Nokia n8 1 How to Grid Machine

There are three ways to format mobile phones: soft cells, hard cells and soft and hard cells.

First, the soft cell can restore all the settings of the mobile phone to the default state through the soft cell, and keep the applications, short messages and other contents in the mobile phone. Scope of application: it is suitable for the situation that there are too many junk files on the mobile phone and there are occasional errors. Operation method: very simple. Enter "*#7780#" on the mobile phone, and a confirmation window will pop up. Click OK to format, and then restart the phone. After the third edition of s60 is input, the screen of the mobile phone will display "Restore all the original mobile phone settings? The phone will restart. " Click OK to open the Lock Code dialog box. Just enter "12345" and the phone will be formatted. After that, the phone will start again.

Second, the hard grid can empty all personal data through the hard grid, leaving only one operating system. Compared with soft grid, hard grid cleaning is more thorough, but it is risky, which will clear all personal data and may also destroy the structure of system folders. Scope of application: it is suitable for the situation that the mobile phone cannot be turned on because of junk files and other reasons. Operation method: In the power-off state, press the power-on key, and at the same time hold down the dialing key, the "*" key and the number key 3 until the words "Formatting ..." appear on the screen, then release your hand, and the formatting operation can be completed in 3-5 minutes.

Third, the soft and hard cells can restore all the settings of the mobile phone to the default state through the soft and hard cells, that is, the factory settings will delete personal data such as C disk applications, business cards and text messages. Although the hard and soft cells will delete the data of disk C, it will not affect the files and applications of disk E (memory card). However, it is best to delete the application you installed on the E disk before the soft and hard grids, and go to the menu "Settings-Data Management-Program Management" to delete it. Because these applications have titles after soft grid and hard grid, they can't be deleted without installation in program management. After debugging, find the application in the memory card before installing it. Scope of application: It is suitable for situations such as slow startup and frequent errors caused by too many junk files. Operation method: enter "*#7370#" on the mobile phone, and then the screen of the mobile phone will pop up "Restore all the original settings of the mobile phone? The phone will restart. " After confirmation, you will be asked to fill in the lock code, usually 12345. After input, the phone will go blank, complete the formatting operation in 3~5 minutes, and then restart. And remember, be sure to copy the phone number in the business card folder to the calling card, and back up important short messages, important to-do items in the calendar and important contents in the notepad.