The Xiaomi MI MIX sports a 16-megapixel rear camera with PDAF (phase detection autofocus), an f/2.0 aperture  and dual-tone LED flash. The 5-megapixel front camera sports an 84-degree wide angle lens.It comes with Snapdragon 821 quadcore Processor.It comes with 4400 mAh battery capacity which can last for more than a day with mixed usage.You can expand its memory upto 128 GB via a micro SD-Card.Today in this article we will guide you to install MIUI  in MI MIX.

Disclaimer:

Gammerson.com is not responsible for any damage happened to your device(s) while following this guide, Proceed at your own risk.

Requirements:

• This method is only for the MI MIX.Donot try it on any other device.
• It is advisable to take a backup of your device before proceeding further.
• Ensure that your phone has at least 70-80% charged to prevent the accidental shutdown in-between the process.
• MIUI 7.6.15 Features and Changelogs – 
  • Highlights
    New – Grouping for OTP messages (06-15)
    New – “Today”, “Yesterday”, and “Earlier” timeline on the start page (06-15)
  • Messaging
    New – Grouping for OTP messages (06-15)
    New – “Today”, “Yesterday”, and “Earlier” timeline on the start page (06-15)
  • Lockscreen, Status Bar, Notification Bar
    Fix – Images weren’t shown in the Notification shade (06-15)
    Fix – Error message appeared after the correct password was entered (06-14)
  • Home screen
    Optimization – Swipe response (06-14)
    Fix – Issues with backups (06-14)
    Fix – Icon wasn’t shown in some cases (06-14)
  • MI Wallet
    New – Mi Pay support (06-14)
    New – Transport cards for Beijing, Lingnan, Shanghai, Wuhan, and Suzhou (06-14)
    Optimization – Wording issues in the UI for transport cards (06-13)

  Download Nougat based MIUI 7.6.15 Developer ROM for Mi Mix

  • Recovery ROM for Mi Mix – Download
  • Fastboot ROM for Mi Mix – Download

Steps to Install MIUI 7.5.15 in MI MIX

• Connect your device to the Windows PC/laptop via a micro USB cable, and copy the ROM file downloaded in Step 1 into the folder ‘downloaded_rom’ in the internal storage of your device.
• Launch ‘Updater’ app on your device：
  MIUI 6/7/8：Click the ‘…’ icon at the top-right corner, select ‘Choose update package’, and choose the ROM file you’ve put in ‘downloaded_rom’ in Step 2.
  MIUI V5：Press the Menu button, select ‘Choose update package’, and choose the ROM file you’ve put in ‘downloaded_rom’ in Step 2.
  After choosing the right ROM file, your device will begin upgrading. Your device should automatically boot to the new version when the update is completed.

• After choosing the right ROM file, your device will begin upgrading. Your device should automatically boot to the new version when the update is completed.1
• If you see the following image after rebooting, it means that you have succeeded in flashing MIUI ROM.

  

  If Still any queries left in your mind,feel free to ask us in the comment section.