Can SF32LB52D be programmed using J-Link? Previously, I used serial downloading, and the programming driver for J-Link doesn't seem to use ram_patch_52X.bin

Can SF32LB52D be programmed using J-Link? Previously, I used serial port downloading, and the programming driver for J-Link doesn’t seem to be ram_patch_52X.bin.

No, the 52 series can only use serial port for downloading.