Samsung a3 update. Installing official firmware on Samsung Galaxy A3

Samsung Galaxy A3 SM-A300F is a branded smartphone running on Android 4.4. Here you will learn the characteristics, how to get root or reset the settings, and you can also download firmware (for Odin, for example) and instructions for Samsung.

Root Samsung Galaxy A3 SM-A300F

How to get root for Samsung Galaxy A3 SM-A300F see instructions below.

If the applications did not help, ask in the topic or use the full list of root utilities from the topic header.

Characteristics

  1. Type: smartphone
  2. Operating system: Android 4.4
  3. Case type: classic
  4. Management: mechanical / touch buttons
  5. Number of SIM cards: 2
  6. Weight: 110 g
  7. Dimensions (WxHxD): 65.5x130.1x6.9 mm
  8. Screen type: color Super AMOLED, touch
  9. Touch screen type: multi-touch, capacitive
  10. Diagonal: 4.5 inches.
  11. Image size: 540x960
  12. Number of pixels per inch (PPI): 245
  13. Automatic screen rotation: yes
  14. Type of ringtones: polyphonic, MP3 ringtones
  15. Vibrating alert: yes
  16. Camera: 8 megapixels, LED flash
  17. Camera Features: Auto Focus
  18. Video recording: yes
  19. Front camera: yes, 5 million pixels.
  20. Video playback: H.263, H.264(AVC), MPEG4, VP8, VC-1, Sorenson Spark, MP43, WMV7, WMV8
  21. Audio: MP3, AAC, WAV, FM radio
  22. Dictaphone: yes
  23. Standard: GSM 900/1800/1900, 3G, LTE
  24. Support for LTE bands: Cat4
  25. Internet access: WAP, GPRS, EDGE, HSDPA, HSUPA, HSPA+
  26. Interfaces: Wi-Fi, Bluetooth 4.0, USB, ANT+, NFC
  27. USB host: yes
  28. Satellite navigation: GPS/GLONASS
  29. A-GPS system: yes
  30. Protocol support: POP/SMTP, HTML
  31. Processor: 1200 MHz
  32. Number of processor cores: 4
  33. Built-in memory: 16 GB
  34. RAM: 1 GB
  35. Memory card support: microSD (TransFlash), up to 64 GB (combined with a slot for a second SIM card)
  36. Additional SMS features: text entry with dictionary
  37. MMS: yes
  38. Battery capacity: 1900 mAh
  39. Sensors: light, proximity, compass
  40. Book search: yes
  41. Exchange between SIM-card and internal memory: yes
  42. Organizer: alarm clock, calculator, task planner
  43. Announcement date: 2014-10-24

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Firmwares for Samsung Galaxy A3 SM-A300F

Android 4.4 official firmware [stock ROM file] -
Samsung custom firmware -

If custom or official firmware for Samsung has not yet been added here, then create a topic on the forum, in the section, our specialists will quickly and free of charge help, incl. with backup and manuals. Just do not forget to write a review about your smartphone - this is extremely important. Firmware for Samsung Galaxy A3 SM-A300F will also appear on this page. Please note that this Samsung model requires an individual ROM file, so you should not try firmware files from other devices.

What are custom firmware (firmware)?

  1. CM - CyanogenMod
  2. lineageOS
  3. paranoid android
  4. OmniROM
  5. Temasek's
  1. AICP (Android Ice Cold Project)
  2. RR (Resurrection Remix)
  3. MK(MoKee)
  4. flymeOS
  5. Bliss
  6. crDroid
  7. Illusion ROMS
  8. Pacman ROM

Problems and disadvantages of a Samsung smartphone and how to fix them?

  • If the Galaxy A3 SM-A300F does not turn on, for example, you see a white screen, hangs on the splash screen, or the notification light only blinks at all (possibly after charging).
  • If it freezes when updating / freezes when turned on (requires flashing, 100%)
  • Not charging (usually, hardware problems)
  • Can't see sim card
  • The camera does not work (for the most part, hardware problems)
  • Sensor not working (depending on the situation)
For all these problems, please contact (you just need to create a topic), specialists will help for free.

Hard Reset for Samsung Galaxy A3 SM-A300F

Instructions on how to make a Hard Reset on Samsung Galaxy A3 SM-A300F (factory reset). We recommend that you familiarize yourself with the visual guide, which is called on Android. .


Reset codes (open the dialer and enter them).

  1. *2767*3855#
  2. *#*#7780#*#*
  3. *#*#7378423#*#*

Hard Reset via Recovery

  1. Turn off the device-> go to Recovery
  2. "wipe data/factory reset"
  3. "yes - delete all user data" -> "Reboot System"

How to enter Recovery?

