Yealink international firmware support by 3CX
Important: If your phone’s firmware is too old, it may not accept the latest version supported by 3CX. You’ll need to contact the manufacturer to get the required intermediate versions and apply them in sequence. The device won't upgrade unless each required intermediate version is installed in the right order.
Phone Firmware
| Model | Version | Info | Firmware |
|---|---|---|---|
| Yealink T19P E2 | 53.84.0.180 | Yealink T19P E2 FW: Maintenance release | Download |
| Yealink T19 E2 | 53.84.0.180 | Yealink T19 E2 FW: Maintenance release | Download |
| Yealink T19P | 31.72.0.105 | Yealink T19P FW | Download |
| Yealink T20P | 9.73.0.60 | Yealink T20P FW: Added support for Lets Encrypt | Download |
| Yealink T21P E2 | 52.84.0.180 | Yealink T21P E2 FW: Maintenance release | Download |
| Yealink T21 E2 | 52.84.0.180 | Yealink T21 E2 FW: Maintenance release | Download |
| Yealink T21P | 34.72.0.93 | Yealink T21P FW | Download |
| Yealink T22P | 7.73.0.60 | Yealink T22P FW: Added support for Lets Encrypt | Download |
| Yealink T23P | 44.84.0.180 | Yealink T23P FW: Maintenance release | Download |
| Yealink T23G | 44.84.0.180 | Yealink T23G FW: Maintenance release | Download |
| Yealink T26P | 6.73.0.60 | Yealink T26P FW: Added support for Lets Encrypt | Download |
| Yealink T27P | 45.83.0.130 | Yealink T27P FW: Maintenance release | Download |
| Yealink T27G | 69.86.0.180 | Yealink T27G FW: Maintenance release | Download |
| Yealink T28P | 2.73.0.60 | Yealink T28P FW: Added support for Lets Encrypt | Download |
| Yealink T29G | 46.83.0.180 | Yealink T29G FW: Maintenance release | Download |
| Yealink T30P | 124.87.0.15 | Yealink T30P FW: Maintenance release | Download |
| Yealink T31P | 124.87.0.15 | Yealink T31P FW: Maintenance release | Download |
| Yealink T31G | 124.87.0.15 | Yealink T31G FW: Maintenance release | Download |
| Yealink T31W | 124.87.0.15 | Yealink T31W FW: Maintenance release | Download |
| Yealink T33P | 124.87.0.15 | Yealink T33P FW: Maintenance release | Download |
| Yealink T33G | 124.87.0.15 | Yealink T33G FW: Maintenance release | Download |
| Yealink T34W | 124.87.0.15 | Yealink T34W FW: Maintenance release | Download |
| Yealink T32 | 32.70.0.228 | Yealink T32 FW: Only Accept Trusted Certificates is disabled | Download |
| Yealink T38 | 38.70.0.228 | Yealink T38 FW: Only Accept Trusted Certificates is disabled | Download |
| Yealink T40P | 54.84.0.180 | Yealink T40P FW: Maintenance release | Download |
| Yealink T40G | 76.84.0.180 | Yealink T40G FW: Maintenance release | Download |
| Yealink T41S | 66.86.0.180 | Yealink T41S FW: Maintenance release | Download |
| Yealink T41P | 36.83.0.145 | Yealink T41P FW: Maintenance release | Download |
| Yealink T41U | 108.87.0.22 | Yealink T41U FW: Maintenance release | Download |
| Yealink T42S | 66.86.0.180 | Yealink T42S FW: Maintenance release | Download |
| Yealink T42G | 29.83.0.145 | Yealink T42G FW: Maintenance release | Download |
| Yealink T42U | 108.87.0.22 | Yealink T42U FW: Maintenance release | Download |
| Yealink T43U | 108.87.0.22 | Yealink T43U FW: Maintenance release | Download |
| Yealink T44U | 108.87.0.22 | Yealink T44U FW: Maintenance release | Download |
| Yealink T44W | 108.87.0.22 | Yealink T44W FW: Maintenance release | Download |
| Yealink T46S | 66.86.0.180 | Yealink T46S FW: Maintenance release | Download |
| Yealink T46G | 28.83.0.136 | Yealink T46G FW: Maintenance release | Download |
| Yealink T46U | 108.87.0.22 | Yealink T46U FW: Maintenance release | Download |
| Yealink T48S | 66.86.0.180 | Yealink T48S FW: Maintenance release | Download |
| Yealink T48G | 35.83.0.136 | Yealink T48G FW: Maintenance release | Download |
| Yealink T48U | 108.87.0.22 | Yealink T48U FW: Maintenance release | Download |
| Yealink T52S | 70.84.0.80 | Yealink T52S FW: Maintenance release | Download |
| Yealink T53 | 96.87.0.22 | Yealink T53 FW: Maintenance release | Download |
| Yealink T53W | 96.87.0.22 | Yealink T53W FW: Maintenance release | Download |
| Yealink T53C | 96.87.0.22 | Yealink T53C FW: Maintenance release | Download |
| Yealink T54S | 70.84.0.80 | Yealink T54S FW: Maintenance release | Download |
| Yealink T54W | 96.87.0.22 | Yealink T54W FW: Maintenance release | Download |
| Yealink T57W | 96.87.0.22 | Yealink T57W FW: Maintenance release | Download |
| Yealink T56A | 58.86.0.180 | Yealink T56A FW: Maintenance release | Download |
| Yealink T58 | 58.86.0.180 | Yealink T58 FW: Maintenance release | Download |
| Yealink T58W | 150.87.0.20 | Yealink T58W FW: Maintenance release | Download |
| Yealink T73U | 185.87.0.37 | Yealink T73U FW: Maintenance release | Download |
| Yealink T73W | 185.87.0.37 | Yealink T73W FW: Maintenance release | Download |
| Yealink T74U | 185.87.0.37 | Yealink T74U FW: Maintenance release | Download |
| Yealink T74W | 185.87.0.37 | Yealink T74W FW: Maintenance release | Download |
| Yealink T77U | 185.87.0.37 | Yealink T77U FW: Maintenance release | Download |
| Yealink T85W | 185.87.0.37 | Yealink T85W FW: Maintenance release | Download |
| Yealink T87W | 185.87.0.37 | Yealink T87W FW: Maintenance release | Download |
| Yealink AX83H | 180.87.0.6 | Yealink AX83H FW: Maintenance release | Download |
| Yealink AX86R | 180.87.0.6 | Yealink AX86R FW: Maintenance release | Download |
| Yealink CP860 | 37.81.0.15 | Yealink CP860 FW: Maintenance release | Download |
| Yealink CP920 | 78.86.0.180 | Yealink CP920 FW: Maintenance release | Download |
| Yealink CP925 | 148.87.0.40 | Yealink CP925 FW: Maintenance release | Download |
| Yealink CP960 | 73.86.0.180 | Yealink CP960 FW: Maintenance release | Download |
| Yealink CP965 | 143.87.0.25 | Yealink CP965 FW: Maintenance release | Download |
| Yealink VP530P | 23.70.0.63 | Yealink VP530P FW | Download |