Downgrade Firmware - Printable Version +- Yealink Forums (http://forum.yealink.com/forum) +-- Forum: IP Phone Series (/forumdisplay.php?fid=4) +--- Forum: General topics (/forumdisplay.php?fid=15) +--- Thread: Downgrade Firmware (/showthread.php?tid=883) |
Downgrade Firmware - Lee-Dreyer - 10-07-2013 07:05 PM Normally it is not recommend to do a downgrade of the firmware. Can I downgrade from ex. 2.70.0.150 to 2.70.0.103 for 3CX? Request from the 3CX support. RE: Downgrade Firmware - Yealink Support - 10-11-2013 09:08 AM Hi Lee Of course,you can downgrade from 2.70.0.150 to 2.70.0.103. Indeed,Yealink and 3CX are long-term strategic partner,so 2.70.0.150 can also support 3CX well. RE: Downgrade Firmware - rick@fireflyearthworks.com - 01-29-2021 02:26 AM How can i downgrade from 28.80.21.34 to your latest on your site of 66.88.25.9 RE: Downgrade Firmware - complex1 - 01-29-2021 03:40 AM (01-29-2021 02:26 AM)rick@fireflyearthworks.com Wrote: How can i downgrade from 28.80.21.34 to your latest on your site of 66.88.25.9 Hi, You can’t. Firmware 28.xx.xx.xx (T46G) belong to another series as firmware 66.xx.xx.xx (T4xS) Hope this will help. RE: Downgrade Firmware - rick@fireflyearthworks.com - 01-29-2021 06:36 AM (01-29-2021 03:40 AM)complex1 Wrote:(01-29-2021 02:26 AM)rick@fireflyearthworks.com Wrote: How can i downgrade from 28.80.21.34 to your latest on your site of 66.88.25.9 Do you have the firmware for a T46g on the web site or can we get a copy emailed to us? I do not see that phone listed.... RE: Downgrade Firmware - Yisroel_MongoTEL - 01-29-2021 10:10 PM (01-29-2021 06:36 AM)rick@fireflyearthworks.com Wrote: Do you have the firmware for a T46g on the web site or can we get a copy emailed to us? I do not see that phone listed....This is the page on the site for the T46G model: https://support.yealink.com/documentFront/forwardToDocumentDetailPage?documentId=10 |