  1. hold and hold Vol (-) [volume down], or Vol (+) [volume up] and the power button (Power)
  2. a menu with the Android logo will appear. That's it, you are in Recovery!

Reset settings on Samsung Galaxy A3 SM-A300F can be done in a very simple way:

  1. Settings->Backup & Reset
  2. Reset settings (at the very bottom)

How to reset pattern

How to reset pattern if you forgot it and now you can't unlock your Samsung smartphone. On the Galaxy A3 SM-A300F, the key or PIN can be removed in several ways. You can also remove the lock by resetting the settings, the lock code will be deleted and disabled.

  1. Reset graph. blocking -
  2. Password reset -

Instructions for installing the official single-file firmware on the Samsung Galaxy A3 (SM-A300x).

    Drivers and programs

Attention!

To install the official stock firmware on the Galaxy A3 and return the phone state ("Settings" > "About device" > "Properties" > "Device status") to "Official" after switching from custom firmware and thereby return the ability to receive updates over the air is enough follow the instructions provided.

Installation instructions

    Download and install for your phone.
    ATTENTION!
    If Samsung Kies is already installed, there is no need to install drivers. You just need to completely unload Kies from memory, through the task manager, and then continue.

    Disable option " Activation Lock» in the security settings of the device.

    If the smartphone data has been encrypted, it must be decrypted.

    Download and unzip the archive with the Odin PC program to an arbitrary folder.
    It is important that there is no Cyrillic in the path to the folder. For example, "C:\A3FW\".

    Unzip the downloaded archive to a folder with Odin PC for convenience. The file in ".tar" or ".tar.md5" format must be left, but "SS_DL.dll" can be deleted.

    Perform a data reset on the device.
    To do this, go to the settings on the tab " Accounts» to the section « Archive and reset”, select the item “ Reset device” and press the button “ Delete everything". The phone will reboot.

    Run Odin PC as administrator.

    Put the device into download mode ( Download Mode).
    To do this, simultaneously hold down the Volume Down, Home and Power keys. Then wait until the phone reboots and agree to the warning by pressing the Volume Up key.

    In this state, connect the smartphone to the computer. In Odin, the inscription " COM».

    Click on the button " AP» and select the TAR archive of the firmware.

    Items « Auto Reboot" And " F.Reset Time" must be activated, A " Re-Partition", if active - must be disabled.

    Click on the button " start". The firmware installation process will begin.

    At the end of the operation, if everything went well, the message “All threads completed. (succeed 1 / failed 0)". The phone must be rebooted manually by holding down the power button until the screen turns off. The initial boot of the device may take up to 5 minutes.
    ATTENTION!
    If the device does not boot for a long time or a data reset has not been done, it must be performed from the recovery.
    To do this, simultaneously hold down the Volume Up key, the Home button and the Power button. After downloading select " Wipe data/Factory reset", then - " Reboot system now". If after these steps the device also freezes at boot, you need to reflash it again.

Instructions on how to flash a Samsung Galaxy A3 2016 SM-A310f smartphone to a new official or custom firmware. Obtaining Root superuser rights on Samsung Galaxy A3 2016 SM-A310, installing custom TWRP Recovery recovery.

Installing the official firmware on the Samsung Galaxy A3 2016 SM-A310 smartphone using the Samsung Odin service program. In order to install a new firmware on a smartphone, you first need to download several files to your PC:

Download Latest Official Firmware for Samsung Galaxy A3 2016 SM-A310

Official service firmware for A3 2016 SM-A310f (android 6.0.1)

Before flashing your phone, you first need to decrypt it.
To remove the lock from the Samsung Galaxy A3 2016 SM-A310, you need to disable the reactivation lock. Go to "Settings" - "Lock screen and protection" - "Find my phone" and turn off "Activation Lock" Before and after the firmware update procedure, you must do a general reset of the device to factory settings in order to avoid all sorts of errors and slowdowns of the interface.
When you perform this procedure, all your data and files will be permanently deleted.

Option 1: On the device, open "Settings" > "Backup and reset" > "Account" > "Data reset" > "RESET DEVICE" and click "Delete everything"

Option 2: Turn off the device, press and hold the buttons "Volume Up (Volume Up)", "Home (Central)" and "Power (Power)" and after a few seconds the "Recovery" menu will appear. In the "Recovery" menu, select "Wipe data / factory reset" -> "Yes - delete all user data", the deletion of all user data will begin. After the process is complete, select "Reboot system now" and the device will start to reboot.

