T-Mobile’s LG G3 started receiving its Lollipop upgrade yesterday, though many were disappointed to find that it was only available over-the-wire with a tool only available for PC. If you weren’t able to use that tool to upgrade your phone you’ll be happy to know that we’ve snapped up the OTA file T-Mobile is eventually planning to push to handsets.
You can download the file right here, and either flash it through ADB’s flashing tool (here’s a handy guide on AndroidForums.com) or placing it onto the root of your storage and flashing it through your device’s recovery (you should name the file update.zip to ensure recovery can find it). We should note that you do this at your own risk, so if you aren’t comfortable carrying this out on your own then you should either find a way to use a PC or simply wait for T-Mobile to push the OTA to your device. Happy flashing!