The thief stole the mobile phone can not be used to send text messages to ask for the password

Huaxi University City a woman's wallet and mobile phone is stolen, the thief sent the message, said that as long as you can get the password, the return of the relevant documents. Owner Ms. Mao is the Huaxi University City of a school staff, December 8th at 8 in the morning, she was to come to school earlier, then enter the playground exercise. During the period, she will carry the bag on the playground, but after half an hour back to the bag place, found the bag has been opened, the wallet, mobile phone etc. are missing...