Installation Instructions

verify with verification code
as shown：
verify by answering questions
as shown ：
1.3 Verification mode
TT lock function
There are two ways of security
verification. One is the way to get the
verification code via the account number,
and the other is the way to answer the
question. If the current account is set the
"answer the question" verification, then
when the new device is logged in, there
will be an "answer question verification"
option.
（ Ⅲ ）Main functions-registration and login