1. Once upgraded to 1.0.2.x firmware, downgrading to 1.0.1.x or lower firmware version is NOT supported.
2. Factory Reset is recommended after upgrading from 1.0.1.x to 1.0.2.x. Please backup data before performing factory reset.
3. Please note: UCM6xxx firmware 18.104.22.168 or higher version is required in order to open door from GXP phone using the default secured method on GDS3710 1.0.2.x. If you are using UCM6xxx as your PBX, please follow the instructions in UCM release notes to upgrade to 22.214.171.124. Here is the UCM6xxx 126.96.36.199 firmware information:
HTTP Firmware upgrade path for GDS3710 BETA release is: