JIAYU G4 MIUI Official

 [Calendar]
 Fix – When switching languages, user was not able to switch time zones properly

 [Security Center]
 Optimization – After you exit Do Not Disturb mode, unread indicators will be cleared 
 Fix – Sometimes virus scan would FC

 [Video]
 Optimization – Merged Video and Video player apps
 Fix – When playing video on a DLNA device, the name displayed by the Video player and the name displayed in the list were different

 [Weather]
 Optimization – Notifications for weather forecasts are enabled by default
 Fix – Sometimes weather data would not be displayed in the correct language after user switched system languages

[Home screen]
 Optimization – Other system apps are allowed to delete shortcuts
 Optimization – Ripple effect after user releases long press on an icon

 [Contacts]
 Optimization – Groups added to Contacts main page

 [Downloads]
 Fix – Sometimes downloaded files would not display app icons

 [Gallery]
 Optimization – SMB guide and icon
 Optimization – Cloud album upload detection logic

 [Music]
 Fix – On the main page, touching "Get song info (ID3)" multiple times would cause FC

 [Security Center]
 New – When user is clearing garbage, they can tap garbage files to view, clean, or lock
 New – Clean up can now detect empty files
 New – User can set up shortcuts for different actions on the Home screen
 Optimization – "Power save" control flow

 [Themes]
 New – User can view list of themes that they have already purchased
 Optimization – Memory use optimization for previewing wallpaper
 Optimization – Smoother animation for slide action on the comments page
 Fix – Recommended portion at the bottom of the Featured page would disappear
 Fix – The corresponding theme frame for the clock on the "My" page and on the Home screen would disappear
 Fix – Sometimes applying a theme would cause app to FC

 [Weather]
 Optimization – Updates automatically when connected to network
 Fix – Sometimes duplicate weather advisory warnings would be sent

 [Video]
 Optimization – My videos list now displays types
 Optimization – Merged cached offline video playback and streaming online player histories
 Fix – Sometimes, videos' (in the Notification shade) cached notifications would disappear
 Fix – Sometimes, when watching a live stream, phone would lock automatically
 Fix – Sometimes, advertisements would prevent videos from playing
 Fix – No thumbnails for cached offline videos

 [Phone]
 Fix – When user was answering call, the status of the upper Status bar was irregular

 [Locks screen, Status bar, and Notification shade]
 Optimization – The push icon displays pushed apps' icons

 [Home screen]
 Optimization – Improved Gaussian blur effect for 1080p devices

 [Browser]
 Optimization – When a page is added to the Useful tab, the corresponding shortcut square's background is the same color as the page's (11-27)

 [Music]
 Optimization – MiSound prompt added
 Fix – Sometimes playing default video would cause FC

 [Downloads]
 Fix – Sometimes changing the system language would cause app to FC

 [Gallery]
 New – Cloud images can be played as slide show
 New – User can share cloud images using third-party apps
 Optimization – Faster loading time for start page and local images page
 Optimization – Screen saver settings moved to system settings
 Fix – When Gallery was open, the bar along the bottom of the screen would flicker
 Fix – Sometimes an error would cause cloud images to increase to over 1000
 Fix – When user closed cloud album, cloud album images would still be displayed as screen saver
 Fix – The on the local storage page, the phone's internal storage and external SD card were being displayed with the same name

 [Themes]
 Fix – Themes with incompatible components cannot be applied

 [Video]
 Optimization – Improved display for details page when viewing with lager system font sizes
 Optimization – When DLNA devices are found, they are displayed in the same directory
 Fix – Sometimes, when coming from the player interface, the details page would FC
 Fix – When system was set to English, some menu titles were still displayed in Chinese
 Fix – When user tapped search button, two loading animations would appear
 Fix – Sometimes app would FC in list view

 [Weather]
 New – Weather data for cities out side of China added
 New – Inclement weather warning feature
 New – Trends data now includes weather data from the previous day
 Optimization – Improved weather animation for clouds at night
 Optimization – User can swipe between pages
 Fix – Some themes couldn't get weather data

 [Security Center]
 Optimization – Increased efficiency for virus scans using cloud definitions
 Fix – After virus scan, app names and icons weren't displaying properly in virus detail list
 Fix – When system language was set to English, part of the Power settings interface was still in Chinese
 Fix – When cleaning up trash, checking for large install packages would cause FC
 Fix – Sometimes in Permissions, when user was looking at logs, app would FC
 Fix – Sometimes during "Clean up" process app would FC
 Fix – Sometimes the number of items cleaned up would display "-1"
 Fix – Sometimes changing configurations in Power settings would also enable vibrate
 Fix – When using a custom power configuration, notification sound on touch feature didn't work
 Fix – Sometimes in the auto-clean configuration for cache, the "Never" setting didn't work
 Fix – Sometimes power configuration would continuously change back and forth between Sleep and Default

New – Separate setting for automatic recording for calls from unknown numbers and yellow page numbers
Fix – Touch screen was unresponsive

 [System]
 Fix – Swapping SIM cards from other countries/areas may cause system language to change
 Fix – Status bar would flicker

 [Home screen]
 Fix – Google Mobile Services settings can appear on the Home screen

