1. How to check the factory date
Step 1: Enter *#197328640# on your mobile phone
Step 2: Select the second English option VERSION INFO entry
Step 3: Select HW VERSION
Step 4: Select READ CAL DATE
2. How to turn on the flashlight function? Enter the application interface you are using-->Select the "Widgets" tab at the top-->Find the "Fill Light" plug-in-->Put the "Fill Light" plug-in on the desktop-->Go back to the desktop to use
3. How to set the phone to vibrate after the other party answers the call (and various call settings). Some online tutorials copy the previous methods. It seems that Note 2 is different. The details are as follows: Enter "Mobile Phone" (that is, the dialing page) --> Press the "Menu" button (that is, the touch button on the bottom left of the fuselage) --> Call Settings (at this point you can set some call settings, including call transfer, caller ID, etc.) --> "Incoming Call Alert" - ->"Call Vibration"-->Check "Answer Vibrate" (that is, the phone will vibrate after the other party is connected. Of course, you can also set the call end vibration here)
4. How to connect the phone through the computer according to From my own experience, there are many ways to connect to a mobile phone through a computer. The most convenient and quickest way is to link through Wandou Clip and 91 Mobile Assistant. Such software provides complete functions and there are many ways to choose from in terms of linking. You can link through WIFI or through a data cable. The link through a data cable will Automatically detect whether the USB driver is installed on the phone and download and install the driver (if the installation is unsuccessful, please click here to download the driver, and please restart the computer after installing the driver). As for Samsung KIES, this tool is not very practical. It prompts various failures when installed, so I won’t mention it here. Of course, the prerequisite for installing KIES is .n etframework 4.0.
5. Solution to the problem that Samsung Note 2 cannot send text messages: In fact, the fact that Samsung Note 2 cannot send text messages probably has nothing to do with the phone itself. The most likely reason is that the user has entered the SMS center number of Samsung Note 2. It has been modified. After modification, Samsung Note 2 will no longer be able to send text messages. For this, users only need to go to the local mobile phone operator information for the local SMS center number, and then reset the center number. In this way, the problem of what to do if Samsung Note 2 cannot send text messages is solved. Another possibility is to check whether your mobile phone is in arrears. Samsung Note 2 cannot send text messages when it is in arrears.
6. Mainland China can still synchronize GMAIL contacts without Google suite. Enter the account and synchronize, add a MICROSOFT EXCHANGE service, enter your GMAIL email (Google account), the account is also the full name of your GMAIL email, enter Password, click Next, it will prompt you that the server address cannot be detected,. Please fill in m.google.com manually. Save and exit and synchronization will begin.
7. Click to download the software that allows your Note 2 to enable USB mass storage mode: Dedicated USB mass storage mode - Easy_UMS_csun72.apk (self-search)
8 . How to change the wallpaper of the SMS interface. Open the SMS, click the virtual button in the lower left corner, and then select Settings - Background Style to set the wallpaper in your own album.
9. Solve the problem after flashing the phone The problem of not being able to connect to WIFI: Install a Re manager and find nv - 4 * ** in the system/etc directory. Press and hold the two files in sequence - open them in text editing mode - find macaddr = 00: 11: 22: 33: 44: 55 may have two lines of macaddr, but don't worry about the rest with #, so you don't need to teach it, right? Directly change it to the same address as the one with # above, restart, and you can connect ok. This is for changing the mac address to 112233445566
10. Solve the problem of garbled characters in the player: System Settings - Application - Manage Applications - All Applications - Media Storage - Execute "Clear Data" to restart the system, open the music player, and wait for the reconstruction of the media storage database
11. Browser "Quick Control": Enable browsing After activating the "Quick Control" function of the browser, the URL at the top of the browser will display. As long as you click on the edge of the screen, a semicircular menu will appear for operating the web page. This provides us with a larger page display space.
12. Long press to uninstall an application: You can press and hold an application in the program list and drag it to the home screen, and then a series of option menus will pop up at the top of the screen. In fact, you can check the memory occupied by each application in the "Application Information" window, or uninstall them.
13. Android screensaver program: To activate the screensaver function, just select the "Android version tab" on the "About Screen" page, and you will see the flying Android robot appear on the screen. superior.
14. Inverted rendering saves your eyes. Inverted rendering is a method of making the page black and the text white. This not only saves electricity, but also protects your eyes from damage.
15. Text message rejecting calls: When you are posting or doing something on WeBo, a call suddenly comes and you have to stop the current operation, which is very annoying. Amdroid 4.0 has a function to reject incoming calls via SMS, which allows you to continue the operation at hand while politely and politely refusing to answer calls.
