Samsung - Printers compatible with macOS Catalina 10.15

^(*) Notarization issue can occur with the driver. Refer to the following document 'c06550177'.

The following list of printers are not supported with macOS 10.15(Catalina) now, but a compatible driver can be used.

Please refer to the list below. And find the driver to use alternatively.

Samsung models	AirPrint support	Models for Compatible Driver
ML-4510ND, ML-5010ND	No	SL-M4530ND (non-UPD)
SL-M4583FX	No	SL-M4580FX (non-UPD)
CLP-670ND, CLP-680DW, CLP-680ND	No	SL-C1860FW (non-UPD)
SCX-4021S, SCX-4621NS	No	SL-M3370FD (UPD) SL-M3375FD (UPD) SL-M3875FW (UPD) SL-M4070FR (UPD) SL-M4070FX (UPD) SL-M4072FD (UPD) SL-M4075FR (UPD)
ML-5510ND, ML-5515ND, ML-6510ND	No	SL-M2825ND (UPD) SL-M2826ND (UPD) SL-M2835DW (UPD)
ML-1676P	No	SL-M2020 (UPD) SL-M2020W (UPD) SL-M2026W (UPD)
SL-M5360RX	Yes	SL-M5370LX (non-UPD)
SCX-3401	No	SL-M2070 (UPD) SL-M2070F (UPD) SL-M2070FW (UPD) SL-M2070W (UPD) SL-M2071 (UPD)
CLX-4195FN	Yes	SL-C1860FW (non-UPD)
ML-2161	No	SL-M2020 (UPD) SL-M2020W (UPD) SL-M2021 (UPD) SL-M2026 (UPD) SL-M2026W (UPD)
CLX-9301NA, CLX-9352NA	No	SL-X4300LX (non-UPD)
CLP-775ND	No	CLX-6260FD (non-UPD) CLX-6260FR (non-UPD) CLX-6260FW (non-UPD) CLX-6260ND (non-UPD)
ML-3750ND	No	SL-M3320ND (UPD) SL-M3820ND (UPD) SL-M3825DW (UPD) SL-M3825ND (UPD) SL-M3870FD (UPD) SL-M3870FW (UPD) SL-M4020ND (UPD)
SCX-6545NX	No	SL-M5370LX (non-UPD)
CLX-9251NA, SCX-8240NA	No	SL-X4300LX (non-UPD)
SL-C2670FW	Yes	CLX-6260FW (non-UPD)
CLX-9201NA	No	SL-X4300LX (non-UPD)
CLP-415N, CLP-415NW	Yes	SL-C1860FW (non-UPD)
CLP-365, CLP-365W	No	SL-C430W (UPD)
SL-C410W	No	SL-C430W (UPD)

Download and Install the .dmg file for macOS 10.15 from the links above

Figure : Printer Driver Installer
Follow the on-screen prompts to complete the installation.

Figure : Completed the Installation
Add the printer to the print queue.
1. Open System preferences.
2. Type the IP Address and Device Name.
3. Use “Select Software…” to select the driver you installed previously.
  
  Figure : System preferences
  
  Figure : Select the installed driver
Wait for the installation to complete.

Figure : Setting up the connected printer

note:
If a non-UPD driver is used, this step can be skipped.

Figure : Skip the driver settings

Get the driver