Technicians sometimes use specialized software, but these are often updated to patch vulnerabilities: How to Use & Remove Android FRP (Factory Reset Protection)
Factory Reset Protection (FRP) is an Android security feature designed to prevent unauthorized access after a factory reset. While various "crack" tools and methods were popularized around 2022, using unofficial or "cracked" software carries significant risks and varies in legality. Risks of Using FRP Crack Tools FRP Bypass Tool Crack (Android FPR Unlock Tool) Free {2022}
Using incorrect methods or unverified firmware can "brick" your phone, rendering it permanently unusable. Technicians sometimes use specialized software