16. Cancel the automatic installation of application icons: The ICS operating system has such a function. When you install an application, the shortcut of the application is automatically added to the Home screen. But if you don’t want your home screen to be filled with various shortcut icons, you can check off “Automatically add shortcuts” in the application’s “Settings”.
17. Setting shortcut keys in the notification window: In the system notification window, there is a settings icon. This icon is not just a decoration. This is the shortcut key that connects to the settings screen on your phone or tablet.
18. Manually close applications: In the "Recent Application Task Menu", you can quickly close frequently used applications. Long pressing on the "Recent Apps" option will take you to the app information page, where you can close them right away.
19. Unlock the screen: If you don’t like the lock screen function of Android 4.0, through the following steps, the phone can be started immediately when you press the power button. Select "Security" > "Screen Lock" > "None".
20. On the home screen or application interface, slide two fingers across the screen at the same time to rearrange the order of pages. For the wallpaper that comes with it, you can use the RE manager to find TwWallpaperChooser.apk in the SYSTEM/APP directory, then copy it to the SD card, open WallpaperChooser.apk, and then use a computer to change its suffix name to RAR to open it. There is a directory that is the system wallpaper
21. Taking photos while recording videos: The Note 2 camera application equipped with Android 4.0 has a function to take still photos while recording short videos. Just tap the screen while shooting and the photo will be saved to your phone's pictures folder.
22. Mobile phone settings There are many good features hidden in the "Developer" option of the Android 4.0 "Ice Cream Sandwich" system. Most smartphone users don't just use it to make calls or text messages. If you want to make your phone run faster, or at least look different, such as scrolling and menu-zooming windows, there are many things you can do in the "Developer" Setting place.
Twenty-three. Samsung Note 2 screenshot The screenshot function finally appears in Android 4.0. To take a screenshot on Samsung Note 2, activate the screenshot function by pressing and holding the power button and the volume down switch. 1. Power button + home 2. Press and hold the button on the Spen pen and tap the screen 3. Cover the right screen with the side of your palm and slide to the left.
Twenty-four. Long press the dotted line of the "..." icon when typing on the Android 4.0 keyboard, some input suggestions will appear below the "..." icon. Press and hold the icon with your finger, and a pop-up will appear. A larger input suggestion window helps you type faster.
25. Add face unlock picture Android ICS has a face unlock function. For example, when using a Note 2 smartphone, you can unlock the phone by pointing your face at the front camera. In fact, Android 4.0's face unlock software can store multiple face images in addition to the user's, just add photos to the user list. You can add trusted friends or family members to face unlock.
Twenty-six, GPU acceleration. In the "Developer" tab, there is a "Force On" switch for hardware acceleration, which when checked can improve the performance of any application.
Twenty-seven. More punctuation marks. Press and hold the period on the keyboard of Android 4.0 with your finger, and an additional punctuation mark box will pop up, including rare punctuation marks such as + /;/"".
28. Wallpaper Settings When surfing the Internet on your mobile phone, you find a beautiful photo that you want to set as your mobile phone wallpaper. Now, you don’t need to save the photo to your mobile phone first and then complete this series in the mobile phone settings. Steps, you just need to long press the picture, and the system will automatically set it as the device wallpaper.
29. Limit background processes. There is a "limit background processes" option in the ICS operating system development area. You can use it to prevent your smartphone or tablet from storing too many applications, but enable Whether this mode will help improve battery life is unknown.
30. Quickly access notifications. Compared with previous Android operating systems, Android 4.0 has a simple but huge change, that is, you can directly access the "Notifications" window in the lock screen state. Press the power button and touch the Notifications area with your finger to scroll through the latest news.
However, this also means that anyone can access your emails and other messages, so be careful when using it.
31. Brightness Adjustment Keep the screen unlocked, then place your finger on the status bar at the top of the screen, where the battery signal is displayed, and drag it left or right. ps: Set the display brightness-the automatic brightness check is cancelled.
32. How to use the music player with headphones: In standby mode, plug in the headphones. Press the headphone button, double-click the headset to listen to a song to play the next song, and hold down the headphone button to play the previous song.
33. Click on the call and text icons to quickly dial and send text messages on the interface.
34. Open the task manager and long press home.
35. When a call comes, but you are in a meeting, turn the phone over to mute it.
36. The small hole next to the light sensor shines with a faint red light. Press and hold the small hole with your finger, and the screen will go black, entering anti-accidental dialing protection.