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[Guide] Know your Device: Galaxy S Duos GT-S7562 | Root, Odin, CWM, ROM List & More...

Samsung Galaxy S Duos (GT-S7562) is a dual SIM smartphone, designed and marketed by Samsung Electronics. In contrast with other dual sim Samsung models, this phone is a part of the high-end "S" series, this is why it's marketed as a part of the "Galaxy S" family.

The phone also comes with Android 4.0.4 Ice Cream Sandwich, along with Samsung's proprietary Touchwiz interface.

Unlike entry-level dual SIM models from Samsung, the Galaxy S Duos is active on both SIMs all the time so it is ready to receive calls on either SIM when a call is not already in progress. Optionally it can receive two calls simultaneously but this requires divert-on-busy to be set up on each number and is subject to availability from the carrier and may incur additional charges. A limitation of the Galaxy S Duos is that only one SIM can be active on UMTS (and therefore data) at a time and so it may be unsuitable for certain combinations of networks.

Specifications:-

For More info, visit

Key Combinations:-

Download: Volume (-) + Home + Power

Recovery: Volume (-) + Volume (+) + Home + Power

How to install Stock Firmware?

Be Careful while Flashing via Odin!

Do not turnoff / Remove USB Cable while flashing.

Flash Correct Firmware File; otherwise your device may become HARD BRICK means DEAD!

Read Flashing Instructions Carefully.

What I need?

A PC or Laptop with Windows Operating System.

Usb Cable for Galaxy S Duos.

Odin for Galaxy S Duos Odin for S7562.zip (Google Drive, 194 KB)

Stock Firmware for your region.

Firmware archive for GT-S7562 (Android 4.0.4)

Samsung Drivers for PC. Setup for Compiled Driver Disk (Samsung).exe (Dev-Host, 12.5 MB)

Step-by-Step Instructions:-

Install Samsung Drivers.

Extract Stock firmware zip file to get the .tar.md5 file named like "S7562XX........"

Extract "Odin for S7562.zip" with WinRar, 7Zip or Windows zip file utility.

Power off your Phone.

Get into "Download mode" by pressing Volume (-) + Home + Power followed by Volume (+) to Confirm Keys.

Open Odin3 v1.85.exe

Connect your phone to pc via USB cable.

Make sure that your phone is detected in "ID:COM" area.

Step:1 - Press "PDA" button and choose the one package firmware file xxxx.tar.md5

Step:2 - Press "Start" button under Execution.

Wait for some time... The flashing may take about 4 min - 5 min. The Phone will be auto rebooted after successfull flashing.

Remove the USB Cable.

How to install ClockworkMod Recovery?

Download S7562.Recovery.CWM.tar (Google Drive, 5.29 MB)

Power off your Galaxy S Duos

Get into Download mode by pressing Volume (-) + Home + Power Keys followed by Volume (+) to Confirm.

Step:1 - Press "PDA" button and choose the file S7562.Recovery.CWM.tar

Step:2 - Press "Start" button under Execution.

Wait for some time... Auto Rebooting Phone...

Remove the USB Cable.

After Auto Reboot, Just after the Samsung Device Boot Logo, Pull out the Battery. Otherwise Custom Recovery will reset itself to Stock Recovery.

Power on the Phone and go to recovery mode by pressing Volume (-) + Volume (+) + Home + Power Keys.

If You'll see yellow triangle on boot, that indicates you are in custom recovery.

Now you are successfully installed CWM!

How can I restore Stock Recovery?

Download S7562.Recovery.Stock.tar (Google Drive, 4.73 MB)

Power off your Galaxy S Duos

Get into Download mode by pressing Volume (-) + Home + Power Keys followed by Volume (+) to Confirm.

Step:1 - Press "PDA" button and choose the file S7562.Recovery.Stock.tar

Step:2 - Press "Start" button under Execution.

Wait for some time... Auto Rebooting Phone...

Remove the USB Cable.

Power on the Phone and go to recovery mode by pressing Volume (-) + Volume (+) + Home + Power Keys.

Now you are successfully restored Stock Recovery! And No more Yellow Triangle!

Want to Remove unnecessary stock apps? Wan't to install extra Fonts? Copy and ReplPocket System apps?

For that you need to ROOT your Phone.

Remember, Rooting will void your warranty. So If you are on warranty period, Don't do it!

How to ROOT your Galaxy S Duos?

Download and Copy S7562.Rooting.Superuser.zip (Google Drive, 1.26 MB) to Internal Memory.

Power off your Galaxy S Duos.

Flash CWM if you are on Stock Recovery.

Get into CWM recovery mode by pressing Volume (-) + Volume (+) + Home + Power Keys.

Mount /System

Install S7562.Rooting.Superuser.zip and you are now in CWM

Choose "install zip from sdcard"

Select "S7562.Rooting.Superuser.zip" and confirm the action.

Reboot system now.

Now your Phone is Rooted!, Enjoy Modding!

Use App Master Tool from Play Store to Remove system apps, (Be carefull while selecting system apps. Some apps are essential for the system, double check before removing them)

Use Root Browser Free or Rhythm File Manager for best root file access.