Samsung Galaxy E7 3G How to root, Download formware, How to hard reset and USB Debug

Samsung Galaxy E7 3G How to root, Download formware, How to hard reset and USB Debug Samsung Galaxy E7 3G

This article will tell all about the Samsung Galaxy E7 3G: how to make Hard Reset, how to correct mistakes Android, in which the file is stored phone book contacts, where to get the film and glass at wholesale prices, and more.

Root for Android

What is the root

This superuser in the operating system. They provide full access to the system directory, you can change the system configs, move applications to the memory card, remove system applications, manage system services and processes.

Before starting work:

  • Prepare MicroUSB cable (preferably the original);
  • Turn on USB Debugging

How to enable USB Debugging on Samsung Galaxy E7 3G

Samsung Galaxy E7 3G Root rights, firmware, Hard Reset
Samsung Galaxy E7 3G Root rights, firmware, Hard Reset

USB debugging is used for all sorts of technical work, to control the phone via ADB tool to get root access and much more.

To enable USB debugging make the following steps:

Depending on the version of your Android your actions may vary slightly. all possible combinations are shown in the list.

  1. menu -> settings; Development -> Debugging by USB;
  2. menu -> settings; For developers -> Debugging by USB;
  3. menu -> settings;apps -> design -> Debugging USB (Android 2.2 — 3.0);
  4. menu -> settings; Yet —gt; Developer Settings -> Debugging by USB;
  5. menu -> settings; System -> About Smartphone / About tablet -> build number and click on the menu item 7 — 10 times, then go to -gt settings; For developers -> Debugging USB (option for the latest versions of Android);

If you have shell MIUI:

  1. menu -> settings; About phone-> MIUI version and press 7 — 10 times, then return to the menu -gt settings; Additionally -> For developers -> Debugging via USB.

Instructions how to root Samsung Galaxy E7 3G

 

With Rootkhp Pro 1.8 – 1.9

Samsung Galaxy E7 3G Root rights, firmware, Hard Reset
Samsung Galaxy E7 3G Root rights, firmware, Hard Reset
  • Download the program for Root rights RootKHP Pro 1.9 or later from the official site rootkhp.pro
    If you have the program check for updates by pressing "Update program" and download the latest version.
  • Connect the smartphone to the PC via cable
  • Run Rootkhp Pro program
  • Push button Root
  • After 10 minutes, a message that is received Root
    Samsung Galaxy E7 3G Root rights, firmware, Hard Reset

Video on how to use Rookthp Pro

Through Kingo Root

  • Download Kingo Root program to your computer from the site kingoapp.com
  • Install and run the program
  • Connect the device to your computer via the microUSB cable
  • Wait until Kingo device sees
Samsung Galaxy E7 3G Root rights, firmware, Hard Reset
Samsung Galaxy E7 3G Root rights, firmware, Hard Reset
 
 
 
  • Click Root button (at the bottom in the middle)
  • Wait for the closure process, and the device is rebooted

Video how to work with the program Kingo

Through root Genius

Samsung Galaxy E7 3G Root rights, firmware, Hard Reset
Samsung Galaxy E7 3G Root rights, firmware, Hard Reset
  • Download the Root Genius program sjroot.com
  • Wait for your device definition program
  • press "root it" and start the process
Samsung Galaxy E7 3G Root rights, firmware, Hard Reset
After the process is complete, restart your smartphone and check the device for root access by watching video.

Video by checking for root access

During our experiment failed to root through the program:

  • Framaroot
  • Vroot
  • Towelroot
  • DingDong Root
  • baidu Root
  • iRoot
  • unlock Root
  • Romaster Su

Samsung Galaxy E7 3G does not enable, disable, or hangs. Workaround.

The mass of options, below you will see the problems and solutions to them:

  1. The battery is discharged to 0%, the phone rarely use and remove the battery:
    Remove the battery if you do not use the phone for weeks. regularly discharge the battery to near 0, and fully charged, do not use the device at temperatures below -10 and above 50 degrees, so it will last longer than you;
  2. If the charger connector of your device is damaged:
    Try to charge the battery of another charger if the charging is successful, it means that the first charger connector is damaged;
  3. Failure in the software:
    Do a hard reset Hard Reset / Wipe Data. See the article table of contents;
  4. Spills on the device chips:
    If your phone was floating in the water, place it for a moment in 100% alcohol, then remove and allow to dry;
  5. Telephone suffered blows on the asphalt, tiles, used as a bottle opener:
    Take the phone to a service center or buy a new one.

From what can not be switched on and hang your phone. Video.

