(1) Privacy clean operation is not reversible. Once cleaned, all data on the phone will be erased and unrecoverable. Please operate with caution. (2) Self-built hotspot for data transmission, which does not consume phone traffic. Ensure that the two phones distance not more than 3 meters during data transmission, and to avoid affecting the transmission speed, the closer the better. (3) If larger transmission data will cause longer transmission time, you can switch 360 Transfer to run at backstage to perform other operations, which will not affect data transmission. (4) This software supports resumable data transfer. In case of data transmission interruption caused by errors, last transmission termination point will be remembered during continual transfer, and only unsuccessfully sent data will be sent, which will not bring data redundancy. (5) The phones which already have accessed Root privileges and 360 mobile phones can support the recovery of application data. (6) Before transferring the APP data, you need to manually select individual data which needs to be restored. The process may take longer, and please be patient. If a new phone software version is too low to transfer data, please update or install the 360 Transfer version through the following two methods: a. check and update it under network; b. install it to the new phone via free flow transfer function from the old phone which ensures consistent 360 Transfer version. (7) APP data transfer finished. Please make sure the transferred version is same with the existed version if there is or it will fail in data restoring. (8) If you encounter problems such as software crash, data transmission failure, please make log feedback in time. Thank you.