Motorola has updated the software for its Moto Mod accessory that adds 5G to existing Moto Z-series phones, improving functionality for all phones, and adding compatibility with the Z2 Force for Verizon. The update improves both 5G download speeds, and enables two-way charging between the phone and the Mod when the battery is low in either. The update is available now for the Z2 Force and Z3. The update comes pre-installed on the Moto Z4. The Z2 Force was launched in August 2017 and carried by Verizon until October 2018.
Source: Phone Scoop – Latest News