On Yealink phones (legacy style)
When adding setting through the basefile editor (I have added a total of 6 extra fields, (3 for Language and 3 for LLDP), the config files start loosing certain settings.
For example the Firmware field now shows:
Where as it should be (and is defined CORRECT in the basefile still
path = /tmp/download.cfg
According to what Yealink tells me if this were accidentally left that way and a firmware update occurred I would be in serious trouble.