You can skip this step, but remember! If you do not reset the data, after the update, “lags” and unstable operation of the device as a whole may appear due to the tails of the previous firmware, and more recently, before completely resetting the smartphone, you also need to delete your Google account, otherwise the smartphone may be blocked.

After you have downloaded everything, unpack the archive with the driver for Samsung A3 2016 and install it. Then unpack the archive with Odin and the firmware.
We launch the program for firmware Samsung A3 2016 Odin on behalf of the administrator. To do this, hover over Odin and right-click and select Run as administrator, then click Yes.

After starting Odin, we arrange the firmware files in the following order:
The BL file……….tar.md5 is inserted into the “BL” field
The AP file……….tar.md5 is inserted into the “AP” field
Insert the CP file……….tar.md5 into the “CP” field
The CSC file……..tar.md5 is inserted into the “CSC” field

We check that the “checkmarks” are only in the fields “Auto Reboot” and “F. Reset Time”

We transfer the Samsung A3 2016 phone to the firmware mode. To do this, turn off the phone and then press and hold the "Volume Down", "Home" and "Power" buttons and after the menu with a yellow triangle appears, press the "Volume Up" button
We connect the smartphone using the supplied USB cable to the PC and in the Odin program, the inscription “COM” should appear in the upper left corner, highlighted with a blue background, after which we press the “Start” button.

Note: If for some reason your PC does not recognize your device, try reinstalling the driver and / or try other USB ports.

The smartphone firmware process has been started. After successful firmware, the device will reboot automatically and “Finish” will appear in the Odin program.

Installing custom recovery TWRP Recovery on Samsung Galaxy A3 2016 SM-A310

And so let's start installing custom recovery on Samsung A3 2016

If you have not installed the Samsung drivers on your PC yet, then download and install. Then connect your smartphone to your computer using a standard USB cable. After the PC recognizes the phone, additional drivers and updates will be automatically installed before the phone is installed.

We need the Odin 3 program, download Odin

Then download the custom TWRP recovery for Samsung A3 2016 – TWRP recovery SM-A310F

Turn off your smartphone, and then (with it turned off) press and hold the “Sound down” + “Power” + home key until the phone boots into Odin mode (Download Mode). You will see a warning, confirm the desire to boot in this mode by pressing the "Volume up" key.

Transferred phone to Odin Mode, connect to PC using a standard USB cable.

Run the Odin 3 flash driver on the PC as an administrator

In the AP line, specify the path to the previously downloaded file with custom recovery A3 2016 TWRP Recovery with the extension “.img.tar” and select it

Remove the checkmark from “auto reboot” and press start (the phone should flash, the flashing time is no more than 30 seconds, the result should be like this (succeed 1/ failed 0);

Until the firmware process is completed, do not touch the Smartphone, usually the firmware lasts no longer than 30 seconds.

Without including the gadget in working condition, directly from the Download mode we go to the newly installed TWRP Recovery by holding down three buttons (volume up + home + power button, release the buttons when Samsung appears).

All! We rejoice.

Installing custom firmware on a Samsung Galaxy A3 2016 SM-A310 smartphone

To install custom firmware on a Samsung Galaxy A3 phone, you must have TWRP Recovery custom recovery, if you do not have it, see the paragraph above.

Download to your PC any custom firmware that you like, for example:

Then copy the firmware file to the phone's memory and turn off the smartphone. After that, you need to load the smartphone into TWRP Recovery custom recovery (on the switched off phone, hold down the power buttons + volume up button + HOME)

And through TWRP Recovery install the modified firmware file for sm a310

Go to Wipe and select Advanced Wipe
Check the boxes: “Davlik Cache”, “System, Data”, “Cache”, “Android Secure”.
Doing "Swipe to Wipe"
Go to Install -> Select the memory where the custom firmware is located, and select Swipe to Confim Flash, the installation will begin
After installation in the recovery, select the Reboot -system item and the device will reboot.

Ready! You have successfully flashed custom firmware! reboot your smartphone and use it with pleasure (without paying attention to custom firmware bugs)

Root superuser rights on Samsung Galaxy A3 2016 SM-A310

Usually, all custom firmware already contains root rights, so to get root, you will only need to install a modified firmware. But if suddenly you do not want to install custom firmware or custom does not contain root, then follow the instructions below.

To successfully root your Samsung a3 2016, you must have a custom TWRP recovery (you can install it according to the instructions above)

Obtaining Root rights.
1. Copy the file “UPDATE-SuperSU-v2.76-20160630161323.zip” to the root of the SD card.
2. On the smartphone, in the “Developer options” section, activate “USB debugging” and “Unlock, provided. prod. OEM”
3. We go into TWRP (with the phone turned off, hold down “Home + Vol_Up + Power”).
4. Next, go to “Installation” and find “UPDATE-SuperSU-v2.76-20160630161323.zip” on the SD card, install.
5. Click "Reboot to OS". The download will be quite long, the phone may reboot several times, this is normal.
6. Check for Root rights.
7. We don’t touch the “Developer options” - the activated items do not interfere with you.

