Tips & Tutorials

Update LG Optimus L7 P700 to V10H Android 4.0.3 ICS Official Firmware

LG Optimus L7 P700 can now be updated to V10H Android 4.0.3 ICS official firmware by LG Mobile. No changelog has been given online, but we believe there would be minor changes along with the usual bug fixes and patches like in every firmware update. You can now update Optimus L7 P700 to V10H Android 4.0.3 ICS and also root Optimus L7.

As you continue reading below, we will guide you through the entire process of how to install V10H Android 4.0.3 on Optimus L7 P700 with complete step-by-step instructions. We’d recommend you to backup your apps and personal data as given below. All the downloads and instructions have been given in the tutorial.

Disclaimer: All the tools, mods or ROMs mentioned below belong to their respective owners/developers. We (TeamAndroid.com) or the developers are not to be held responsible if you damage or brick your device. We don’t have you on gun point to try out this tutorial 😉

Make sure you have installed all your USB drivers for the LG Optimus L7 to connect it with the computer. Download LG Optimus L7 USB drivers! Apart from just the USB drivers, there are a few more things that you need to take care of.

1. You need to enable USB debugging mode. This helps to connect your Android phone with the PC. See here: How to Enable USB Debugging.

2. Your phone battery should be 80-85% charged. If your phone goes off suddenly because of battery, during flashing ROMs or installing mods and updates — your phone might go dead permanently. See here: How to Check Battery Percentage.

3. Backup all your important data that you might need as soon as your flash a new ROM, or make a backup for just in case, you never know when anything might go wrong. See below on how to backup data:

Data can also be backed up using Samsung KIES for their devices, but if you backup data manually, you get more options what top choose from and it is very easy to move data across Android devices from different manufacturers, i.e moving Samsung Galaxy Note backup data to HTC One X.

4. Your phone should be factory unlocked. Additional instructions for locked Android devices will be added in the tutorial for unlocking devices.

Now, let’s proceed with the tutorial on the next page and update LG Optimus L7 P700 to V10H Android 4.0.3 ICS firmware.

About the author

Haris Nadeem

He lives on everything Android; has countless devices, apps and games to play with everyday. Currently serving as the Chief Editor at Team Android.