[Galaxy S II General] jankhner:
Changelog of MIUI 2.3.16 (V4)

MIUI V4 for Sgs2 I9100 and HTC Sensation G14/18 will be released today!

Recommended：

1. New MIUI v4 camera

2. New MIUI v4 Gallery

3. Added support for horizontal screen lock

System

New cross-screen lock function (horizontal screen, click on the notification bar shortcut switches the direction of locking)

Optimize media library scanning efficiency

Repair in some cases, the Task Manager panel, click "clean up" does not react

Repair problems with sensitivity when taking screenshots

Fix problem with migration of internal data to SD card displays incorrect transfer statistics

Phone

Repair calls "my card" in the number leads to FC

Repair modifying the status bar string may result in the status bar showing duplicates

Fix some cases operators welcome dialog box contains no content issue

Repair some SIM cards will lose APN settings

Fix problem managing conference calls leads to FC

Contacts

Support for Xiaomi account to import new contacts

Optimization of unknown contacts picture pop-up operation panel, add contacts and other items on the first page

Fix in some cases adding new contacts leads to FC

Messaging

Fix MMS details displaying incorrect date of 1970

Lock screen, status bar, notification bar

New V4 Lockscreen theme

Optimize the use of the lock screen music control screen to allow automatically shutting down (Sleep mode)

Optimize Airplane mode notification, the upper left corner of the status bar will display the "Airplane mode"

Optimize the notification bar switch to use single-page mode by default

Repair horizontal screen lock may lead to some lock-screen display problems

Fix in some cases selecting Messages shortcut leads to hot boot restart

Repair when using torch, the lockscreen cannot be unlocked

Themes

Fix in some cases, phone locks when applying theme mtz file

Camera

Add MIUI the V4 camera release

New Settings pages

Action bar added to set colour effects

Optimization to retain the camera functions panel in panoramic mode so you can easily switch back to the camera

Gallery

NEW MIUI V4 Gallery (if the camera FCs please clear the data in application management)

New SD card browser, entering folders containing a hidden folder, the correct folder numbers will be shown excluding hidden ones

New SD card browser, you can save folder sorting settings for each folder

The new SD card browser, you can properly set up a folder for favorites

New SD card browser, you can display the folder groups stats

New SD card browser, deleting folders updates correctly

Interface optimization for selection of multiple items

Optimize ActionBar divided into upper and lower bars

Repair the home page, select crop photo causes FC

Music

Added new Home menu for Exit and Refresh

New File filter tool tip information

Added music files added to the same directory with the same file name, lyrics and jpg covers will be automatically recognized

Fix to resolve album number displays an error (incorrect total)

Fix FC problems with Online music

Fix problem where songs play from the wrong starting position in some cases

File Manager

Fix problem in low-resolution devices, in horizontal screen the information displayed is incomplete

Thanks to Mark for English translation.