Flash Official Stock ROM / Firmware on Samsung GALAXY CORE II With ODIN.

Flash Stock ROM Samsung GALAXY CORE II. This device also known as Samsung Galaxy Core II Dual SIM G355H, Samsung Galaxy Core 2 Dual SIM. On this post we will explain how to Flash Official Stock ROM / Firmware on Samsung GALAXY CORE II, If you have the bricked / bootloop / Stuck device, you can follow this guide too fix it. This method also forced your Samsung device to the factory settings. Make sure you know all risk caused due flashing your Samsung GALAXY CORE II device. If not yet, we recommend you to use Samsung’s own utilities OTA (Over-the-air) or Samsung Kies to upgrade your Samsung device.

Samsung GALAXY CORE II released on 2014, June. Samsung GALAXY CORE II is the smartphone  with 4,5 Inches TFT capacitive touchscreen, 16M colors, work on Android OS, v4.4.2 (KitKat), Powered by 1.2 GHz CPU, combined with 768 MB of RAM and 5 MP of  Primary camera and VGA on secondary camera. 

Prerequisite.

Download all following files below to begin flash Firmware on your Samsung GALAXY CORE II.

1. Make sure your Samsung GALAXY CORE II is fully charged. or minimum has 99% of battery capacity. It will avoid the flashing failure process.
2. Flashing process will delete or wipe all data stored in internal memory. So, dont forget to backup all data before flashing device.
3. Make sure you have installed a latest of the Samsung driver, that support with your device, If you dont have, you can download below.

http://www.mediafire.com/download/p6pplwvwtc9y4kk/SAMSUNG_USB_Driver_for_Mobile_1.5.5.0.rar

4. Original USB cable driver for your Samsung GALAXY CORE II.
5. Download Odin V3.11.1,

http://dl.sammobile.com/Odin3

-v3.11.1.zip

6. Firmware Download. (use one of the 3 methods below to download Samsung Firmware)
• One. Download Official firmware file for the model number of your device, download it from - SamMobile.com, or you can visit the other site, samsung-updates.com. 
• Two. Use this guide below to download Samsung Stock. 

http://blogspot.com/2016/08/guide-how-to-download-official-samsung-firmware.html

• Three. Firmware Samsung GALAXY CORE II, you must Log In to download firmware via this link.
• SM-G3556D - China (China Unicom) -

http://www.sammobile.com/firmwares/database/SM-G3556D/

• SM-G355M -  Uruguay, Panama, Trinidad, Tobago, Colombia, Guatemala, South America, Argentina, Brazil, Chile, Paraguay, Mexico, Peru -

http://www.sammobile.com/firmwares/database/SM-G355M/

Guide To Flash Samsung GALAXY CORE II 

1. Download all prerequisite file above
2. Then, install all driver to your computer or PC.
3. Extract Odin V3.11.1. file on the destination folder.
4. Switch Off your Samsung GALAXY CORE II to start flashing process.
5. Then, run Odin3 v3.11.1&nbs p;by right click on Odin.exe and select Run as Administrator.

   

   Flash Stock Firmware On Samsung GALAXY CORE II

6. When program is running, now you can click AP, and navigate to the *.tar or *.tar.md5 firmware file. 

   

   Flash Stock Firmware On Samsung GALAXY CORE II

7. Now your firmware file has been inserted in Odin3 

   

   Flash Stock Firmware On Samsung GALAXY CORE II

8. Then, Enter download mode your Samsung GALAXY CORE II. See this guide how to do it.
9. On this mode, now connect your Samsung GALAXY CORE II to your PC / laptop using a USB cable. 
10. After your phone connected, you will see a message appear that show your device added and there is info on the ID: COM at top left corner. Keep in mind for this COM vary depending on the PC / Laptop. Just Ignore all, in this picture you will see that your device is detected on (COM 5)

    

    Port Com Samsung GALAXY CORE II

11. Make sure re-partition is NOT ticked
12. When everything already you can click Start Button. at the bottom left corner
13. Just wait for the process to run about 2-5 minutes, and make sure there is no interference in this process. 
14. When complete it will display a notification PASS and your smartphone Samsung GALAXY CORE II will automatically restart.
15. Wait your device to boot up, it will take a while.
16. When your Samsung GALAXY CORE II is ready to use, now check your firmware version. See this guide how to check it.
17. Finish.