Xiaomi Redmi 2, which is the successor of Redmi 1S has received a Stable update that carries the build number V220.127.116.11.KHJMICH. The update is via OTA and is about 637MB in size. As the update size is larger, it is advisable to use high-speed internet (Wi-Fi) to download the latest firmware. Users can also download the update from the below link and flash the firmware manually.
Check the below points for the complete changelog of Redmi 2 MIUI 6 V18.104.22.168 KHJMICH Update.
Xiaomi Redmi 2 MIUI 6 V22.214.171.124 KHJMICH Update Changelog:
[Lockscreen, Status Bar, Notification Bar]
Optimization – Use standard Android notification style for USB connection (06-29)
Optimization – Display height of lockscreen notifications (07-08)
Optimization – Pressing screen or virtual buttons in lockscreen will not extend screen awake time (08-06)
Fix – In some cases, lock screen clock did not show (06-23)
Fix – Sometimes, prevent misoperation panel appeared incorrectly (07-06)
Fix – Global search could rotate upside down when screen rotate was disabled (06-29)
Fix – Images displayed incorrectly in Recents page card mode (08-06)
Optimization – Do not allow to pull down to refresh again during the process of refreshing (06-29)
New – Optimized start page UI to show recent files directly (09-14)
Optimization – Optimized prompt text when unsupported characters are used for renaming folders (07-27)
Optimization – Improved stability when copying files (07-27)
For more update tutorials, do checkout the below source link.