Tencent has a software that can upload short messages.

1) Click QQ Address Book to open it, and click "Communication Backup" on the homepage of QQ Address Book to enter.

2) After entering the "Communication Backup" interface, click the "Information" button below to backup the SMS. If you have not set up your account when you enter the QQ address book, you can click Login Query to log in to your account. (Note: The account can be directly logged in with QQ number, or backed up to your commonly used QQ account by SMS. )

3) After logging in the account, click "Backup Information" and a dialog box will pop up for you to choose. If you need to back up all information, just click "Back up all information". Here is a complicated method of backing up information, which is "backing up the information of the designated contact".

4) Click "Back up the designated contact information" to enter, and the QQ address book will automatically identify the user's short message in the mobile phone. Just query by contact, check the contact to be backed up, and then click "Backup".

"Backing up the designated contact information" here means uploading the selected contact information to the network cloud, and the existing information in the cloud will not be overwritten.

5) Finally, just wait. After the backup is completed, you will be prompted how many pieces of information and other related data have been backed up.