I had a problem with my 1250g scanner missing leading and trailing digits and found a solution and wanted to share with the community.
Original problem is that if I scanned a bar code with a leading digit, using the square stand and square register, it would say that the code is not found.
For example, if i scanned a can of diet coke, which actual UPC is 04965802, it would say 4965802 is not found ( notice missing leading zero. )
There is a way to enable the leading zero.
Here is the manual: https://cdn.cnetcontent.com/5f/f8/5ff81f5d-4e8d-4852-ae31-d81fb4d41f8d.pdf
On page 141 ( yikes ), scan the UPC-E0 Leading Zero to be On.
After I did this, I did get the leading zero. Rescanning my diet coke, I got 0496580. Which square stand said item not found. Looks like its missing the trailing digit now!
Fortunately, on that same page 141, there is a UPC-E0 Check Digit. Scan the On.
With those two options, it can scan my diet coke without an issue. Yay!
