fastboot erase userdata
: A popular, lightweight installer that sets up only the necessary files for ADB and Fastboot without the bulk of the full Android Studio SDK. Critical Safety Warnings SDK Platform Tools release notes | Android Studio
fastboot devices
Once downloaded, extract the folder to an easy-to-reach location, like C:\platform-tools .
Using Fastboot to erase partitions is often more reliable than a standard factory reset from the settings menu, especially if the device is stuck in a boot loop or the OS is corrupted. It provides deep, low-level access to the device's storage, making it an essential skill for any Android enthusiast. terminal commands for a particular phone model or a guide on how to flash a new ROM after erasing? Flash with Fastboot - Android Open Source Project
Before running any erase command, understand these consequences:
Android Studio Platform-Tools (Google official)