It is crucial to distinguish between a "bar" and a "lock." Since July 2019, Verizon has implemented a "Device Locking Policy." New devices purchased from Verizon are locked for 60 days after activation. This is done to combat theft and fraud.
The term "service" refers to two very different paths for restoration: 1. Official Verizon Resolution The only legitimate way to unbar a device is through Verizon Support verizon imei unbarring service