1.Thông tin thay đổi ban rom: 2.4.40[System] [*=left]Optimise the global action bar height [*=left]Optimise Google apps, remove from system partition and allow for download from SuperMarket [*=left]Optimisation to increase the long-press close application key triggering time (0.5 to 1.5 seconds) [*=left]Fix Instagram incompatibility issues [*=left]Fix problem connecting USB - dialogue box becomes frozen on screen to select yes / no mount storage [*=left]Fix UCAM not compatible [Phone] [*=left]New Desktop phone icon to support display of missed call number [*=left]Significantly improve telephone efficiency, including open speed, search efficiency and sliding fluency [*=left]Optimise the display of the time field [*=left]Fix ending call still shows the green 'return to call' bar [*=left]Fix international number does not show the attribution or contact detail properly [*=left]Fix in some cases the call operator under the phone does not display the operators name (Developer Edition only) [*=left]Fix some SIM/RUIM cards cannot switch APNs [*=left]Fix buffer overflow problems with Call log time causing Android Core FC [Contacts] [*=left]Optimise repeat number of details rules e.g. (IP prefix with and without number shown) [*=left]Fix problem entering numbers containing ','s leads to FC [*=left]Fix contact selector name, number of repeated questions [*=left]Fix problem with group pictures [Messaging] [*=left]New single touch access to send group SMS messages [*=left]Add new v4 SMS Interface [*=left]Optimise fluency of the message lists when sliding [*=left]Optimise the choice of regular text messaging time [*=left]New support to save MMS attachment to SD card [*=left]Optimisation of the new message pop-up window, touch screen area does not close the window [*=left]Send contact vCard information is fixed [*=left]Fix sending group SMS does not show sending progress [*=left]Fix problems with access control, lock screen does not show the MMS preview [*=left]Fix problems when restoring where duplication occurs [*=left]Fix too many recipients draft saved SMS responses [*=left]Removing SIM card does not display the "Save to SIM" card menu item [*=left]Optimised efficiency when adding a large number of contacts to a message [*=left]Session and list pages often do not display the time correctly for message details [*=left]Fix problem with scheduled SMS cannot modify send time [Themes] [*=left]Optimise theme loading resource efficiency [*=left]Fix problem where wallpaper cannot be backed up [*=left]Fix problem in local theme details page, select local theme without "other@ modules [*=left]Fix details page, clicking the menu button causes the screen to go black [*=left]Fix application theme, lock screen style [*=left]Fix Customised theme does not support module [Camera] [*=left]Fix some third-party cameras cannot record video in non-automatic scene mode [Gallery] [*=left]Optimise default load does not automatically generate album information [*=left]Optimisation of automatically generated album information algorithm [*=left]Fix some problems with hidden albums [*=left]Fix vibration issues (tactile feedback) when in multiple choice editor mode [*=left]Fix problem setting show hidden albums, the number of albums total displays errors [*=left]Optimise the Album page to speed up photo details page and animation effects [*=left]Fix USB hotplug frequently may lead to accidental deletion of files and other data [*=left]Fix problem with list of pictures created by third-party applications in the last row are blocked from view [*=left]Fix image details page to view a thumbnail (View is fuzzy) [*=left]Fix problem deleting albums / pictures [Music] [*=left]Optimisation of single mode, support background playing of music [Settings] [*=left]Optimise near-by Wi-Fi network interface [*=left]Remove using SIM card, Setting 3G only operator option [File Explorer] [*=left]Fix in some cases interface problems [FM] [*=left]Fix loading for first time, opening sound options will appear with white bars problem [Backup] [*=left]More secure and efficient mechanism for backup and recovery [*=left]Fix problem restoring SMS messages gives duplicated information [Alarm Clock] [*=left]Optimise the Alarm clock settings [*=left]Fix some third-party clock applications will clear the icon in the upper right corner of the screen to display activated alarm state 2. Hướng dẫn cái đặt rom : Bạn có thể tham khảo tại đây 3. Download : V2.4.20 (FIRMWARE 3.32) V2.4.13 (FIRMWARE 3.32) V2.4.6 (FIRMWARE 3.32) 4. Thêm tùy chọn: Theme LockscreenEnglish http://www.mediafire.com/?mc2stf6p4qpvrbr - Down file về chép vào thẻ nhớ theo đường dẫn : sdcard\MIUI\theme - Dùng Theme manager để thay đổi.