Upgrade with a discount with a license key for version 4.
This allows you to access the phone's actual menu interface.
The search terms you provided appear to be related to for ZTE devices. These tools are often shared via shortened links (like bit.ly) to download APK files that allow users to bypass Google account verification after a factory reset. Important Security Context bit.ly frp-zte2 google play services
While some of these links are legitimate tools used by repair shops, bit.ly is a URL shortener. It hides the final destination. Malicious actors often use these links to distribute malware or adware under the guise of "FRP tools." This allows you to access the phone's actual menu interface
Cyberduck
Mountain Duck
CLI