[Update] March 19, 2019, The LG LM X220QM received Bluetooth SIG Certification.
It seems that U.S. Cellular and LG will launch a variant of the LG Aristo 3 which is now available from T-mobile and Metro PCS. The LMX220QM ( X22QM) could be LG Aristo 3 for U.S. Cellular.
According to the leaked document, LG is working on the firmware for A new LG device with the model number LMX220QM.
As mentioned in the leaked document, The beta firmware for the LMX220QM under test is LMX220QM-V08a-USC-US-xxx-xx-2019.
The Buyer code USC in the firmware name suggests that the LMX220QM is headed to U.S. Cellular.
In last month, Sprint released a variant of the LG Aristo 3, called LG Tribute Empire. It comes with model number LMX220PM.
The LMX220QM (X220QM) for U.S. Cellular is expected to have a similar specification to the LG Tribute Empire LMX220PM from Sprint.
The LG Tribute Empire LMX220PM comes with Android OREO 8.1 OS, a 5-inch display with 720 x 1280 pixels resolution, MediaTek MT6750 processor with 2 GB RAM, 8-megapixel rear camera and 2500 mAh battery.
U.S. Cellular official has announced the release date and price for the LMX220QM yet.
So far, we have not seen the model number in the FCC listing, Bluetooth SIG database, and Wi-Fi Alliance listings.