For mobile POS (mPOS), you do not need a traditional driver. Instead, use or generic Bluetooth printing protocols if your TS400 has a Bluetooth dongle.
Last updated: June 2025 – driver version numbers change frequently, so always grab the latest from Sewoo’s official site. download sewoo slk-ts400 printer driver
How to Download and Install the Sewoo SLK-TS400 Printer Driver For mobile POS (mPOS), you do not need a traditional driver
Knowing these specs helps ensure you select the correct driver settings during installation: Print Speed : 220mm/sec. Resolution : 180 DPI. For mobile POS (mPOS)
After installation, adjust these settings for proper receipt printing:
Write down your printer’s serial number and current firmware version before proceeding.