V9 hotel telephone

V6.06 Intelligent Lock Management Software V 8.2 1 Hotel Lock System Upgrade 8.9 Hotel Lock Software Update Hotel Lock Management Software Upgrade, Hotel Lock System Update Professional Maintenance Hotel Lock can't be unlocked. Hotel new and old customers, due to the impact of Windows system upgrade, all door lock software can use the card normally, and they can open the door, but they can't check out. Unable to find the card record, the door lock management needs to be upgraded. The following V5 V6 V8 V9 series door lock software needs to be upgraded. Please call 1398604 56 17 to upgrade.

You can't get information by reading and returning cards.