KitKat with TouchWiz;

Has a Snapdragon 410 chipset, quad-core Cortex-A53 processor at 1.2 GHz, Adreno 306 GPU;

8 MP main camera with autofocus and LED flash;

5 MP front camera with 1080p and 30fps video recording;

16 GB storage space, MicroSD card slot (supports up to 64 GB);

Available bands: Wi-Fi B/G/N; Bluetooth 4.0;

Support: ANT+, GPS/GLONASS;

Active noise reduction system using a special microphone;

Battery 1,900 mAh Li-Ion;

Dimensions: 130 by 65.5 by 6.9 mm;

Weight: 110 grams.

Flaws:

Non-removable battery (disposable);

A model with two SIM cards has less RAM than a model with one SIM;

The model with two SIM cards does not have NFC support;

The second slot on the dual-SIM model can be used simultaneously as either a second SIM card or a MicroSD slot;

They didn’t do it right away with Android 5.0 Lollipop.

Design

All Galaxy A series smartphones have a metal frame that looks very attractive. In addition to the bezel, the Galaxy A3 uses metal as a frame for the camera lens, speaker and for the power and volume buttons. The non-removable back cover is made of hard matte plastic with a smooth surface that shines when the light falls on it.

The Galaxy A3 is very comfortable to hold - it's impressively light and thin, the build quality is excellent, and the matte back cover prevents the phone from slipping out of your hands. The phone will easily fit even in a shirt pocket; it is so light that you can completely forget about its presence.

Display and ergonomics

The weakest point of the A3 is the screen - 4.5 inches with qHD resolution, that is, 540x960 pixels (245 ppi). The fact that this is Super AMOLED, which supports maximum power saving mode, does not eliminate the question of such a small display resolution. Of course, in a modern phone of this price level I would like to see at least an HD screen. On the other hand, for an ordinary consumer who uses the phone for calls and the Internet from time to time, this resolution is quite enough.

In terms of color rendering and image quality, the A3 screen is good, but not the best. Comparing it with the current generation of Samsung devices, you can see the difference, largely due to differences in resolution. There are no complaints about brightness, the image is clear. When automatically adjusting the brightness of the backlight, you can see that it is not always maximum; it can often seem dim. On the other hand, this level is optimal and ensures fairly long operation on a single charge.

Above the display is a speaker, the usual array of sensors and a 5MP high-resolution selfie camera. There's nothing unusual at the bottom of the screen: a physical Home button located between the touch buttons for back and the application menu. Unlike the Alpha, the A3 does not have a fingerprint scanner, nor does it have a heart rate sensor.

The metal power button is located on the right side of the device, and the volume button is on the left. Both buttons are very thin, making them difficult to use. Slots for microSD and nanoSIM cards have found a place under the power button. They open with a special clip. The Galaxy Alpha doesn't offer storage expansion via microSD card, but it does have a removable battery.

At the top end of the smartphone there is only a second microphone, which is used to suppress ambient noise during calls. At the bottom there is a 3.5 mm headphone jack, a micro-USB port and the main microphone. At the back there is a slightly protruding 8 MP camera, accompanied by a fairly large LED flash. The camera is also capable of recording video in 1080p resolution.

Behind the non-removable rear panel is a 1900 mAh battery.

Communication and interface

Samsung Galaxy A3 has the following communications set: LTE category 4 (up to 150 Mb/s), Wi-Fi b/g/n, Bluetooth 4.0 LE, ANT+ (allows you to connect to wireless sports accessories), NFC. Galaxy A3 comes with a standard MicroUSB 2.0 port for charging and wired data transfer.

Samsung Galaxy A3 runs Android 4.4.4 KitKat with the proprietary TouchWiz shell. The main screen displays the “My Magazine” tab, which shows you news and various articles from social networks. If you don't like that, you can turn off My Magazine and you'll see the standard shortcuts, widgets, and folders on your home screen. For the first time, TouchWiz offers multiple theme options that change both the wallpaper and system icons. The notification area and applications in the submenu will remain unchanged.

