Enterprises handling sensitive data should consider devices that support or physically disable the fastboot interface in production.
Reboot the system. This achieves the exact same result as running fastboot erase userdata and fastboot erase cache . Step-by-Step Guide: Safely Running Fastboot Erase Commands fastboot erase tool password best
If you erase userdata on a device signed into a Google Account, you will still need to enter the Google credentials after rebooting to set up the phone. Conclusion handles complex partition flashing automatically.
Official tool from Xiaomi; handles complex partition flashing automatically. fastboot erase tool password best