Unlocking the bootloader using is an official method endorsed by Xiaomi, but it comes with conditions:
Hold down the button and the Power button simultaneously until the screen lights up. mi unlock 6.5.406
Click when warned about the deletion of personal user data. Wait for the progress percentage tracking bar to hit 100%. Unlocking the bootloader using is an official method
"We heard your silence. We were waiting for your song." "We heard your silence
It is critical to download this tool only from official or highly reputable sources like the official Mi Community unlock page to avoid malware-laden "modified" versions. Official versions will always require a login through Xiaomi’s secure gateway.
What makes 6.5.406 fascinating isn’t just its utility. It’s that Xiaomi has scrubbed it from their official servers. You cannot download it from unlock.update.miui.com . The only copies live on: