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Flash firmware on Samsung Galaxy Tab A 7.0 Wi-Fi (2016)

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How to flash Samsung Galaxy Tab A 7.0 Wi-Fi (2016)?


Why reinstall the firmware?

Errors constantly appear in the Android OS.

Some applications stop opening.

Many applications from the Play Market do not start.

The phone shuts down and restarts for no apparent reason.

The phone began to slow down a lot.

You are not satisfied with the possibilities of the stock firmware.





Where can I find the firmware?

On the official Internet resource of the phone manufacturer.

On Internet resources where users post custom or official OS.


What should be done before installing the firmware?

Back up your contacts and user data and transfer it to another medium.

Insert an SD card into your phone to write the firmware to it.

Determine your smartphone model.

Charge your phone fully.

Download archive with Firmware.





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 need to give consent to future manipulations, as well as to give consent to granting the application Superuser rights and click the 'OK' button.

After moving to the next screen, select the 'TWRP FLASH' item and provide the application with root rights.

TWRP

On the main screen of the application, click 'Select Device', and select your phone model.

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

After downloading the image file, return to the main screen of the Official TWRP App and press the 'Select a file to flash' button. Then we tell the program the path where the file loaded in the previous step is located.

After adding the image file to the program, click the 'FLASH TO RECOVERY' button and confirm your choice, click 'OK'.

When the message 'Flash Completed Succsessfuly!' appears. Click 'OK'. The TWRP installation procedure can be considered complete.

Copy the necessary files to the SD memory card. Using a PC or laptop card reader.

Insert a memory card into the phone.

To reboot into recovery, you need to enter the menu accessible by pressing the button with three stripes in the upper left corner of the main screen of the application. Select 'Reboot' and then click on the 'REBOOT RECOVERY' button.





Firmware via TWRP

TWRP

Before flashing, you need to clear the 'Cache' and 'Data' sections, press 'WIPE' on the main screen. You will delete all user data from the phone, this will avoid software errors and other problems.

You can start flashing. Click the 'Install' button.


TWRP

The file selection screen appears. At the very top is the 'Storage' button, select the location where the firmware file is located.

Select the location where you copied the files.



TWRP

Find the file we need and click on it. A screen opens with a warning about possible negative consequences, as well as the item 'Zip signature verification'. This item should be checked by placing a cross in the check-box, which will avoid using damaged files when writing to the phone's memory sections.

The procedure for writing files to the phone's memory will begin, this is accompanied by the appearance of inscriptions in the log field and the movement of the progress bar.

After the firmware installation procedure is completed, the 'Successful' message appears on the screen.





Summary: Announced: March 2016; Languages: English; Operating system: Android OS, v5.1.1 (Lollipop); Box Content: Tablet, Charger, Headset, USB Cable, Battery, User Manual, Warranty Card; Shades: Pearl White, Metallic Black; Chipset: Qualcomm MSM8916 Snapdragon 410; GPU: Adreno 306; CPU: Quad-core 1.3 GHz Cortex-A53; Auto Focus: yes; Camera Flash: LED; Rear Camera: 5 MP; Digital Zoom: yes; GeoTagging: yes; Camera Resolution: 2592x1944 pixels; Front Camera: 2 MP; Resolution (Front): 1200X1600 pixels; Touch Focus: yes; Video Resolution: 720 @ 30fps; Camera Features: Panaramic Shots, Animated GIFs; Primary Camera: 5MP, 2592X1944 Pixels, Digital Zoom, LED Flash, Autofocus; Display Col ...

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Samsung Galaxy Tab A 7.0 Wi-Fi (2016)