NEXUS POS PHASE 19.09.6 — PRODUCTION
Runtime 20261001.264

1. Back up production files/database.
2. Install the production release through Super Admin -> Updates.
3. Open Updates -> Manual Maintenance.
4. Click Start Maintenance and confirm a normal client session sees the neutral maintenance page.
5. Complete manual work while Super Admin remains available.
6. Click End Maintenance to restore client access.

Production package does not replace config/database.php or production security keys.
No database migration is required.
