05-28-2013, 01:57 AM
06-06-2013, 02:17 PM
Please try to upgrade the phone with recovery mode:
ftp://Cathy:6br6pcyl@ftp.yealink.com/How to upgrade Yealink phone on recovery mode.rar
If the problem is still, please contact your local distributor to replace the phone.
ftp://Cathy:6br6pcyl@ftp.yealink.com/How to upgrade Yealink phone on recovery mode.rar
If the problem is still, please contact your local distributor to replace the phone.