Many POS apps (like Loyverse or Vyapar) can detect the CLA58 directly via Bluetooth without a separate driver. 4. Other Possible Meanings
The CLA58 driver acts as a translator between your computer’s operating system (Windows, macOS, or Linux) and the physical CLA58 chipset embedded in your external device. Core Functions
Select an older, stable driver version from the list if the newest update is causing instability. Fix 2: Change the COM Port Number
: Open the .exe file. When the User Account Control popup appears, click "Yes". cla58 driver
—rely entirely on this specialized driver to translate standard digital print commands into the exact heat pulses needed to generate crisp monochrome images, barcode tags, and point-of-sale (POS) receipts.
In the driver settings, ensure the correct USB port (e.g., USB001 vs USB002) is selected.
Often available with USB, Bluetooth, or RS232 (Serial) interfaces. Installing the CLA58 Printer Driver (Step-by-Step) Many POS apps (like Loyverse or Vyapar) can
The CLA58 driver is often recognized as a CDC ACM device. However, proprietary firmware may require compiling a kernel module.
Follow the on-screen prompts, accept the license agreement, and click once the process completes. Step 4: Verify via Device Manager Connect your CLA58 hardware to the computer.
: Operates with a low system footprint, consuming negligible RAM and CPU power. Step-by-Step Installation Guide Core Functions Select an older, stable driver version
Supports both thermal receipt paper and label/sticker printing.
The driver serves as the translator between your computer’s operating system (e.g., Windows 10/11) and the CAYSN CLA58 hardware.
Required for printing sticky labels or barcodes. This is a separate installation from the receipt driver.
Some legacy diagnostic programs only read data from low COM port numbers (typically COM1 through COM4). If your driver automatically assigned a high number like COM12, you must change it manually.