Whether to bind decided QQ to perhaps had installed small signal
Had installed small signal to perhaps login through QQ, the mobile phone is bound is only surely one of means a variety of entry, calculated mobile phone number to cancel what still also can continue to use, small letter logins can carry small signal or QQ date, test and verify also can pass mailbox to wait. So, one is installed when using small letter useful good remembering small signal is necessary. If what is small signal, these did not install mailbox, sheet relies on the word of date of a mobile phone, the effect that mobile phone date cancelled the use to small letter is very big.
Change should bind afresh as soon as possible after number calm
Mobile phone test and verify is the most general now, represent the way of a kind of test and verify with very tall attributive. So, when using small letter, should be mobile phone number is bound go up to small signal surely, and do not want sheet to rely on date of a mobile phone to finish all test and verify. Once mobile phone date was changed, other perhaps way falls without enlightened circumstance, without corresponding entry means, mobile phone test and verify also does not close, cannot continue to use.
Mobile phone number extends again someone else, code of test and verify is received also be the safe hidden trouble with very big presence by someone else. So, once mobile phone number happens,change, also had better set other way, for instance small signal, the means of QQ date will login, perfect means of mailbox test and verify, bind order of calm novice engine. What small letter assures after such mobile phone number are cancelled is safe, also can ensure use of small signal normally.
