First, the operation of misoperation into safe mode.
: When you turn on the "SAMSUNG" logo logo hold down the "menu" key until the boot, then the mobile phone into the safe mode.
Long press the "Power" button, select "Restart the phone."
Second, remove the SD card and SIM card after the boot try.
: To determine whether an external component is the cause of the error in advance.
because of the compatibility of electronic products, but also to protect your SD card and SIM card security , we recommend that you remove the SD and SIM card, and then boot.
Third, uninstall the recently installed software.
: The safe-type can be normal phone call? The software that the handset brings is able to use normally. But? G cannot run the software downloaded by the customer.
currently available for Android Smart machines Use a lot of third-party applications? Some programs may cause mobile phone conflict, affect the use of mobile phones (such as the display of abnormal, panic and other phenomena), at this time the uninstall of the program needs to be carried out in a safe mode? The following Uighur Qiang amaranth Wan scenery? U-Unload Program
Four, restore the factory set up.
: The restoration of factory settings refers to the device or equipment to restore the personality settings to the factory defaults, such as the beginning of the interface, Standby mode, operation shortcut keys, timing reminders and so on.
To restore the factory settings, follow these steps:
1. Under the Standby page, click "Application".
2. Click "Set".
3. Slide up the screen and click "Reset".
4. Click "Restore Factory Setting".
5. Click "Reset Device".
6. Click "Delete All".