Слайд 2The first step: the “Impress_Grip" is downloaded file, Copy it into the memory
inside the root directory
Слайд 3The second step: the T card inserted into the mobile phone card slot,
and check whether completely plugged in.
Слайд 4The third step: installed on the battery, and at the same time, hold
down the “volume up, volume down,power key" three keys for software upgrades
Слайд 5The fourth step: in accordance with the phone prompts, please press the power
button to continue, and then press the power button for a long time.
Слайд 6The fifth step: the phone in the upgrade process must not dial the
battery.
Слайд 7The sixth step: in accordance with the phone prompts the operation, then press
the power button to restart the system, there will be boot screen, the whole process of the software upgrade.