emmmc removed the reflash opportunity, okay

2. Then copy it to the SD card or the phone's memory. As long as you remember the location.

3.Enter the recovery method: Press and hold the volume plus + home (home button) + power on (power on button) one by one in order, and release all the buttons immediately when the boot screen appears (about 5 seconds).

4. Shuangqing (volume key selection, power button confirmation), as shown in the figure below.

First, select Wipe Data Factory Reset - yes - Delete All User DataThen select wipe cache partition - yes-wipe cache

5.After the double clearance is done, select the volume button"install zip from sdcard" .Power button OK.

6.Select again"choose zip from sdcard" or "choose zip from internal sdcard"

Look at yourself to put the previous flash package ROM file in ** (the former SD card, the latter built-in storage).

7.Then select the ROM file you just put in.

8.Wait for the progress bar to finish, and the bottom display is the completion of the flash.

When you're done, go back and select Reboot System Now, and your phone will reboot automatically.

If the flashing is successful, it will be good.

"Clear EMMC" means to format the phone's memory, and there will be no things like the boot password set before, contacts, and software installed on the phone.

eMMC refers to the internal storage of mobile phones, that is, the EMMC flash memory chip of mobile phones.

Erasing the contents of the emmc chip, i.e., clearing the data stored in the emmc flash memory is equivalent to redoing the factory settings.

EMMC (Embedded Multi Media Card) is a standard specification for embedded memory established by the MMC Association, mainly for products such as mobile phones and tablets. A clear advantage of eMMC is the integration of a controller in the package, which provides a standard interface and manages the flash memory, allowing handset manufacturers to focus on other parts of product development and reduce time to market. These features are equally important for NAND vendors who want to reduce the size of their lithography and reduce costs.

Clearing eMMC is to erase the internal ROM, which is the embedded memory on our mobile phone.

It is to clear the cache and files in the phone and restore it to factory settings. It won't affect the flashing machine, if there is any problem, you can go to a mushroom** to see. There are a lot of tutorials.

1. Clearing the emmc is equivalent to being able to restore the factory settings.

2. The first emmc comes with its own memory, and clearing the content of the emmc chip, that is, clearing the data stored by emmc flash memory is equivalent to restoring the factory settings, and the programs and information installed in the mobile phone are gone.

3. But there is still an essential difference between the two. Factory reset: If you don't choose to keep the data data, it is equivalent to double clearing, and if you don't keep the DA ta data and choose to format the memory card, it is equivalent to three clearing.

Erase emmMC: It refers to erasing all data from the phone's memory card.