A. Google installer:
1. Some android phones do not install Google play service, you need to download the Google installer and install Google framework service.
2. The Google dynamic password requires the camera to be turned on and requires authorization when the APP is opened.
3. Some mobile phones need to be restart when using the goole play service
B.Google secondary verification
After the second verification function is opened, the user login, the asset withdrawal, the withdrawal address is generated, and the verification code needs to be entered.