Xiaomi Mi 6 (codename sagit) was a flagship powerhouse in 2017, renowned for its Snapdragon 835 chipset, compact glass design, and impressive camera capabilities. If your Mi 6 is suffering from bootloops, unresponsive touch, or battery drain issues after a faulty update, flashing the correct stock firmware can often resolve these age-related glitches. This page provides official fastboot ROMs for China and Global variants, along with a stable Xiaomi.eu ROM and a trusted TWRP recovery for custom installations.
Critical Note: The Mi 6 (sagit) has an Anti-Rollback (ARB) protection mechanism. Flashing an older ROM version than what is currently installed can trigger ARB and permanently brick your device. Always check your current ARB index before proceeding.
Quick Device Specs
- Device: Xiaomi Mi 6 (sagit)
- Release year: 2017
- Chipset: Qualcomm Snapdragon 835
- Display: 5.15″ IPS LCD, 1080p
- Battery: 3350 mAh
- Original MIUI: Android 7.1, MIUI 8
- Latest Official MIUI: MIUI 11 (Android 9 Pie)
Required Downloads
| File / Tool | Download Link |
|---|---|
| Xiaomi Mi Flash Tool | Download Latest Version |
| Xiaomi USB Drivers | Official Android USB Drivers |
| Bootloader Unlock Tool | Official Mi Unlock Page |
| ADB and Fastboot Tools | Download from Google |
Fastboot ROMs
| Region | Build | Android | Release Date | Download | Size |
|---|---|---|---|---|---|
| China Stable (CN) | V11.0.5.0.PCACNXM | 9.0 (Pie) | 2020-03-05 | Download | ~2.3 GB |
| Global Stable | V11.0.6.0.PCAMIXM | 9.0 (Pie) | 2020-03-08 | Download | ~2.4 GB |
| Xiaomi.eu (Custom) | V11.0.5.0.PCACNXM (Based) | 9.0 (Pie) | — | Download | ~1.4 GB |
| TWRP Recovery | 3.3.2B (wzsx150) | — | — | Download | ~25 MB |
How to Flash via Fastboot
- Unlock your bootloader using the official Mi Unlock tool. This is mandatory.
- Extract the downloaded .tgz firmware file to a folder on your PC. The contents will include a folder with the actual ROM files.
- Open Mi Flash Tool. Click Select and choose the extracted ROM folder.
- With your phone powered off, boot into Fastboot mode (Hold Volume Down + Power). Connect it to the PC.
- In Mi Flash Tool, choose the clean all option. NEVER select “clean all and lock” on a custom ROM or if you plan to root.
- Click Flash and wait for the process to complete. Your phone will reboot automatically.
FAQs
Q1. Why is my Mi 6 touchscreen unresponsive after a reboot?
This is a common hardware fault on aging Mi 6 devices, often related to a loose display flex cable. While a software reflash can sometimes help, physical repair is usually the permanent solution.
Q2. What is Anti-Rollback (ARB) and how do I check it?
ARB is a protection that prevents downgrading to older, vulnerable firmware. To check your ARB index, boot into Fastboot mode and use the command: fastboot getvar anti. If the value is 4 or higher, do not flash any ROM with an ARB value lower than that.
Q3. Can I install Android 12 or 13 on the Mi 6?
Yes, but not through official MIUI. The Mi 6 has a strong custom development community. You can flash custom ROMs like LineageOS 20 (Android 13) via the provided TWRP recovery for a modern experience.
Q4. My phone is hard-bricked and doesn’t power on. What can I do?
The Mi 6 can be revived using EDL (Emergency Download) mode, which requires opening the back cover and shorting test points on the motherboard. This process is complex and typically requires an authorized Mi account to flash.
Troubleshooting
- “Remote: Antirollback check error”: You are attempting to downgrade to a firmware with a lower ARB version. Flash a ROM with an equal or higher ARB index.
- Flash Process Stuck: Ensure you are using the latest Mi Flash Tool and have installed the correct drivers. Try a different USB port, preferably USB 2.0.
- Phone stuck on Mi Logo after flash: Perform a factory reset from the stock recovery mode. (Volume Up + Power).
- Driver Issues: If Mi Flash doesn’t detect the device, manually install the Qualcomm HS-USB QDLoader 9008 driver from Device Manager.
