How to downgrade to previous firmware on LG G2?
At some point I had located a guide that could walk me through how to unroot and downgrade to a previous version after you were on firmware version 12B. I am currently rooted on firmware version 12B and running a custom ROM. I also have twrp installed. Could someone please point me to the guide I can't find again? My goal is to return the phone to 100% stock out of the box so I can avoid the OTA that was accepted during activation. Thank you in advance.