One management tool for all smartphones to transfer files between PC & iOS/Android devices.
MIUI 8 is getting more and more popular as the number of devices with MIUI 8 continue to increase. Android is an open source, and it can be used on almost every device except iOS devices. However, MIUI Developer Options menu is not enabled by default whereas some users may need it especially when they want to flash MIUI fastboot ROM or to unlock their phone bootloader.
Now, please follow these steps to debug your Xiaomi Mi Max/MIX phone.
Step 1 : Unlock your phone and go to main Settings on your Xiaomi devices.
Step 2 : Scroll down to find About phone and tap on it.
Step 3 : Locate MIUI Version and tap several times on it.
After that, you will get a message "You are now a developer!" on your device screen.
Step 1 : Go back to main Settings.
Step 2 : Run Additional Settings, and tap Developer options to enable it from there.
Step 3 : Scroll down to find USB Debugging option and enable it.
Now, you have successfully enabled USB Debugging on your Xiaomi MIUI 8 devices.
Xiaomi Mi Max/MIX Transfer Tool
Syncios Xiaomi Transfer is a professional iOS & Android synchronizing tool, which enables your to backup or transfer messages, contacts, call logs, music, video, audio and other files between iOS & Android devices and computer with only few clicks or directly phone-to-phone transfer.