Always ask for proof of purchase or ID before helping a friend or client unlock a phone. If the person cannot tell you the original email address associated with the device, walk away.
Downloading and using such tools can expose your device to potential security risks, especially if downloaded from unofficial sources. samfw frp tool 31 top
: Removed Google account locks by sending an ADB command after the user enabled "Test Mode" by dialing *#0*# . Unlocking the Truth: A Deep Dive into SAMFW FRP Tool 3