After installing TWRP, you can format the “Data” partition to return to factory settings. TWRP and SuperSU are not going anywhere.

For the current generation of people, a smartphone has become an indispensable assistant and an extremely useful device that combines hundreds of different functions. Take a photo, count the number of ingredients, set reminders, check the weather, read the news, chat with friends - this is not a complete list of everything that modern smartphones are capable of. Sometimes we just forget that they are not eternal and are subject to gradual wear and tear.

Smartphones running the Android operating system have long filled the whole world with their diversity. Their program code is open and ready for editing or improvement. In the process of using such devices, there are times when the software component fails and the smartphone stops working properly. To solve the problem, a simple factory reset may not be enough - you need to flash the Samsung Galaxy A3 SM-A300.

Fortunately, manufacturers of mobile equipment and just enthusiasts have found dozens of ways to change the firmware for all Android devices without exception. The process will take a few minutes and the smartphone will come to life, starting its daily work with renewed vigor. AndroGoo has prepared detailed instructions on how to flash Samsung Galaxy A3 SM-A300.

What will we need?

  1. Charged at least 50% device (if possible).
  2. Original USB cable.
  3. latest version.
  4. Latest firmware (Android 5.0.2):

If a new OS version has been released for your smartphone or links to current firmware do not work, please let us know in the comments below the post.

Samsung Galaxy A3 SM-A300 firmware process

  • If Kies was installed on the computer, delete it.
  • Download and install for Samsung smartphones and tablets.
  • Download and install the latest version.
  • We restart the computer.
  • Unpacking Odin on the desktop. In the same folder, extract the firmware files from the previously downloaded archive.
  • We go to Settings -> About device -> Software Details, And click on build number until a message appears stating that You have become a developer.

  • Next, we go to Settings -> Developer Options and activate two items USB Debugging And Unlock, foreseen prod.

  • We transfer the smartphone to Download Mode. To do this, turn it off completely, hold down the buttons at the same time Home + Power + Volume down.
  • After the screen that says Warning, confirm the choice by pressing the button Volume up.

  • The phone has entered download mode.

  • We launch Odin on behalf of the administrator.
  • In this state, we connect the device to the computer using a USB cable (only USB 2.0 and higher) in order to flash Samsung Galaxy A3 SM-A300. If in the ODIN window the field ID:COM turned blue, as in the screenshot below, everything is fine - you can continue. If not, install the drivers again and restart the computer.

Files that can be found in the archive with the firmware

The picture shows the names of the files that may be in the archive with the firmware and indicates where to insert them in the Odin window.

If there is only one file and it takes up a lot of space, paste it into the field PDA/AP. This is the firmware. Other files according to field names.

In the appropriate fields on the right, select the firmware files, based on the example above. IMPORTANT! Only checkboxes should be checked Auto Reboot And F. Reset Time.

  • Click on START and wait for the end of the firmware process. At the same time, it is strictly forbidden to disconnect the smartphone from the computer and touch the USB cable. The whole procedure will take several minutes - the specific time depends on the power of the PC.

  • After the end, the device will reboot itself. We disconnect it from the PC and start using fresh firmware.

For those who have just become a beginner or are not an expert in the vast world of Android and are not particularly familiar with the concept of how - root android, and also why it is needed, what can be done after obtaining Root rights or how to get rid of them later if they are no longer needed, all this can be found in the detailed article -!

First of all!

There are no "left" links or unnecessary actions in this article! If you really need Root Rights, then read carefully and follow step by step, this is a guarantee that you will do everything right! This article on obtaining Root rights is divided into two parts: The first part is Prerequisites and conditions, the second part is Instruction how to get root rights using the received files and programs. If, in the process of obtaining root rights, Android constantly reboots or in the process of eternal loading (it happens extremely rarely, but still), then it's worth it. Now let's start getting Root rights!

Android manufacturers sometimes release new firmware on which it is not possible to get Root using one of the suggested methods, if there are other alternative methods in the article, try them. Doesn't work anyway? Specify the Android version and firmware version in the comments (do not write malicious shitty comments, you will not put this on yourself or others). Android freezes (does not load), read and re-read from the very FIRST PARAGRAPH, all the necessary links are present in the article!

Do you have any questions?

Still have questions or can't get root access to your Android? Leave comments about what worked for you, what didn't work, or what you did differently.