A: Technically, yes. But you can often re-lock the modem if you need to send it for repair.
A registered account provides access to several powerful tools through the DC-Unlocker Client Software : Unlock modems, routers and phones with DC-unlocker software dc unlocker account
DC Unlocker is a software utility designed to generate unlock codes for 3G, 4G, and 5G modems, routers, and USB dongles. Unlike generic "code generator" websites that often fail, DC Unlocker uses direct firmware reading to bypass network restrictions. A: Technically, yes