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Samsung i9300 factory reset. Factory reset Samsung Galaxy S3: expert tips and tricks

Samsung Galaxy S III GT-I9300 is a branded smartphone running on Android 4.0. Here you will find out the characteristics, how to root or reset the settings, and you can also download firmware (for Odin, for example) and instructions for Samsung.

Root on Samsung Galaxy S III GT-I9300 32Gb

How to get the root for Samsung Galaxy S III GT-I9300 32Gb see instructions below.

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

Specifications

  1. Standard: GSM 900/1800/1900, 3G
  2. Type: Smartphone
  3. Operating system: Android 4.0
  4. Case type: classic
  5. Body material: plastic
  6. SIM card type: Micro-SIM
  7. Number of SIM-cards: 1
  8. Weight: 133g
  9. Dimensions (WxHxT): 70.6x136.6x8.6 mm
  10. Screen type: color HD Super AMOLED, 16.78 million colors, touch
  11. Type of touch screen: multitouch, capacitive
  12. Diagonal: 4.8 inches.
  13. Image size: 720x1280
  14. Pixels Per Inch (PPI): 306
  15. Automatic screen rotation: yes
  16. Scratch-resistant glass: yes
  17. Ringtone type: polyphonic, MP3 ringtones
  18. Vibration alert: yes
  19. Camera: 8 million pixels, 3264x2448, LED flash
  20. Camera functions: autofocus
  21. Recognition: faces
  22. Video recording: yes
  23. Max. video resolution: 1920x1080
  24. Max. video frame rate: 30 frames / s
  25. Front camera: yes, 1.9 million pixels
  26. Video playback: MPEG4, H.264, H.263, VC-1. DivX, VP8, WMV7 / 8, Sorenson Spark, DivX3.11
  27. Audio: MP3, AAC, WMA, FM radio
  28. Dictaphone: yes
  29. Games: yes
  30. Headphone jack: 3.5mm
  31. Interfaces: USB, Wi-Fi, Wi-Fi Direct, NFC, Bluetooth 4.0
  32. USB-host: yes
  33. Satellite navigation: GPS / GLONASS
  34. Internet access: WAP, GPRS, EDGE, HSDPA, HSUPA, HSPA +, email POP / SMTP, email IMAP4, HTML
  35. Synchronization with a computer: yes
  36. DLNA support: yes
  37. CPU: Samsung Exynos 4412, 1400 MHz
  38. Number of processor cores: 4
  39. Video processor: Mali-400 MP4
  40. Built-in memory: 32 GB
  41. Volume random access memory: 1 GB
  42. Support for memory cards: microSD (TransFlash), up to 64 GB
  43. Additional SMS functions: text input with dictionary
  44. MMS: yes
  45. Battery type: Li-Ion
  46. Battery capacity: 2100mAh
  47. Talk time: 21:40 h: min
  48. Standby time: 900 h
  49. Speakerphone (built-in speaker): yes
  50. Control: voice dialing, voice control
  51. A2DP profile: yes
  52. Sensors: illumination, proximity, gyroscope, compass, barometer
  53. Book search: yes
  54. Exchange between SIM-card and internal memory: there is
  55. Organizer: alarm clock, calculator, task scheduler, support for MS Offi files

»

Firmware for Samsung Galaxy S III GT-I9300 32Gb

Official Android firmware 4.0 [stock ROM file] -
Custom Samsung firmware -

If you haven't added a custom or official firmware to Samsung, then create a topic on the forum, in the section, our specialists will promptly 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. This page will also show firmwares for Samsung Galaxy S III GT-I9300 32Gb. Please note that for this Samsung model, an individual ROM file is required, 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

Samsung Smartphone Problems and Disadvantages and How to Fix Them?

  • If the Galaxy S III GT-I9300 does not turn on, for example, see White screen, hangs on the splash screen or the notification indicator only blinks (possibly after charging).
  • If it freezes when updating / freezes when it is turned on (needs a flashing, 100%)
  • Doesn't charge (usually iron problems)
  • Doesn't see the SIM card (SIM card)
  • The camera does not work (mostly hardware problems)
  • Sensor does not work (depending on the situation)
For all these problems, contact (you just need to create a theme), specialists will help for free.

Hard Reset for Samsung Galaxy S III GT-I9300 32Gb

Instructions on how to Hard Reset on Samsung Galaxy S III GT-I9300 32Gb (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 log into Recovery?

