Check for legitimate alternative diagnostic apps on the App Store, which offer basic telemetry readings without flashing features.
If your scooter controller firmware is updated past mid-2022 restrictions (such as Ninebot DRV version 1.7.0 or higher), the controller's bootloader is likely locked. In these scenarios, software tools like Scooter Companion cannot flash custom firmware or change regions unless you first downgrade the hardware controller using a physical ST-Link programming device or replace the controller entirely. scooter companion v3 2ipa download hot