Android What Is Google FRP? A Complete Buyer and Seller Guide Google FRP (Factory Reset Protection) is a built-in Android security feature that locks a device to the last registered Google account after a factory reset. For buyers of used Android phones, an FRP-locked device is unusable without the previous owner's credentials. For sellers, failing to remove FRP before shipping can result in a return. This guide explains exactly how FRP works, how to spot it before buying, and the step-by-step process sellers must follow to clear it before listing a device on Swappa.
