System	Position	Configure DID in the SDK	Configure UID in the SDK
iOS	The application didFinishLaunchingWithOptions: method in AppDelegate.m	+ (void)setDeviceID:(NSString *_Nullable)deviceID;	+ (void)setUserID:(NSString *_Nullable)userID;
Android	The onCreate method of the Application class	@Override public String getDid() { return null; }	@Override public String getUserId() { return null; }

Last updated: 2026.10.23 11:17:24