I have a Samsung ER 4940 cash register when I run the Z1 rep?
How to tether my s20 plus pro to my pc with usb?
Cap lock problem?
Why does the error code E1 show on screen and high pitched?
Pump wires?
How do I mend Samsung ER4615?
Freezer. rl38sbtb?
I need to reset my Samsung Cash Register?
Is there a reset button for samsung dw7933?