How to synchronize SMS on oppoA5 mobile phone?

If you want to start the cloud synchronization, you can open the mobile phone settings, click the cloud service, and you will see the list of "Application Data Synchronization". Just turn on the synchronization switch of the application you want to select. After turning on the switch, if you connect Wi-Fi or turn on the download switch that allows mobile data, the local data of the mobile phone will be automatically synchronized to the cloud, and the data in the cloud will also be automatically synchronized to the local. Please make sure the phone is fully charged when synchronizing, and turn off the power saving mode ~