NEXUS POS — PHASE 19.09.2 PRODUCTION UPDATE
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1. Back up the live Nexus application files.
2. Upload/extract the production update into the Nexus application root.
3. Allow the included files to overwrite the previous phase.
4. The package does NOT include config/database.php and does not overwrite production database credentials.
5. No database migration or SQL import is required.
6. Sign in, choose the working shop as normal, and test product filtering.
7. Verify Category -> Subcategory -> Search and confirm products remain scoped to the selected shop/business rules.
