Firmware for all Grandstream products are improved and updated on a regular basis.  Please check for the latest upgrade for your product or sign up to receive newsletter for new/beta firmware releases.

Grandstream recommends using HTTP protocol for firmware upgrades. Please note our public firmware upgrade server is using HTTP.

IP PBX Appliance

Model Firmware Version Release Notes HTTP Upgrade Server Beta Firmware
UCM61xx 1.0.10.44 1.0.10.44    
UCM6510 1.0.10.44 1.0.10.44    

HD IP Phones

Model Firmware Version Release Notes HTTP Upgrade Server Beta Firmware
GXP1610 1.0.2.27 1.0.2.27 firmware.grandstream.com 1.0.3.28BETA
GXP1620 1.0.2.27 1.0.2.27 firmware.grandstream.com 1.0.3.28BETA
GXP1625 1.0.2.27 1.0.2.27 firmware.grandstream.com 1.0.3.28BETA
GXP1628 1.0.2.27 1.0.2.27 firmware.grandstream.com 1.0.3.28BETA
GXP1630 1.0.2.27 1.0.2.27 firmware.grandstream.com 1.0.3.28BETA
GXP2130 1.0.7.25 1.0.7.25    
GXP2135 1.0.7.25 1.0.7.25    
GXP2140 1.0.7.25 1.0.7.25    
GXP2160 1.0.7.25 1.0.7.25    
GXP2170 1.0.7.25 1.0.7.25    
Ring Tone Pack Download      

HD Video Conferencing System

Model Firmware Version Release Notes HTTP Upgrade Server Beta Firmware
GVC3200
1.0.1.65
1.0.1.65 firmware.grandstream.com 1.0.1.68BETA
GVC3202
1.0.1.65
1.0.1.65 firmware.grandstream.com 1.0.1.68BETA

Audio Conferencing System

Model Firmware Version Release Notes HTTP Upgrade Server Beta Firmware
GAC2500
1.0.1.40
1.0.1.40 firmware.grandstream.com  

IP Video/Multimedia Phones

Model Firmware Version Release Notes HTTP Upgrade Server Beta Firmware
GXV3240 1.0.3.92 1.0.3.92 firmware.grandstream.com  
GXV3275 1.0.3.92 1.0.3.92 firmware.grandstream.com  

Gateways and ATA's

Model Firmware Version Release Notes HTTP Upgrade Server Beta Firmware

HandyTone ATA's

HT502 1.0.14.100 1.0.14.100 firmware.grandstream.com  
HT503 1.0.14.100 1.0.14.100 firmware.grandstream.com  
HT701 1.0.8.2 1.0.8.2 firmware.grandstream.com  
HT702 1.0.8.2 1.0.8.2 firmware.grandstream.com  
HT704 1.0.8.2 1.0.8.2 firmware.grandstream.com  

GXW Series Analog Gateways

GXW4004 1.0.14.100 1.0.14.100 firmware.grandstream.com  
GXW4008 1.0.14.100 1.0.14.100 firmware.grandstream.com  
GXW410x 1.4.1.5 1.4.1.5 firmware.grandstream.com  
GXW4216 1.0.5.16 1.0.5.16 firmware.grandstream.com  
GXW4224 1.0.5.16 1.0.5.16 firmware.grandstream.com  
GXW4232 1.0.5.16 1.0.5.16 firmware.grandstream.com  
GXW4248 1.0.5.16 1.0.5.16 firmware.grandstream.com  

Network Video Recorders

Model Firmware Version Release Notes HTTP Upgrade Server Beta Firmware
GVR3550 1.0.1.31 1.0.1.31 firmware.grandstream.com  
GVR3552 1.0.1.31 1.0.1.31 firmware.grandstream.com  

IP Video Surveillance

Model Firmware Version Release Notes HTTP Upgrade Server Beta Firmware
GXV3610_HD/FHD 1.0.3.17 firmware.grandstream.com  
GXV3611_IR_HD 1.0.3.17 firmware.grandstream.com  
GXV3662_HD 1.0.1.93 1.0.1.93 firmware.grandstream.com  
GXV3662_FHD 1.0.1.93 1.0.1.93 firmware.grandstream.com  
GXV3672_HD 1.0.1.93 1.0.1.93 firmware.grandstream.com  
GXV3672_FHD 1.0.1.93 1.0.1.93 firmware.grandstream.com  
GXV3672_HD/FHD_36 1.0.3.17 1.0.3.17 firmware.grandstream.com  
GXV3674_HD/FHD_VF 1.0.3.17 1.0.3.17 firmware.grandstream.com  

IP Video Encoders/Decoders

Model Firmware Version Release Notes HTTP Upgrade Server Beta Firmware
GXV3500 1.0.1.94 firmware.grandstream.com 1.0.1.95BETA

 

Supported, In Distribution

Model Firmware Version Release Notes HTTP Upgrade Server Beta Firmware
GXP1100 1.0.8.6 1.0.8.6 firmware.grandstream.com  
GXP1105 1.0.8.6 1.0.8.6 firmware.grandstream.com  
GXP1160 1.0.8.6 1.0.8.6 firmware.grandstream.com 1.0.8.8BETA
GXP1165 1.0.8.6 1.0.8.6 firmware.grandstream.com 1.0.8.8BETA
GXP1400 1.0.8.6 1.0.8.6 firmware.grandstream.com 1.0.8.8BETA
GXP1405 1.0.8.6 1.0.8.6 firmware.grandstream.com 1.0.8.8BETA
GXP1450 1.0.8.6 1.0.8.6 firmware.grandstream.com 1.0.8.8BETA
GXV3175v2 1.0.1.55 1.0.1.55 firmware.grandstream.com  
DP71x Cordless Phone 1.0.0.33 1.0.0.33 firmware.grandstream.com

 

End-Of-Life Products

BT101/102 1.1.0.26  
HT286 (Rev. 2.0) 1.0.7.19  
HT286 (Rev. 3.0) 1.1.0.45  
HT386 1.0.3.96  
HT488 1.0.3.96  
HT496 1.0.3.96  
HT486 1.1.0.45  
GXW4024 1.0.12.4  
BT200/201 1.2.5.3  
GXP2010 1.2.5.3  
GXP2020    
GXE5024
GXE5028

1.0.1.63

Voice Prompts

Voice Prompts ( English, French, Spanish.)

IVR/VoicePrompt
Converstion Tool

1.0.1.63

Special Notes
Special Information for 1.0.1.63

Special Upgrade Instructions for
firmware 1.0.1.24 and below

System Prompt Information

GXP280 1.2.5.3  
GXP285 1.2.5.3  
GXP1200 1.2.5.3  
GXP2000 1.2.5.3  
GXP Language Pack    
Ring Tone Pack    
GXP2100 1.0.8.6  
GXP2110 1.0.8.6  
GXP2120 1.0.8.6  
GXP2124 1.0.8.6  
GXP2200 1.0.3.27  
GXV3140 1.0.7.80  
GXV3175 1.0.3.76  
GXV300x 1.2.3.7  
GXV300x Language Pack    
GXV300x Ring Tone Pack    
GXV3501 1.0.4.38  
GXV3601 1.0.4.38  
GXV3601_HD 1.0.4.56  
GXV3601_LL 1.0.4.38  
GXV3611_LL 1.0.4.38  
GXV3611_HD 1.0.4.56  
GXV3615
(PoE or Wi-Fi)
1.0.4.38  
GXV3615WP_HD 1.0.1.93  
GXV3651_FHD 1.0.1.93