How do I install OS3.0.40.0.WPBCNXM on Xiaomi 17 Pro Max China?

Download the ROM file, verify the MD5 checksum, unlock your bootloader, and use Mi Unlock Tool or Fastboot to flash the firmware. Ensure your device is fully charged before proceeding.

Is OS3.0.40.0.WPBCNXM stable for daily use?

This is an official firmware release. All official releases from FirmwareMirror are stable and tested. Always backup your data before flashing any firmware.

What should I do before flashing this firmware?

1. Backup all your data, 2. Charge your device to at least 80%, 3. Verify the MD5 checksum, 4. Download from FirmwareMirror, 5. Follow official flashing instructions carefully.

Is this firmware the latest version?

Yes, OS3.0.40.0.WPBCNXM is the version shown. Check FirmwareMirror regularly for newer versions of Xiaomi 17 Pro Max China firmware.

Xiaomi 17 Pro Max China

Name: OS3.0.40.0.WPBCNXM for Xiaomi 17 Pro Max China
Availability: InStock
Author: Xiaomi

Brand Xiaomi

Codename popsicle

Version OS3.0.40.0.WPBCNXM

Region Global

Branch Stable

Android Version

12.0

File Size

8.5 GB

Release Date

Jan 08, 2026

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 8.5 GB

Verification & Details

MD5 Checksum:

f0228ea9177405062870a627dd3151a6

Package Name:

popsicle-ota_full-OS3.0.40.0.WPBCNXM-user-16.0-f0228ea917.zip

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