How to import SMS!

Both mobile phones have transfer function, which can synchronize short messages. I tried, and time will not change. Synchronizing the memo will change the time and some other data. Sending it will not be overwritten. It will add information in the folder or mailbox where the information with the same name is located. You can try. More information will slow down. It's best to have the same phone number and name on both sides, otherwise the sender's number will be displayed instead of your or her name.