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

Factory Reset on Samsung Galaxy S III GT-I9300 32Gb can be done in a very simple way:

  1. Settings-> Recovery and reset
  2. Reset settings (at the very bottom)

How to reset your pattern

How to reset pattern key if you forgot it and now you cannot unlock your Samsung smartphone... On the Galaxy S III GT-I9300 32Gb model, the key or PIN can be removed in several ways. You can also remove the lock through a factory reset, the lock code will be deleted and disabled.

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

There is no such device that would be insured against various failures and software problems. There can be several reasons for the need to perform a full reset of the device to factory settings, as well as, in fact, ways to carry out this operation.

Causes

The longer you use your smartphone, the more likely it will be necessary to perform a factory reset on the S3 in the near future. It is the time of use that is the first reason for the breakdown of the software plan. How is this possible? The fact is that during use, a lot of different programs and games are installed on your device, as well as updates for them. Add here all received and sent messages, calls, contacts, captured photos and videos. Even if you regularly clean the device from the "garbage" that remains after the work of these programs, and delete all files transferred to another device, some of this still remains in the device's memory. Over time, the performance of the smartphone is noticeably reduced. It is impossible to remove all unnecessary things on your own and even programmatically.

Another reason for reduced productivity, frequent glitches, and even self-disconnection can be incompatibility between different versions installed programs, as well as the files "Samsung Galaxy S 3" sewn into the system. Keep in mind that the Android system is constantly improving, improving and changing. Some applications are simply no longer able to function properly together, and a hard reset is required to resolve this conflict.

Software preparation

It should be understood that resetting to factory Samsung settings Galaxy S3 is complete removal all smartphone information. After this operation, your device will become the same as you took it from the store - empty. It is for this reason that it is simply necessary to carry out a number of procedures in order to move or copy all existing contacts, photos and other, equally important, files. Where to? There are several options:

  • Memory card.
  • A computer.
  • Google account.
  • "Google Drive".

By the way, do not forget to check the name of your Account on Google, as it will also be removed. Remember that after the Galaxy S3 mini passes, nothing will remain on the device and will not be subject to recovery (except that you move it out of the phone memory in advance).

Physical training

If the preparatory work is completed and all the necessary data has been extracted, you need to take care of the smartphone itself. It is better that it is at least half charged and the memory card is removed. This will protect you from unforeseen troubles.

Simple reset

The most basic option is to factory reset your Samsung Galaxy S3 through settings. To do this, in the "Settings" you need to go to the "Backup and reset" section, where, in fact, carry out the reset, as you can see in the image.

Depending on the system, the second item can be found under Options or General Tabs. This simple method is suitable when the decision to reset was not caused by a severe malfunction, but as a preventive measure or troubleshooting minor system problems.

Reset through recovery

First you need to completely turn off your smartphone. Some devices, due to a powerful software failure, need drastic measures - pressing the shutdown button for 10 seconds or even removing the battery. The second is best avoided.

You can get into recovery on Samsung Galaxy C 3 by holding down three keys - turning on, increasing the volume and going home. When the Samsung logo appears, you only need to release the power button. The rest should remain clamped. As a result, a window will appear with a number of inscriptions on English language, and to reset the Samsung Galaxy S3 to the factory settings to the end, you must first select "wipe data and cache" with the volume keys. In order to select, you need to press the power key and confirm your choice with it.

After a while, a new window will appear. In it, you already need to select "reboot of systems of nau" and, as before, confirm your choice with the power button.

As a result, the Samsung Galaxy C 3 smartphone will turn on as if you had just picked it up from the store and now you just need to set it up. It will not contain any passwords, SMS messages, your favorite applications, and so on.

As complex as the methods described above may seem, the process of resetting your smartphone to factory settings does not take long.

Difficulties

In some cases, after using the reset button, the problem was not resolved. If such a fate befell your smartphone, immediately carry it to service center where specialists with the help special equipment and programs will start your device and make it a hard reset.

Moreover, a hard reset does not always solve the problem of the device in principle. In more than half of the cases, the normal operation of the device can only be ensured by flashing the phone. To do this, again, you need to contact a specialist. Remember that self-repair can only aggravate the situation, and your device will become nothing more than just a pile of metal and plastic, the place of which is in the trash can.

