How to put LG K4 in DOWNLOAD MODE

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In this video tutorial I will show you how to put your LG K4 4G K120E in download mode.You can use this option if you want to upgrade or reinstall you firmware on this phone. - - - IMPORTANT To do this you need a computer or laptop and a micro USB data cable. LINKS LG K4 hard reset https://www.youtube.com/watch?v=ZcP5y6cFBBs PLEASE READ Warning! You do this at your own risk! Make sure your phone battery is fully charged! Better remove the SIM card and memory SD card from your phone before this operation! If you reset or update your phone, all your data may be lost, so it's good to do a full backup before!