How to Make a Hard Reset and reset to factory settings

Samsung Galaxy E7 3G Root rights, firmware, Hard Reset

What Hard Reset / Wipe data – This full reset all your settings to the factory (rigid reboot). Before performing this action is recommended to save your important files and contacts to removable media or downloaded to the cloud.

List of the best cloud storage for backup data:

  • Dropbox
  • Mail Cloud
  • google Disk
  • yandex Disk
  • Icloud
  • One Drive
  • Mediafire
  • Gavitex
  • Box
  • Amazon Web Services

Resetting to factory settings

The fastest option:

Go to section -gt settings; Backup and Reset — Reset.
This method will help only those who know the password / PIN / unlock and those whose protection is not available or is not installed.

Another way:

  1. Turn off the machine, or remove the battery back and insert if it does not turn off;
  2. To go to the Recovery Menu, press and hold the Volume Up and the Power button at the same time;
  3. When the logo appears on the screen – release the power button while holding the volume up button;
  4. Now you are in Recovery menu. Move on the menu is made with the volume, the power button confirms the selection buttons;
  5. select item «Wipe data / factory reset» – clear information;
  6. select Yes – delete all user data to confirm your intentions;
  7. device wipe process will run for about 30 seconds, then you will be redirected to the Recovery menu;
  8. Now select in menu Reboot system now  ;
  9. Once you have made Hard reset all passwords and unlock deleted and the system is brought to the factory settings.

Engineering codes for Android Samsung Galaxy E7 3G

Full list service engineering codes can be found here. Part of code information was taken from there.

How to learn IMEI

IMEI – the unique identification number of your mobile device, sewn by the manufacturer at the factory. Available on any phone, no matter what operating system on it.

To learn IMEI type in the shortcut menu * # 06 # and your unique code will be displayed on the screen.

Android errors

Samsung Galaxy E7 3G Root rights, firmware, Hard Reset

It is not enough free memory

How to solve a problem? Get root access and remove unnecessary system applications, thus you free up space.

Or you can do a full factory reset (Hard Reset / Wipe Data) instruction is, in this article.

Where are contacts android and how to get them? In what folder?

Smartphones and tablets have become one with the person, if lose your phone – you lose important information, which should be the restoration of the time, and the time – money. We recommend that you prevent the potential loss of contacts on Android.

If you copy phone book zhelat android on a computer, here is the file path:

Directory /data/data/com.android.providers.contacts/databases/ , All Android phonebook stored in the file contacts.db , depending on the version of Android it can be a file contacts2.db. The file is a SQLite database.
To copy or read a file, you must have root access on Samsung Galaxy E7 3G.

How to open contacts.db

These programs are easy to find.

  • SQLite Database Browser
  • SQLite Viewer 1.9.6.5 – Plugin for Total Commander

Instructions for all versions of Android:

  • 2.3.3 — 2.3.7 Gingerbread
  • 4.0.3 — 4.0.4 Ice Cream Sandwich
  • 4.1.x — 4.3 Jelly Bean
  • 4.4 KitKat
  • 5.0 Lollipop
  • 6.0 Marshmallow
  • 7.0 — 7.1 Nougat
  • 8.0 Oreo

Download the firmware Android 5.0, Lollipop, 6.1 Marshmallow, 7.0 Nougat, 8.0 Oreo

Update the firmware of your mobile device.

  1. Android 5.0 Lollipop
  2. Android 6.0 Marshmallow
  3. Android 7.0 Nougat
  4. Android 8.0 O (OREO)

To install the firmware do:

  1. Download the firmware file and a special program
  2. Launch the program
  3. Select the required version of the firmware
  4. Read the readme.txt and obey all instructions from the archive

How to unlock pattern key on Android

Option 1: to make Hard Reset / Wipe Data Recovery through the menu (see the table of contents of the article).

Option 2: Try to use the program Gaigunlock Pro on the PC to automatically unlock:

Samsung Galaxy E7 3G Root rights, firmware, Hard Reset
  1. USB Debugging should be enabled.
  2. To automatically unlock, connect the mobile device to the computer via a cable.
  3. Click the Unlock Pattern and wait for the process to complete
Samsung Galaxy E7 3G Root rights, firmware, Hard Reset

The program is available on the official website gaigunlock.pro

Where to buy a case and other accessories are inexpensive to mail delivery

Making a purchase protective glass, film or headphones cashback inserts with up to 15% is possible through the active site. Or you can order a new smart phone is cheaper than at home.

Leave feedback about the Samsung Galaxy E7 3G

A review of the device you can leave through the comments system.

Material prepared: Guschin Roman

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