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LG Optimus G E975 Android 4.3 Jellybean custom ROM firmware update

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LG Optimus G E975 now getting android 4.3 jellybean OS update unofficially those who are ready upgrade LG Optimus G from android 4.1.2 jellybean OS to android 4.3 featured OS.  LG Optimus G E975 Also known as LG Optimus G […]

 

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LG Optimus G E975 now getting android 4.3 jellybean OS update unofficially those who are ready upgrade LG Optimus G from android 4.1.2 jellybean OS to android 4.3 featured OS.  LG Optimus G E975 Also known as LG Optimus G E973, LG Optimus G E971, LG-F180 is the one of best android smartphone launched in 2013 that comes with 4.7 inches HD-IPS LCD display with corning Gorilla Glass 2 protection, 1.5GHz Quad core CPU. 2GB RAM, 32GB ROM, 13MP rear, 8MP front camera also supports 1080p video recording, 3G, 4G LTE (country based models) and 2100 mAh power battery.  LG Optimus G E975 is also best alternative android smartphone for Samsung Galaxy S3. Let’s see how to update LG Optimus G E975 to android 4.3 jellybean OS to get new camera apk, themes, home screen background and more. This update based on CyanogenMod-Android Community Rom based on Jelly Bean Team released firmware ROM update and not from LG official firmware update.

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Disclaimer:

The LG Optimus G E975 Firmware update installation process may end up in no results or negative results too that means LG Optimus G E975 device software damage as well smartphone hangs or startup problem. So it’s advised to you that apply this installation procedure at your own risk and the below procedure only for educational purpose. We shall not be responsible for any damage to your device.

Prerequisites:

Before entering to LG Optimus G E975 firmware updates process,

Take a Complete backup because of any data and apps lost during installation.

SMS – Use “SMS Backup & Restore app”,

Contacts – Sync with the Gmail application,

Call Log – Call Log and Restore

Images, Songs, Videos, Files – Copy to internal / External SD Card,

APN and MMS Settings – Note down from the path “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names”

Enable the USB Debugging Mode in your LG Optimus G E975 tablet device follow this step “Settings > Applications > Development > USB debugging”.

Minimum 60% battery need before start your work

Make sure your LG Optimus G E975 is already installed with proper working CWM Recovery

 Download Tools

CyanogenMod10.2 android 4.3 jellybean Android OS Package (cm-10.2-20130819-NIGHTLY-e975.zip- 205MB)

Google Apps Package

Install “Quick Boot” application from Google PLAY Store

Step to update LG Optimus G E975 to Android 4.3 Jellybean OS

Download the above mentioned firmware Zip file to your computer or laptop and transfer zip file to LG optimus G phone’s  root of external SD card

Disconnect your LG Optimus G E975 smartphone from PC or laptop and Open the Quick Boot app in your device and Enter CWM Recovery mode and do full “Wipe Data / Factory Reset” and Wipe cache partion/Dalvik Cache and then go back to main menu.

Note: In Recovery Menu, use Volume Up or Down button for navigation

Go to choose from SDcard or install ZIP from SD card and install or flash Zip file from SdCard and proceed with cm-10.2-20130819-NIGHTLY-e975.zip package and then Google Apps Package.

WARNING: This flash will erase all your data and the contents of your internal SD card.

After ZIP file got installed, Wait for 3 to 4 minutes and go to main menu and select ‘reboot system now’. If anything went wrong (struck at boot logo loading) then go to recovery mode then select DO A DATA WIPE / FACTORY RESET.

That’s it LG Optimus G E975 smartphone installed with Android 4.3 Jellybean OS custom ROM firmware. You can confirm your android OS version by navigating to “Settings > About Phone” from home menu.

 

 
About Author:
Thangaraju
Founder-editor (206 Articles)
Full time blogger from India and loving to share everything about Android like Reviews, Hacks, Firmware, Rooting, Custom ROM updates and more.
 

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