You have two options when transitioning from an older version of LS NAV or LS Central to a newer one. The first option is upgrading, and the second option is re-implementation. Both options have their own set of advantages:
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Upgrade
- Upgrading from a recent version of LS Central can be faster and cheaper.
- Works well if customizations are few and data is organized.
- Data does not need to re-enter.
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Re-implementation
- The legacy of old redundant code and data can be removed.
- A new system runs a lower risk of corruption from potentially inaccurate data than an older system.
- A new system is usually more flexible and runs faster.
There is a range of factors that need considering when deciding whether to upgrade or re-implement:
- The version of LS Central.
- The size of the database.
- Extensiveness of customizations.
When it is time to decide whether to undertake upgrade or re-implementation, our advice is to re-implement if LS Central's version is older than v14 and has extensive customizations. We suggest you focus mostly on bringing over master records, opening balances and quantities. Leave behind the legacy of old redundant code, data and so on.
Before you decide how to upgrade your solution, make sure that you read the upgrade considerations at Important Information and Considerations for Before Upgrading to Dynamics 365 Business Central.