GAC2500 1.0.3.20 Release Notes

Note: 

Firmware 1.0.3.19 or higher supports new hardware version. Once upgraded to firmware 1.0.3.19 or later, the device cannot be downgraded to 1.0.3.17 or lower. 


 

GAC2500 Release 1.0.3.20 Firmware Files

 

HTTP Firmware upgrade path for BETA release is: 

firmware.grandstream.com/BETA