To update the LG K4 you need to install an alternate firmware (ROM).
If the device does not automatically update by itselves. You can use the new firmware for your smartphone.
You have to choose the firmware version and follow the instructions. If you have a trouble in update you can write about it in the comments below, we’ll help you.
There are four ways LG update:
If you want to install a LG update using recovery – download the official update, reboot your phone or tablet into recovery mode and click “Install update from SD card”.
To install LG update with LG Flash Tool – download and install drivers and LG Flash Tool app, download official KDZ firmware and flash it by instruction.
OS Android is the most popular operating system in the world. It’s all because the most of smartphones, tablets and other gadgets are running by Android OS. The resource play.google.com is a storage for millions of applications and games to suit all tastes. However, these applications and games usually adapted for a particular version of OS (mainly new). That why It’s becoming necessary to know how to update Android firmware.
First to understand how to update Android version, you need to:
Update your smartphone or tablet with the system automatically update tool:
In the process of updating Android you may need advanced system settings.Read more