Hardware Version: G2220P-16-250W

Software Version:  V64.47.11.70(10085) 

Upgrade Notes:

1. This firmware is only fit for G2220P-16-250W and its firmware version must be in V64.47.11.xx or more

2. Do not power off the device when upgrading.

3. Please unzip the file you downloaded and use the file ended with "bin" or "trx" to upgrade your device.

4. Please reset it to factory settings after upgraded it.

Release Notes:
1. Optimized and upgraded version