# JUSTSALE POS v3.0.0 Distribution

This package contains the complete JUSTSALE POS system upgraded to version 3.0.0.

## NEW FEATURES IN v3.0.0
- **Product Batches**: Track different batches of the same product with unique cost and selling prices.
- **Expiry Dates**: Implement FEFO (First Expired, First Out) logic for stock deductions.
- **Improved UI**: Cleaner headers, footers, and mobile optimizations.
- **Enhanced Mobile Admin**: Better visibility and management from handheld devices.

## HOW TO UPDATE FROM v2.0.4+
1. **BACKUP YOUR DATABASE**: Always back up your current database before updating.
2. **UPLOAD FILES**: Upload/replace all files from this folder to your web server root.
3. **RUN DATABASE SYNC**: open your browser and go to `https://your-domain.com/finish_update.php`.
   - This will automatically detect your version and apply all necessary SQL changes for v2.1.4 and v3.0.0.
4. **DELETE UPDATE FILE**: Once the update is successful, delete `finish_update.php` from your server for security.
5. **ENJOY**: You are now running JUSTSALE v3.0.0!

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*Powered by [JUSTSALE](https://justsale.co.tz)*
