For Ubuntu/Debian/Raspberry Pi (common for self-checkout kiosks):
Symptom: The printer worked yesterday, but today shows a yellow triangle in Device Manager. Cause: Windows Automatic Update replaced your i--- driver with a generic Microsoft driver. Solution: i--- Thermal Printer Pos-9210-l Driver Download
Using a generic driver (like “Microsoft POS for .NET”) might work for basic text, but you will lose advanced features. The official i--- POS-9210-L driver enables: Symptom: The printer worked yesterday, but today shows
The manufacturer’s official site is the safest place. Unfortunately, many users don't know the URL. Search for “i--- official support” or look for a sticker on the printer’s underside with a support URL (often a Chinese domain like i---.com or a regional distributor). The manufacturer’s official site is the safest place
Even with the correct i--- Thermal Printer POS-9210-l Driver Download, problems occur.