How to format Android phones?

How to format Android phone 1 phone formatting method 1;

① Look up in the menu: Set-Reset-Restore Factory Settings This method is to restore factory settings normally, and it can format all personal data in the data partition, but it will not clear the personal data in the phone's own memory.

② Enter recovery mode: select "Erase data/restore factory settings"-"Yes" and "Erase cache partition" in turn, and then turn on the computer. This method is the same as method ②, which formats all personal data in the mobile phone, but erases the contents of the external SD card. It is suitable for the situation that the computer can't be turned on and the graphic lock is forgotten due to the software installation error.

Mobile phone formatting system (restore factory settings) Method 2:

1. Under the standby page, click Application.

2. Click Settings (or Settings).

3. Slide the screen up, and then click Reset.

4. Click to restore the factory settings (i.e. format).

How to format Android mobile phone 2 Android mobile phone soft grid method:

Method 1: directly use the "Restore Factory Settings" function in the Android phone settings, enter the phone settings-Restore Factory Settings, and then follow the phone prompts.

Method 2: Enter *#7780#, that is, the soft reset instruction code of the mobile phone. After the phone is formatted, the contact number, information and access number will not be deleted.

Method 3: Enter *#7370# to restart the phone. Then the phone will prompt whether to restore all the original factory settings, select "Yes", then enter the password (generally, the default password of the original factory is 12345), and then click OK.

Android phones use soft cell method, so it is necessary to close the resident mobile phone memory, start software programs and delete Chinese font files in advance. Otherwise, if the incoming call is enhanced, screen saver and Q9. T9 fonts are still running, and soft phones are usually invalid. There are also common font files under the system/font. Please use HANDYFILE to modify the font directory and then delete it.

Android phone hard grid method: (used when the system can't boot or the soft grid is invalid)

First, turn it off. When turning on the computer, press the call key, the No.3 key, the * key and the on-hook key, and then press and hold the power key until the words "FORMATTING ..." appear on the screen, and then it is completely formatted. Generally speaking, there will be no invalid formatting on Android phones.

How to format Android phones? You can also press and hold the * key+# key+power key after the phone is turned off, and then the phone will be formatted without any prompt screen.

Precautions:

1. Before formatting the Android phone, please back up important information such as SMS and phone book on the phone and make sure that the phone is fully charged.

2. It is recommended to uninstall all the software first, and then format the phone without "system error" and other prompts.

3, pay attention to the format, please don't turn it off at will, or plug in the charger. Otherwise, the consequences are at your own risk.

4. Android phone formatting is still the main soft shell, and the soft shell is hard if it doesn't work.

Once again, please back up the data on your mobile phone before formatting.

How to format Android phone 3 According to the file type, almost all file types are included, and any file that needs data recovery can be recovered. File types include not only audio files and video files, but also commonly used compressed packages, documents, pictures and other types. Another feature of data recovery software is the function of mistakenly emptying the recycle bin. The software can recover the files on the whole hard disk after mistakenly emptying the recycle bin. After testing and comparison, it is found that the recovery effect is really very good. Let's take a look at how to use Xunlong data recovery software to retrieve the data of SD card.

The first step is to connect my computer with the SD card or mobile phone, refresh my computer page and display the SD card.

Step 2, open the Xunlong data recovery software. If it is not installed on the computer, go to the website to download and install it.

Step 3: Select the hard disk that has been incorrectly formatted, then select the disk to recover from, and click to enter the next step.

The fourth step, the software will scan the file before the partition is formatted, and wait patiently for the scanning to be completed.

Step 5: Select the file to be restored from the following interface. Because the data was lost due to formatting, you can also restore them all.

Because it is the recovery of formatted data of SD card, you can also choose the recovery of U disk mobile phone/camera card or general recovery as your own recovery method. Ok, after reading my article, do you understand how to solve the problem of recovery of SD card formatted data?

How to format Android phones? 4. What if the mobile phone memory card cannot be formatted?

In fact, the root cause of this problem is that the file system of TF card has been changed, and the solution is to replace the new file system.

Making Fat format image files:

Search and download "winima80, a repair tool software for T-Flash external memory expansion card of mobile phone" on the Internet.

What if the mobile phone memory card can't be formatted?

Decompress after downloading (this directory is referred to as decompression directory for short), and run the "winima80.exe" program under the directory for installation.

After the installation is completed, double-click the "winima80" program to run. In the main interface of the opened program, click File → New, then select Select Custom Image Format in the opened Format Selection window, and click OK.

Then in the Edit Fat Image Size window that opens, select the File System as Fat 12/ 16, and set the Total Number of Sectors to a specific size. My TF card is 2G and should be set to "20000000/565438+". Then click OK to save it to the same location as the downloaded unzipped directory.

