The Unlocked LG X charge from Amazon Prime LGUS601 (US601)is getting a new software update which brings the latest Android Security Patches.
The Firmware Update is software version US60113A, and it includes the December 2018 Security Patch.
As per LG official changelog, The US60113A firmware Update is nothing but a maintenance update based on Android Noughat NMR1.
Now, You can install the Update via OTA and LG Bridge. If you have not received the OTA Update notification, just go to your device Settings > General > About phone > Update Center. Then tap on System update> Check for update
LG official also released the stock kdz firmware for the Unlocked LG X charge US601 (LGUS601), Now you can get it from below links.
You can unbrick/restore LG X charge US601 back to stock by flashing the latest stock kdz firmware with LGUP.
Unlocked LG X charge US601 (LGUS601) Stock kdz Firmware US60113A
Release Date: January 30, 2019
KDZ File size:2445165073
if you are having some issues with the US60113A firmware Update, please contact us at lgkdz@Hotmail.com