Businesses delay upgrades for understandable reasons — concern about disruption, uncertainty about cost, and the conviction that the current system is adequate for now. But the longer an upgrade is deferred, the more expensive and complex it becomes. Microsoft’s mainstream support for legacy Dynamics products has a defined end date, and once it passes, you are running without security patches, without access to new features, and with an increasing risk that your system becomes incompatible with the infrastructure around it.

The cost of a disrupted operation or a security incident invariably exceeds the cost of a managed, planned upgrade by a significant margin. Finsys Apps upgrades are planned, scoped, and executed with the same rigour as a new implementation — managing the technical complexity so that your team experiences a system that is more capable and more intuitive, not a traumatic transition.

Dynamics NAV is the most common legacy platform we upgrade. Moving from NAV to Business Central in the cloud is a significant step — the underlying data model has changed, extensions replace code-based customisations, and the cloud hosting model requires a different approach to integrations and reporting. Finsys Apps has extensive experience managing this transition, including assessment and remediation of NAV customisations, migration of transaction history and master data, and reconfiguration of third-party integrations in the new environment.

Organisations running Dynamics AX 2009, 2012, or earlier are operating a system that Microsoft no longer actively supports. The upgrade path to Dynamics 365 Finance & Operations is a complex programme involving full data migration, extension development to replace customisations, and a parallel running period to validate the new system before cutover. Finsys Apps manages the full programme, including use of Microsoft’s Lifecycle Services tooling for code upgrade analysis.

Businesses still running on-premise Dynamics CRM 2013, 2015, or 2016 are operating a platform whose architecture is fundamentally different from the modern Dynamics 365 cloud environment. Finsys Apps manages the migration of your CRM data — accounts, contacts, leads, opportunities, cases, and activity history — to the appropriate Dynamics 365 cloud application, with configuration that reflects your current sales or service processes rather than simply reproducing the legacy setup.

Organisations already running Dynamics 365 in the cloud can fall behind when update management has not been handled properly. Finsys Apps conducts an environment assessment, identifies the update delta, tests compatibility of customisations and integrations with current platform versions, and manages a structured catch-up programme that brings your environment back to a current, supported state.