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: Do not turn off the device during the update process, as this can cause permanent damage. Option 2: Star-Plus Retail/POS Software

: Download firmware only from official support forums or the manufacturer’s site. Unofficial .rar files from third-party sites can contain malware or brick your device. Installation Steps :

: This software is enterprise-grade and typically requires a license. You can find official updates and releases through Auto-Star's Support .

If your "900 Plus" refers to a printer (like the TUP900 series): Upgrading the firmware – DR900X Plus series