Does QQ have a verification code associated with the device lock?

Login of associated QQ number does not need to be verified.

QQ device lock:

1, "QQ device is locked, don't let your beloved person cry because of you!" This is the official slogan of Tencent's equipment lock.

2. After the device lock is opened, you need to scan the QR code for verification when logging in this QQ number for the first time on the device that supports the device lock.

3. After the QQ password is accidentally leaked, others still can't log in to our QQ number in strange devices.

4, QQ mobile phone device lock supports Android, iPhone, wp8, computer version of QQ.

5. When logging in to other devices, you need to turn off the device lock before you can log in normally.

6. The depth of the device lock ensures the security of our QQ account.