How to downgrade from 10.1.57.14 on D715 to version 8.9.3.80 or else?
When i try to upload version http://downloads.snom.com/fw/snom715-8.9.3.80-SIP-r.bin
Phone doesn't download it and i see message: wrong or corrupt update error 98
How to downgrade from 10.1.57.14 on D715 to version 8.9.3.80 or else?
When i try to upload version http://downloads.snom.com/fw/snom715-8.9.3.80-SIP-r.bin
Phone doesn't download it and i see message: wrong or corrupt update error 98