Redmi Note 11R (lightcm) HyperOS 1.0 Fastboot ROM Download (Android 14) – China (China Telecom variant)

[Daniel]

This firmware package (lightcm_images_OS1.0.10.0.ULSCNXM_20240904.0000.00_14.0_cn_chinatelecom_c536bc1bb1.tgz) is a China Fastboot ROM build for the Redmi Note 11R (codename: lightcm), and the filename indicates it is tagged for China Telecom.
Stock Fastboot firmware is commonly used for clean reinstalls, recovery from system corruption, or restoring the phone to official software when normal updates fail.

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Warning Before Flashing (Redmi Note 11R / lightcm)​

• Flashing the wrong firmware (wrong device/codename/region) can soft‑brick or hard‑brick your phone.
• Fastboot flashing can erase your data depending on the option you pick—make a full backup first.
• This file is labeled cn_chinatelecom; avoid cross‑flashing it on other variants unless you fully understand Xiaomi branch/carrier differences.

Redmi Note 11R Firmware Details​

Device	Redmi Note 11R (China)
Codename	lightcm
Android Version	Android 14.0
HyperOS / Firmware Version	OS1.0.10.0.ULSCNXM
Region / Branch	China (CNXM)
Carrier Tag	China Telecom (as shown in the package name)
ROM Type	Fastboot ROM (.tgz)
Build Date	2024‑09‑04
File Size	5.28 GB
Chipset	MediaTek Dimensity 700 (listed on Redmi Note 11R databases/spec sources).
Public Changelog (OS1.0.10.0)	Updated the security patch to September 2024 (system security improvements).
Flashing Tool	Xiaomi Mi Flash Tool (Fastboot flashing).

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Download – China Telecom build (your file)​

• Filename: lightcm_images_OS1.0.10.0.ULSCNXM_20240904.0000.00_14.0_cn_chinatelecom_c536bc1bb1.tgz
• Size: 5.28 GB
• Build Date: 2024‑09‑04
• Build Version: OS1.0.10.0.ULSCNXM
• Android Version: 14.0
• Download Link: Xiaomi BigOTA

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Alternative – “standard” Fastboot package (trackers)​

Some trackers list the standard OS1.0.10.0.ULSCNXM Fastboot file as a different package with a known MD5.

• Filename (tracker): lightcm_images_OS1.0.10.0.ULSCNXM_20240904.0000.00_14.0_cn_47363ca7bb.tgz
• MD5 (tracker): 47363ca7bba5534d2f8aac8b8e752008
• Download Link: Xiaomi BigOTA

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The Requirements​

• A Windows PC and a reliable USB cable (avoid disconnecting during the flash).
• Xiaomi Mi Flash Tool installed (Fastboot flashing).
• ADB/Fastboot drivers working properly on the PC.
• A complete backup (a clean flash can wipe data depending on the option used).
• Correct ROM match: Redmi Note 11R (lightcm) + OS1.0.10.0.ULSCNXM (China).

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How to Flash the Firmware​

1. Confirm the phone is Redmi Note 11R (lightcm) and the ROM is OS1.0.10.0.ULSCNXM (China; with China Telecom tag in filename if applicable).
2. Download lightcm_images_OS1.0.10.0.ULSCNXM_20240904.0000.00_14.0_cn_chinatelecom_c536bc1bb1.tgz and extract it fully on your PC.
3. Boot the Redmi Note 11R into Fastboot mode and connect it to the PC.
4. Open Xiaomi Mi Flash Tool, load the extracted ROM folder, and select the safest option for your situation (backup first because wipe options can erase data).
5. Start flashing, wait for completion, then allow extra time for the first boot after reinstalling.

Full step‑by‑step tutorial (screenshots/videos):
How to flash Xiaomi firmware with Xiaomi Mi Flash Tool

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Frequently Asked Questions (FAQs)​

Which phone uses the codename lightcm?​

Firmware trackers list lightcm as the codename for the Redmi Note 11R (China).

What Android version is OS1.0.10.0.ULSCNXM based on?​

OS1.0.10.0.ULSCNXM is listed as an Android 14 build for Redmi Note 11R (lightcm).

What does “cn_chinatelecom” mean in the filename?​

It means this Fastboot package is labeled for China and includes a China Telecom carrier tag in the package name.

Does OS1.0.10.0.ULSCNXM have a known changelog?​

Public listing notes for OS1.0.10.0.ULSCNXM mention an Android security patch update to September 2024 and general system security improvements.