Question: how to flash cpb file?
Answer: Flash or Install . cpb Firmware (ROM) using QGDP Tool Download and install QGDP Tool on your computer. Now, Open the QGDP Flashing Tool (C: > QKXZGJ > QGDP) on the Computer. Now, enter the Password 369 or ase or smt and click on the Login button. Now, you will be able to see the main screen of the QGDP.