The notification area is filled with various icons. In principle, nothing unusual: standard functions, including a slider for adjusting screen brightness. In the application menu, icons are arranged in alphabetical order. You can also hide all applications and leave only those that you have downloaded, or completely disable unnecessary applications so that they do not take up precious RAM.

Samsung Galaxy A3 has a private mode. This means that you will be able to set passwords for selected photos, music and other various files. They will be hidden from their respective apps and will only open when you unlock private mode. This feature works separately from the screen lock feature.

Samsung offers two power saving modes in its latest devices. These modes will be quite useful considering the small battery capacity. The first mode limits processor performance and gives the screen more shades of gray for additional energy savings. If you need the battery to last even longer, there's an Ultra Power Saving mode available. This mode disables almost all functions, changes the desktop and leaves only six shortcuts to work with.

Samsung provides its own gallery and music player apps. The music player has SoundAlive audio processing and a manual equalizer. It can also automatically adjust the equalizer to your headphones using the Adapt Sound feature. The smartphone supports FM radio, for this you need to open the corresponding application.

Generally

There are many Android smartphones on the market that can be considered cheaper versions of the Samsung A3 and are often more functional. But they are in plastic cases. It is unlikely that this device will become a bestseller; it is an image device in which technical characteristics play a secondary role. A nice model that has a right to exist. Moreover, at a price of 16,000 rubles.

Inserting a SIM card into a smartphone seems to be a fairly simple action that does not require special skills, but not everyone can immediately figure out where the connector is, what format of card can be used and which side to insert it in. In this short article you can find answers to these questions that probably torment some owners of the Samsung Galaxy A3.

Each modification of this model has a special holder for SIM cards, which can be removed using the ejector (clip) that comes with the smartphone. The Samsung Galaxy A3 2015 has two trays, and they are both located on the right side panel, where, in fact, the power button is located. The bottom one is intended exclusively for the main SIM card, and the top one can be used for a second SIM card, or for a microSD card. Modifications 2016 and 2017 are equipped with one holder. In the first it is located in the same place as in the A3 2015, and in the second it is on the frame at the top. It can accommodate either two SIM cards, or a SIM card and a memory card. All three variants of the model are “tailored” to work with nanoSIM. It is best to use a SIM card of this format, issued by the operator, and not cut yourself.

How to insert a SIM card into Samsung Galaxy A3

Carefully insert the ejector into the hole in the holder and press lightly. If everything is done correctly, the tray should come out of the compartment.
Grasp the holder with your fingers and remove it completely.
Place a nanoSIM SIM card into it and insert it into the compartment. Be careful not to mix up the sides, otherwise you may damage the compartment or holder.
Place the holder back into the compartment.

How to remove SIM card from Samsung Galaxy A3

Insert the supplied paperclip into the hole in the tray and press lightly.
Carefully remove it from the compartment. This is best done with your fingers.

How to install 2 SIM cards and microSD in Samsung Galaxy S7/S7 Edge.

Samsung decided to listen to the views of its own fans and returned memory card support to the new flagship devices Galaxy S7 and Galaxy S7 Edge. But she did it with the help of a hybrid slot, as it became stylish in the near future. This means that the user must choose whether to use 2 in the phone SIM cards or one " SIM card"and microSD card. Fortunately, there were craftsmen who discovered that the contacts of the 2nd SIM and the contacts of the memory card are in different places and were able to combine business with pleasure and organize the simultaneous operation of 2 SIM and microSD cards. And if you have decided to become the owner of a new accessory (or have already become the owner), despite all its minor disadvantages, then this article is for you. We are publishing a translation of the annotation with detailed comments on installing two SIM cards and a memory card in the Galaxy S7 and Galaxy S7 Edge.

Disclaimer: you do all the manipulations listed below only at your own horror and risk. Neither the creator nor anyone else is responsible for your actions and for the possible harm caused. There is a great possibility of destroying the microchip of a SIM card, and to a lesser extent - a microSD memory card. Also, when the phone heats up, there is a danger of this design coming unstuck, and in this case, problems may arise when removing the tray. It's entirely possible that get it you will have to contact the service center. In this case, the device is removed from warranty.

