You cannot just plug your phone in and click unlock. You must prepare your phone and computer first. On Your Phone
软件的版本号往往蕴含着很多信息。 7.6.727.43 相比于早期的旧版本（如v6.5或v4.5），在功能和兼容性上有了诸多改进，也反映出小米官方在解锁政策上的细微调整。 miflash unlock en 7.6.727.43
: Your device must be linked to an active Mi Account. Ensure you know the login credentials. You cannot just plug your phone in and click unlock
If you are ready to customize your Xiaomi device, tell me your and its current operating system (MIUI or HyperOS). I can give you the exact steps for your specific setup. Share public link miflash unlock en 7.6.727.43