Download MI 4S (aqua) V9.2.1.0.NAJCNEK MIUI 9 Stable Full Rom

The Stable update V9.2.1.0.NAJCNEK has been officially released for MI 4S (codename is aqua). Before updating, please make sure you have downloaded the exact ROM matching your Xiaomi phone/tablet. In Fastboot mode, you can check model code by typing fastboot getvar product in cmd/shell.

The firmware files posted here are all official Xiaomi MIUI or HyperOS ROM, xiaomiROM.com do not own and never modified those firmwares，you will always download the file from Xiaomi server.

You may interest in those contents: MI 4S ROM Topics Xiaomi Devices Index

China Fastboot ROM

Download Mi 4s (aqua) China MIUI 9 V9.2.1.0.NAJCNEK Fastboot ROM with Android 7.0. Firmware size is 1.4 GB.

MIUI Version: V9.2.1.0.NAJCNEK
MIUI Code: MIUI 9
Android OS: 7.0
Region: China
Device Name: Mi 4s
Device Codename: aqua
Type: Stable
Flash Method: Fastboot
Size: 1.4 GB
Release Date: 2017-12-19
Filename: aqua_images_V9.2.1.0.NAJCNEK_20171219.0000.00_7.0_cn_36a2a4f39e.tgz
MD5: N/A
Download: Xiaomi Server #2 Xiaomi Server #3 Xiaomi Server #4 Xiaomi Server #5

China Recovery ROM

Download Mi 4s (aqua) China MIUI 9 V9.2.1.0.NAJCNEK Recovery ROM with Android 7.0. Firmware size is 956.6 MB.

MIUI Version: V9.2.1.0.NAJCNEK
MIUI Code: MIUI 9
Android OS: 7.0
Region: China
Device Name: Mi 4s
Device Codename: aqua
Type: Stable
Flash Method: Recovery
Size: 956.6 MB
Release Date: 2017-12-18
Filename: miui_MI4s_V9.2.1.0.NAJCNEK_6ba4546fb1_7.0.zip
MD5: N/A
Download: Xiaomi Server #2 Xiaomi Server #3 Xiaomi Server #4 Xiaomi Server #5