Repair-module-v3.2-ultimatepos-utd.zip

Missing JS/CSS or broken UI:

Migration fails or SQL error:

Package installer errors:

Printer or hardware not working:

A: Absolutely not. Using a V3.2 repair module on V4.0 will downgrade critical security patches and break API endpoints. You need Repair-Module-V4.x-UltimatePOS-utd.zip.

Export the database:

Snapshot or checkpoint (if using VM/container):

Record current versions and file permissions:

Ensure a maintenance window and inform staff: POS downtime may be required.