Windows/Linux to Android - on PC i will create a folder of data to be synced created via SymbLinks
Android to Windows/LAN - Only sync select data preferably via WiFi
Windows/Linux to Android - on PC i will create a folder of data to be synced created via SymbLinks
Android to Windows/LAN - Only sync select data preferably via WiFi
SyncThing will do it. I keep sync folders across all my devices, and use a write-only folder (requires some advanced config) to backup phone camera photos. It can be configured per device to only use WiFi.