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Flash firmware on Samsung Galaxy J3 2016

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How to flash Samsung Galaxy J3 2016?


Why reinstall the firmware?

Errors constantly appear in the Android operating system.

Some applications will not open.

Many programs from the Play Market do not start.

The phone restarts or shuts down by itself.

The phone started to work slowly.

You are not satisfied with the functionality of the stock (official) firmware.





Where can I find the firmware?

On the official website of the manufacturer.

On specialized services on which developers lay out custom or official OS.


What should be done before installing the firmware?

Create a backup copy of all personal information: contacts, photos and transfer it to another computer.

Insert your SD card into your phone. An SD card is needed to write firmware to it.

Determine your smartphone model.

Charge your phone fully. If the battery runs out during boot, the device will no longer turn on. It will be difficult to restore it.

Download the archive with Firmware and place it on the SD card.





Installing TWRP Recovery

Download the Official TWRP App to your phone from the Play Market. And install this app.

When you start the application for the first time, you must agree to install the firmware, as well as agree to grant the application Superuser rights and click the 'OK' button.

In the next screen, select the item 'TWRP FLASH' and provide the application with root-rights.

TWRP

On the main screen of the application, click on the 'Select Device' drop-down list, and select your phone model.

After selecting the phone, the program will redirect the user to a web page to download the corresponding image file of the modified recovery environment. Download the proposed *.img file.

When the file is loaded, return to the main screen of the Official TWRP App and press the 'Select a file to flash' button. Select the file downloaded in the previous step.

Now press the 'FLASH TO RECOVERY' button and confirm your choice, press 'OK'.

When the message 'Flash Completed Succsessfuly!' appears. Click 'OK'. The TWRP installation procedure is now complete.

Write the firmware and other necessary files to the SD card. Using a PC or laptop card reader, it will be much faster.

Insert a SD memory card into the phone.

To reboot into recovery, you need to use a special item in the Official TWRP App menu, accessible by pressing the button with three stripes in the upper left corner of the main screen of the application. Open the menu and select the 'Reboot' item, and then click on the 'REBOOT RECOVERY' button.





Firmware via TWRP

TWRP

Before flashing, you need to delete all user data from the phone, this will avoid errors in the software, as well as other problems. Press 'WIPE' on the home screen.

Now you can start flashing. Press the 'Install' button.


TWRP

The file selection screen is displayed. At the very top is the 'Storage' button, which allows you to switch between types of memory.

Select the location where you copied the files. Press the 'OK' button.



TWRP

Select the firmware file and click on it. A screen opens with a warning about possible negative consequences, you need to check the item 'Zip signature verification', which will avoid using damaged files during recording.

The procedure for flashing the phone will begin, this is accompanied by the appearance of inscriptions in the log field and the movement of the progress bar.

After completing the installation procedure, a 'Successful' message appears on the screen.





Summary: OS: Android (5.1); Dimensions: 5 megapixels; Flash: LED; Features: Digital zoom, Autofocus, Geo tagging; Settings: Exposure compensation, ISO control, White balance presets; Shooting Modes: Burst mode, Panorama, Scenes; Camcorder: 1280x720 (720p HD); Features: Video calling; Front-facing camera: 2 megapixels; System chip: Qualcomm Snapdragon 410 8916; Processor: 1536 MB RAM / LPDDR3; Built-in storage: 16 GB; Storage expansion: microSD, microSDHC, microSDXC up to 128 GB; Talk time: 22.00 hoursthe average is 15 h (890 min); Stand-by time: 14.5 days (349 hours)the average is 18 days (423 h); Music playback: 77.00 hours; Video playback: 14.00 hours; Capacity: 2600 mAh; Music pl ...

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Samsung Galaxy J3 2016