What are you using (Windows 10, Linux, Android)? Are you connecting via USB, Serial, or Parallel ?
Look for "Generic / Text Only" or specific manufacturer-branded drivers. tpatm30pb801 software
To help you get the exact version you need, could you tell me: What are you using (Windows 10, Linux, Android)
Adjusts internal settings like darkness and baud rate. What are you using (Windows 10
Native support for QR codes, UPC, and Code 128. Bitmap Printing: Sending monochrome logos or graphics.