Then click the "picture" → "inject" item, and keep adding files to it until it is full. Finally, click the Save button.

Next, connect the TF card to the computer with a card reader, open the "MSDOS" interface, and enter the decompressed directory. Especially for Win7 users, just press and hold the keyboard Shift key while right-clicking the directory and selecting "Open command line window here" from the pop-up menu.

Then select "Disk to Write" in the pop-up window. Usually, you can directly enter 1, and then enter "Y" and the program will prompt that the writing is successful.

Next, you will find that the TF card can be opened normally and the formatting operation can be carried out normally. Here, I suggest adopting the "low-level formatting" operation. Then this card can be used normally.

How to format mobile phones for Android phones. What is a mobile phone memory card?

Our mobile phone has a certain storage capacity, but in order to meet the personalized demand of mobile phone users for mobile phone memory, many mobile phone brands and models are equipped with external memory, which is what we usually call mobile phone memory cards. M memory card of mobile phone can be used to store data information such as songs, movies, e-books and game software. Now the common memory cards on the market are divided into mmc, sd, minisd and memory? Stick, sm, etc.

The memory card circuit is very simple. Four data transmit a clock signal, which is mainly used for reading and storing. When we insert the memory card when the mobile phone is turned on (the high level of the card control signal changes to low level), the screen of the mobile phone shows that the sd card has been inserted or pulled out. In our maintenance, it is often found that the memory card is not recognized, and many failures are caused by the card holder. There are many kinds of memory card holders, and the most easily broken is the closed memory card holder.

Second, what should I do if the mobile phone memory card cannot be formatted?

1, new partition table

Connect the memory card to the computer, and right-click My Computer-Management-Computer Management. Click Disk Management stored on the left to determine the disk information displayed on the memory card, such as disk 1. Right-click the disk 1- to create a new partition, and select fat32. You will be prompted to create it successfully. Finally, format the memory card.

2. Smash system files

Smash the system under mmc with the file shredding tools of Rising or 360 security guards (of course, other files can also be shredded). Then you can complete the formatting normally.

3. Delete system files.

By deleting system files. There must be a strange file that cannot be deleted. Select this file, rename it (the first thing is to change the suffix TXT, RAR, MP3), delete this strange file, and then try to format it.

4. Delete the automatic file.

Plug in the memory card, double-click my computer, and then press alt+t to select folder options-View-Find (show all files and folders), and select. Then remove the √ (hide protected operating system files) before searching. Then select Apply and click OK. At this point, right-click the memory card to open it. Delete all files where auto is found, then safely delete the memory card and plug it back in, and double-click to open it.

Third, the phone memory card formatting considerations

1, you must be careful in the process of converting the U disk file system. Before conversion, we should weigh the advantages of using FAT32 format, back up important data, and consider the compatibility with non-Windows operating systems.

First, you must copy the useful files in the memory card. If your memory card capacity is greater than 4G, the file system of the memory card will be changed to "NTFS" when formatting, so that a single file larger than 4G can be copied to the memory card.

3. It is best to format with the program that comes with the memory card, and format with FAT format. Of course, it is also possible to format with WINDOWS. Usually, there seems to be no limit to the number of formats.

4. The mobile hard disk should be in HDD format, formatted under Xp, and then set the main partition of the mobile hard disk as active. After using mass production tools to start CDROM, you can start another U disk partition, which can be realized by using U disk startup formatting tools such as HPUSBFW and FlashBoot.

How to format the Android phone Step 6: Turn off the phone, hold the phone in your left hand, and press the middle of the volume button with your left thumb (to ensure that you can press the volume up and down buttons at the same time). After confirming that the volume up and down buttons are pressed, press and hold the home button with your right thumb.

Press and hold the key (the key in the middle of the bottom of the mobile phone screen), then press and hold the power button with the index finger of your left hand, and release it when i5800/0 1 appears. You will see several rows of blue English options, and then proceed to the second step. (Hint: If a green robot and a row of yellow English appear on the mobile phone at this step, then I'm sorry, you are very nervous.

Only the volume button was pressed, please button the battery and try again)

(The second and third steps below are the so-called "double clearing")

Step 2: Use the volume button to select the third option to erase data/restore factory settings.

(This is to restore the factory settings), press the home button to confirm, then go to another screen with English options NO (there are many NO options, no matter) and Yes-All User (there is only one user option Yes-All, that's it), use the volume button to select Yes-All user, and press the home button to confirm.

Third, after pressing home to confirm in the second step, the screen will go to the option seen in the first step, use the volume key to select the fourth option, wipe cache partition, and then go to the option seen in the first step.

Step 4: Use the volume button to select the first option reboot system now, and then the phone will automatically restart. It will take a long time, about 3 to 4 minutes.