The Xiaomi MIUI system has been continuously updated for 388 weeks. The maintenance and repair of the old models are quite encouraging and this company is one of the few OEMs that considers old models. Now, ‘ancient’ Xiaomi phones like the Xiaomi Mi 4 series still get updates. Xiaomi officially announced today that the MIUI system is preparing a stable system for Xiaomi Mi 4, Xiaomi Mi 4C and Xiaomi Mi 4S. The last MIUI 10 development version released for these models (version 8.9.13), no longer supports upgrades. Users can choose to remain in the development version based on what they want or they could make an appointment to upgrade to the subsequent MIUI 10.1 stable version, which is expected to be launched in November. If you are interested in the stable version, here are some important information that you need to know
- ROOT will be automatically inactive
- The stable version is smoother with MIUI 10 natural sound, Portal 2.0 and other features. However, there is almost no difference in the overall use of the system.
- No data will be erased, but it is still recommended to back up important data before upgrading.
- If you need to update the system, you can select system update from the top right menu to download the complete package. When the update is available, you will get a notification.
Xiaomi Mi 4 was released on July 22, 2014. It is equipped with a 5-inch 1080p screen and has a stainless steel frame and grating back cover. This smartphone is powered by a Snapdragon 801 quad-core processor coupled with 2GB/3GB of RAM and 16GB of internal storage. Its got a 13MP rear camera and an 8MP selfie sensor.>Read Also: Huawei Mate 20 Pro high quality renders leak from case maker
Xiaomi Mi 4C released on September 22, 2015. It is equipped with a 5-inch 1080p screen (supporting side edge touch). A Snapdragon 808 six-core processor is the main driver and it is assisted by 2GB/3GBof RAM and 16GB/32GB internal storage. We have a 13MP rear and 5MP front cameras on this one and its lights are kept on by a modest 3080 mAh battery.
Xiaomi Mi 4S was released on February 24, 2016. It is equipped with a 5-inch 1080p screen with metal frame and double glass body. This smartphone is powered by a Snapdragon 808 processor coupled with 3GB of RAM and 64GB of internal storage. We have a 13MP rear and 5MP front cameras on this one and its lights are kept on by a modest 3260 mAh battery.
Source : https://www.gizchina.com/2018/09/14/xiaomi-mi-4-series-to-get-stable-miui-10-update-in-november/