So, if you understand all the listed dangers, then the following devices will be useful for you to continue:

How to insert a SIM card into Samsung Galaxy A3 (2016) (XDRV.RU)

SIM card in Nano format (as it is easier to cut and disassemble) Card memory microSD format Lighter Scissors, blade or any other sharp object Narrow double-sided tape (preferable) or super glue A little free time, patience, a head on your shoulders and straight arms.

To install two SIM cards and a memory card at once in the Samsung Galaxy S7 or Galaxy S7 Edge you need:

First you will need to find the correct position of the SIM card in the tray. Cards from different operators may have different contact configurations. The creator of the initial annotation performed operations on SIM cards of U Mobile and Maxis operators (Malaysia). Typically, all SIM cards have a special key on one side (cut corner).

It doesn’t matter which SIM card consists of a plastic base and a microchip with a contact pad glued to it. Gently heat the SIM card from the back side (where the plastic is). This may take from 30 seconds to 1 minute. Then carefully separate the chip with the contact pad from the base. It is recommended to use a sharp object (scissors, knife, blade, etc.) as an auxiliary tool. After which the chip must be cleaned of any remaining glue or plastic.

If everything went smoothly and you didn’t have to change the SIM card, then you can consider half the journey completed.

Now you need to carefully trim the contact pad of the SIM card to place it on the memory card. Usually you need to shorten it by 1-2 mm on each side (as in the photo).

This can be done using double-sided tape (in which case the memory card can be simply (acceptably) “released”) or with super glue (this option is least preferable, because if you damage the SIM card chip, then it will be difficult to separate it from the memory card quite difficult or even impossible). For correct placement the 1st step was provided. Also, make sure that the corner of the SIM card microchip is aligned as shown in the image (outlined in reddish color).

Now all that remains is to place the genetically modified microSD card into the tray, and the tray itself into the phone.

As a result, it is necessary to check the correctness of all actions. If everything is done correctly, then Galaxy S7 will “see” two SIM cards and memory card microSD It will look something like this:

It is also worth noting that the method described a little higher is suitable for all phones with the same hybrid SIM card tray. Namely, the owners of Meizu Pro 5 have a similar experience.

The most discussed announcements.

The most popular devices.

Samsung just recently introduced new phones Galaxy S8 and Galaxy S8, which has the latest generation virtual assistant Bixby installed. Despite Bixby being tied to new devices, an XDA user managed to install it on the Galaxy S7.

The GSMA awarded the "Best New Phone" award to the Xperia XZ Premium from the Japanese company Sony. The phone at the exhibition was the only device with the new Qualcomm Snapdragon 835 chipset.

The specifications of the Samsung Galaxy S8 phone have leaked online, making it clear that the device will have a large 6.2-inch Quad HD screen. Wireless charging and iris scanner technologies are also listed.

Many Samsung fans were upset by the recall of the Galaxy Note 7. Not completely, but partly it can be changed by the Xiaomi Mi Note 2 - the first Xiaomi phone with a curved screen, which also has flagship technical properties.

Short description

How to remove a SIM card from a Samsung Galaxy A3 (A5). How to remove a SIM card from a Samsung Galaxy A3 get it just open the slot for the flash drive and it. How to pull it out SIM card from Samsung Galaxy S5? Press the SIM card in the direction of “push it in deeper” and it will slide back out. How to replace SIM card on Samsung Galaxy S4. After you hear the familiar click, remove the SIM card from it. How to insert a SIM card into Samsung Galaxy A5 (2016). Smartphone Samsung Galaxy A3 (Galaxy A3 SM. How to insert and remove the Samsung Galaxy SIM Card. Like most modern smartphones, In order to remove the tray from the phone. Description of the Samsung Galaxy A3 (SM-A300F). Galaxy A3 is equipped with a powerful combination etc. Samsung Galaxy A3 how to open the cover Samsung Galaxy A3 how to open it using Samsung Galaxy A3 select from How to install, insert and remove a SIM card into the tablet.