Redmi K40 Pro / Pro Plus firmware (codename haydn) below are the stock stable MIUI, which can be downloaded as Fastboot ROM, Recovery ROM and OTA Update.
Phone model name corresponds to M2012K11C (China). Xiaomi ROM are downloaded free of charge from the official website bigota.d.miui.com. We only post links to stock Redmi K40 Pro / Pro Plus flash files and original updates.
Download the latest MIUI version and new updates for the following regions below:
Latest version of the stable Chinese firmware for Redmi K40 Pro / Pro Plus by Xiaomi.
- MIUI 14
- Android 13
- Release date
- File size
- 5.68 GB
- Official Link
Older official Chinese firmware for Redmi K40 Pro / Pro Plus:
2022-11-26 (4.53 GB)
2022-12-17 (5.86 GB)
for 22.214.171.124.SKKCNXM (293.19 MB)
2022-08-01 (4.52 GB)
2022-12-11 (5.92 GB)
2022-05-10 (4.48 GB)
for 126.96.36.199.SKKCNXM (740.64 MB)
2022-01-20 (4.38 GB)
2022-02-10 (5.85 GB)
for 188.8.131.52.SKKCNXM (290.47 MB)
2022-01-05 (4.47 GB)
2022-01-15 (5.92 GB)
2021-11-17 (4.30 GB)
2021-11-26 (5.74 GB)
for 184.108.40.206.RKKCNXM (45.17 MB)
2021-11-03 (4.30 GB)
2021-11-18 (5.74 GB)
for 220.127.116.11.RKKCNXM (747.91 MB)
2021-08-10 (4.05 GB)
2021-08-04 (5.58 GB)
for 18.104.22.168.RKKCNXM (638.06 MB)
The latest MIUI update doesn’t necessarily mean it’s the best. Read the reviews on the 4PDA or XDA Developers websites before installing new software update to Redmi K40 Pro / Pro Plus haydn. If you downloaded Flash File, Full ROM or the latest OTA Update and encounter problems with your device after installation, please write about it in the comments section, quoting the number of the buggy firmware.
Xiaomi releases monthly and quarterly security patch updates for the Xiaomi, Redmi and POCO for 2-3 years after the device goes to market. Monthly and quarterly security updates include Android security patches from Google as well as fixes for specific issues from Xiaomi.