I’m ready to move my e-commerce site from ZenCart v1.5.6c to v2.1.0. The fresh 2.1.0 core files are already unpacked on the same server, so the job focuses on a clean upgrade rather than a full installation. Key points • No custom themes or plugins are present, so theme conflicts shouldn’t be an issue. • I need every product, customer record, and historical order carried over intact. • I don’t want new features or code tweaks—just a stable, like-for-like upgrade. What I expect from you 1. Create a full backup of the current database and site files. 2. Run the official upgrade procedure, adjusting any configuration files as needed. 3. Migrate and verify all data (products, customers, orders) in the 2.1.0 environment. 4. Test storefront and admin: browsing, checkout flow, payment/shipping modules, and basic reports. 5. Leave the site running on 2.1.0 with no visible downtime; if unavoidable, schedule a short maintenance window and let me know in advance. 6. Provide a short hand-off report listing steps taken and any changes made. The server is a typical LAMP stack with cPanel access and phpMyAdmin available. SSH can be enabled if you prefer command-line tools. If you’ve performed ZenCart upgrades before and are comfortable troubleshooting version jumps, I’d love to get this done quickly and smoothly.