Xiaomi 17T (chagall) HyperOS Firmware China OS4.0.3.0.XPTCNXM Fastboot ROM
HyperOS updates for Xiaomi 17T (codename chagall). Official Fastboot ROM and Recovery ROM firmware, build OS4.0.3.0.XPTCNXM.
Security patch: 2026-10-01
Xiaomi 17T Details
CPU
Dimensity 8500 Ultra
Latest Version
OS4.0.3.0.XPTCNXM
Android Version
17
OS Version
HyperOS 4
Display Size
6.59"
EOL Status
2032-05-28
Fastboot ROM and Recovery ROM
Download the OS4.0.3.0.XPTCNXM Fastboot ROM or Recovery ROM for Xiaomi 17T (chagall). Recovery ROM installs from the Updater app. Fastboot ROM flashes with Mi Flash Tool.
Read MoreRecovery ROM
- Download the Recovery ROM.
- Open the Updater app on your Xiaomi 17T.
- Tap the three dots and select Choose update package.
- Select the downloaded ROM. The phone reboots into the new version when it finishes.
Fastboot ROM
- Download the Fastboot ROM package.
- Boot the phone into Fastboot and connect it to a computer.
- Flash the package with Mi Flash Tool. Fastboot flashing erases data.
Note: Match the codename chagall before flashing. Beta builds may not install from the stock updater.
Device Photos
Regions
Latest
China
EEA Global
Beta
Taiwan Global
Global
India Global
Indonesia Global
Russia Global
Turkey Global
OS4.0.3.0.XPTCNXM
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