 [Phone]
 New – Separate setting for automatic recording for calls from unknown numbers and from yellow-page numbers
 New – For China Mobile users in Beijing, faster checkout when purchasing mobile data
 Fix – Sometimes recording for calls would begin automatically
 Fix – When screen turns off when user is answering call, navigation buttons' LEDs also turn off

 [Messaging]
 Fix – Sometimes, texts would change on their own

 [Themes]
 Fix – When applying new icons for a theme, some icons wouldn't change to the new theme
 Fix – Touching the buttons for Theme details, Reviews, and Share would trigger the wrong functions

 [Camera]
 Optimization – When taking a picture, take your finger off of the shutter button to cancel the picture
 Optimization – Max ISO increased to 1600
 Optimization – Optimized low noise level Gamma
 Optimization – Fixed indoor image stabilization issues
 Optimization – Volume buttons have been changed from zoom to shutter button
 Fix – When image stabilization was disabled, video preview was distorted
 Fix – After 4X MSAA was opened, some games would flash quit
 Fix – When scanning a digital name card, content isn't read accurately
 Fix – When reading some QR codes, app would flash quit
 Fix – Sometimes, when deleting the last picture in an album, the app would not return to the camera interface
 Fix – When focusing manually with the flash enabled, the photo preview would not display properly

 [Settings]
 Optimization – Re-designed UI for Bluetooth transfer
 Optimization – Can now display multiple user accounts

 [Downloads]
 New – Added "Unlimited" option setting for controlling data usage when downloading via mobile network
 New – Increased file capacity for users in Taiwan

 [Other]
 Fix – Sometimes, when using Bluetooth transfer, if the file name was too long it would not be displayed correctly

 [Xiaomi account]
 Fix – After mailbox was setup, the Notification shade would still display the message "Xiaomi account is being activated…"

 [MiCloud]
 Fix – In cloud backups for apps, names for non-local backups (i.e. backups for other devices) were displayed incorrectly
 

 New revision browser address bar
 New browsers in page Quick Search Box
 Add new revision read mode browser and add "read novels" plate
 Added "Do not disturb mode"
 Add a wireless network mutual sharing feature
 New Theme Pack incremental update
 
 [System]
 Added "Do not disturb mode"
 Optimized flight mode is turned on, disables the SIM card management
 Repair Bluetooth connectivity issues cause the system reboots
 
 [Phone]
 When making calls without SIM repair flash back problems
 When making calls without SIM repair program crashes
 Fix click to call records, if not click to select the card used, 9 seconds countdown automatically dial
 
 [Contact]
 Optimized to support the numbers out of the blacklist
 Click for details of repair "relationship" is retrieved, the search words are not the right questions
 
 [SMS]
 Download MMS repair process may restart problem
 
 [Lock screen, status bar, notification bar]
 HD optimize battery status bar icon
 Optimized lock screen, enter the wrong password security mechanism
 Fix off-screen and re-lit screen, keyboard locking time re-timing issues
 Delete Mobile customized version removes traffic display information
 
 [Desktop]
 Optimize the movement of the bottom of the Quick Launch bar animations and efficiency
 Optimization of the English translation of some of the entries
 New screen repair page edit mode, you can not add a shortcut through the menu key issues
 Fix application of certain topic, at the bottom of the Quick Launch bar icon is not centered issues
 Fix drag 4×4 music widget flash back problems led to the desktop
 Fix some cases, installing applications cause problems reload the desktop
 Fix some cases, the desktop thumbnails add widgets that appear on the bottom bar
 
 [Topic]
 Added support topics using more filter effects
 Added support Click picture to jump to the recommended position Web
 Added support for themed events reminder notification bar
 New Theme Pack incremental update
 Delete the local theme pack optimization process can be carried out other operations
 Speed optimization topics
 Fix some cases, the theme import flash back problems
 Fix "local" and "online" to switch between flash back problems resulting
 Fix theme package can repeat the import problems
 Fix some cases, the program no response
 
 [Gallery]
 Add to increase file path folder browse mode description
 Fix file path browse mode, delete the folder that contains sub folders failure problem
 Fix can not open without extension picture of the problem
 Fix album sent to the cloud, cloud album pages "Back" button is clicked invalid problems
 Fix for Gallery Setup password protection from the file manager open the photo flash back problems
 Fix View long microblogging GIF chart vague question
 Gallery Home repair problems bottom with bright lines
 
 [Setup]
 New WIFI connection settings automatically
 Add a wireless network mutual sharing feature
 Added support for two-dimensional code sharing through WIFI password
 Tuning the system settings, flight mode and dual card management order
 
 [E-mail]
 Fix your contacts to a mail, the recipient address is displayed unusual problems
 
 [Browser]
 Add new reading mode, you can set the theme and increase night mode
 Add "read novels" section, featuring popular classic novels
 New search boxes commonly used to increase the page
 Add the address bar revision
 
 [Calendar]
 Repair set a reminder in the calendar does not force the issue then ringtone

 [Security Center]
 Optimization "harassment intercept" was intercepted messages using SMS Style
 Optimization "harassment block" process manually add blacklist
 Repair "harassing intercept", you can be mistaken for a key unmask stopped SMS
 
 [Other]
 Optimized Shared miui.jar