NSPOS 2020.1.X E-fix and Hot Push Updates
These sections list the version notes for updates to NetSuite Point of Sale (NSPOS) 2020.1.X.
Important:
Register backward compatibility - When upgrading to 2020.1.X from 2018.2 or 2019.1, only registers that have connected to the replication server within 10 days prior to the upgrade can be used in backward compatibility mode.
If a 2018.2 or 20191.1 register was not online within the 10 days, it will be unable to connect and must be restaged to 2020.1.X.