Procedure to Update LG Optimus 3D with Custom ROM Firmware:
- First up you need to Download the ThaiZ Custom ROM firmware for your LG Optimus 3D smartphone in your computer and connect your phone to the computer with the help of USB cable. Copy the zip file in your phone and ensure that you are not placing the file deep into the sub folders.
- Once you finish copying the file, disconnect the phone from the computer and turn off the device so that it can be then entered in the recovery mode. The recovery mode in LG Optimus 3D can be entered by pressing the Volume Down key + the 3D button + power button. If the phone reboots in the normal mode then you will have to again try entering the phone in the recovery mode.
- In recovery mode, first select the option of “Wipe Data” and Wipe cache options to clear out all the cache data present in your device. After this, you need to choose the “install zip from sd card” option with the help of volume rocker keys and press the power button to confirm the same and select the placed zip file.
- Once you select the file, wait for the same to process it and as soon as the firmware is applied successfully you will see that the phone will land back on to the recovery screen.
Note: At any point of time just in case if the process of firmware update gets stopped due to any reason, all you need to do is restart the process from the start by re inserting the battery.
Now, select “reboot system now” for rebooting the phone in the normal mode. Congratulations, you have now successfully applied the update of custom ROM firmware in your LG Optimus 3D. Do let us know in the comments section just in case if you face any issues as we will try our level best to sort out the same.