According to your description, you can use the eggplant quick pass that comes with Lenovo A8 fuselage at this time.
It is suggested that you install the eggplant quick transfer function on the old equipment. You can download it in the music store, and then turn on the eggplant fast transfer function in two mobile phones at the same time. Click on the eggplant to change the mobile phone, select "I am a new mobile phone" on A8, and select "I am an old mobile phone" on the other device, and then perform the corresponding pairing operation. After the pairing is completed, select the data to be transmitted from the new mobile phone, and then select "Start changing the mobile phone", after which the data information of the old mobile phone can be transmitted to the new device. Please understand.
If you have any other questions in the subsequent use, please feel free to contact us or visit Lenovo Lewen Bar () for consultation.