Sam4s Terminal SPT-7650 POS Terminal. How do I reset the software update passcode for the Sam4s SPT-7650 please?

Question edited for clarity.

Question moved from Misc category.

Resetting is not normally available to end users due to possibility of *****.

https://www.cashregisterhelp.com/SAM4s/SAM4smanuals.html
Nothing online except this.

How do I reset a Sam4s SPS-2000 to factory default setting ...

JustAnswer
https://www.justanswer.com > General Questions
Mar 22, 2012 - Try 9999 as the password. If that doesn't work, try 2000. If neither one works I would suggest that you find a dealer who can come out and download your ...