Good news for Galaxy Core Dous users now you can download and install Stable Cynogenmod 11 Rom Based on Kitkat 4.4.4 on your device.
Thanks to Xda dev Theprofessionals(Xda developer) for porting this Rom.By using TWRP Recovery you can easily install this Rom.So if you want to upgrade your device from jellybean to KitKat then follow step by step guide to flash cm11 Rom
This ROM is work on Galaxy Core Dous GT-I8262
Take backup of your current Rom before flashing any custom rom.
Make sure you have a custom recovery installed on your device here
Galaxystuffs.net not responsible for any damage to your phone.Do it at your own risk.Follow the instructions properly
How to install Cynogenmod 11 rom on Galaxy Core Dous
Firstly backup all your data and contacts before starting. Download the Cm11 ROM and Gapps from below and save it on your device. Now Boot your device into TWRP Recovery mode Now do a Factory Reset by Goto Wipe>Advanced Wipe>Select Wipe cache, Dalvik cache, System, and data and swipe to confirm it. Now, Go to Install and locate the ROM zip file & swipe to Install the ROM file. After the process completes, Flash the Gapps zip file. Now wipe cache & Dalvik cache again and Reboot your device