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How To Flash Jelly Bean 4.1.2 on LG Optimus Dual

By davis becklin on Sunday, December 9, 2012 0 comments

Finally cyanogenmod 10 android 4.1.2 is available and ready to flash it on LG Optimus Dual whenever you want. In addition to the novelty of the last days in the house that LG saw the presentation of the new Nexus 4 by LG produced in collaboration with Google, we also have the first CyanogenMod 4.1.2 Jelly Bean for the LG Optimus Dual smartphone, a really important news for owners of this device that will be able to upgrade to the latest version of Android version. An update really stunning if we think that at the official level this smartphone is still waiting for the official update to Android 4.0 ICe Cream Sandwich.
flash cm 10 android 4.1.2.on lg optimus dual

Obviously being the first version of CyanogenMod ROM 10 with Android 4.1.2 Jelly Bean we should not expect everything to work perfectly, but those who want to update your LG Optimus Dual may do so by following the tutorial in the guide below.


  • download the cm 10 ROM
  • download the Google Apps package from here
Please note that this ROM is based on partitioning and bootloader Gingerbread (Android 2.3.4), we must then install it from a stock ROM (official) or Custom Gingerbread (Android 2.3.4).

Flash Cyanogenmod 10 android 4.1.2 On LG Optimus Dual

follow the instruction below to flash android jelly bean on LG Optimus Dual
  1. Start the phone in recovery using the "POWER" + "VOL -" ... press and hold Vol Down, then also press the power button, and keep both buttons pressed until the screen lights up with LG logo , then let the buttons and you will access the recovery mode;
  2. Perform a Nandroid Backup (Menu Backup / restore of CWM recovery);
  3. Perform wipe data / factory reset;
  4. Perform wipe cache;
  5. Run Wipe Dalvik cache (advanced menu of CWM);
  6. Install the package called "" (menu flash CWM):
  7. Install the zip of gapps.

Now just restart your device and you're done.

Possible problems that may occur in the procedure:

  • I flashed the ROM and gapps then I rebooted, but stuck on start screen, so remove the battery and unplug the power battery, put the battery back and turn it on manually. In the case remains still standing on the startup screen, disconnect power and battery, reinsert battery, boot in recovery CWM using Vol Down + power combination and rebuilt after the three wipes, flash again the ROM and gapps.
  • I flashed all, it is on but I do not see the camera app: reboot into recovery, flash again the gapps without wipes, restart then should be visible the Camera app.
I hope this instruction for tutorial flash jelly bean 4.1.2 on LG Optimus Dual can help you. So after finished the installation process now you can fell the taste of jelly bean.

Title Post: How To Flash Jelly Bean 4.1.2 on LG Optimus Dual
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