What is a data reset for?

Reset device data (factory reset, hard reset, factory reset) is the deletion of all data from a smartphone or tablet: contacts, messages, downloaded applications, photos, music, mail settings, alarms. After a reset, the smartphone or tablet returns to the factory state.

Usually, data reset is done in the following cases:

  • Before selling or giving a device to another person;
  • If a problem occurs on the device that cannot be fixed by other methods;
  • After update software devices (firmware).

Things to do before resetting data

1. Please copy important information from your device.

During the reset, the device memory will be cleared and all data will be deleted. If there is any important data, make a copy of it.

2. Delete your Google account from your device.

If this is not done, then when you turn on the device after the reset, the account that was on the device before the reset will be requested. Without entering this account, you will not be able to turn on the device.

The first way to reset data is through the menu

The second way to reset data is by using the buttons

This method is used when the smartphone or tablet does not turn on, or the screen is locked.


If the device does not turn on after a reset, a Google account is required

If the device does not turn on after a reset (freezes)

Contact the Samsung service center, you need to reinstall the firmware using the engineering method.

Before performing various actions on your device, we recommend that you read this article in full.

Even the most top-end devices from renowned manufacturers tend to fail. Especially with a sensitive user manual. Today we will try to show the solution to a serious problem, namely, how to hard reset the Galaxy S3.

What is required

  1. Your Galaxy device S3

Instructions

The first thing you need to know and remember is that any other phone will bring your phone to a state of "out of the box". All your contacts, applications and other settings will be deleted, the smartphone will be completely returned to the factory state. Full reset decides great amount problems associated with a device malfunction, such as a persistent cyclic error.

It is also not uncommon for the phone to simply "freeze" and not respond to your clicks and requests. In this case, the only thing that will help is a hard reset. Let's examine the details.

2. Now, take a close look at the body of your device: you need to find the following buttons.
Button "Volume UP" located on the edge of the case, you are interested in pressing "up". The second is "Home", you can't ignore it by looking closely at the bottom of the device. "Power / Off", it is on it that you press every time you want to turn on your phone. All three buttons must be clamped together. Now you need to wait a few seconds.

3. After that, a menu will appear in front of you, in which you should find an item with the name "Wipe data"... After selecting it, press, and in the next item displayed on the menu screen, find the section called Factory reset... The phone will ask you for confirmation of actions in order to avoid accidentally starting the hard reset procedure. After confirming your choice, you will perform the coveted hard reset function on the Galaxy S3.

The whole process is clearly illustrated in the video.

Don't underestimate the deletion of all your data and ignore the recommendations about. Don't be fooled, save your data more often.

Worth paying attention

Also, do not discard programs for organizing the work of a smartphone with a PC. Too often, these help users bring the phone back to life without resorting to such serious methods as a hard reset.

The process has a lot in common with this model. If you have questions, read the article.

Hello everyone, this manual will show hard reset settings on the phone Samsung GT-I9301 Galaxy S3 NEO using standard recovery. In a simple way, it will be produced HARD RESET.

This method will also work on Samsung_GT-I9300_Galaxy_S3. I had to resort to this procedure due to the fact that the client forgot the pattern, and since he recently independently updated the software on the phone and its version was up-to-date. And so it was decided to just drop the device settings to the factory settings, so as not to bother with the firmware.

ATTENTION!!! Before starting software updates, rooting, resetting settings and other manipulations with your own or God forbid someone else's device HIGHLY RECOMMEND read this one. In short, you were warned and do not say later that you hear this for the first time ...

In order to safely reset the settings, you need to charge the battery and follow the instructions below. ALL USER DATA AND PHONE SETTINGS WILL BE DELETED.

Step 1:Turn off your phone if it is on. Press the following buttons in turn VOLUME UP(VOLUME UP), CENTRAL(HOME) and INCLUSIONS(POWER). After the logo appears, the buttons can be released.

Step 3: Android System Recovery... Navigation through the menu is done with the volume buttons, and the selection of a menu item with the power button.

Step 4:To reset to to, select the item wipe data / factory reset.

Step 5:Select menu item Y es - delete all user data... Here we agree that all user data will be deleted.

Step 6:The time for clearing the memory will depend on the amount of information on the phone. But after the main menu appears, you can restart the phone by selecting the item reboot system now.

Video

Vidos coming soon