Reset SV9300 - what settings do the DT400 phones retain?

[phadobas]

I'm working on adding some licenses to an SV9300, which requires a system reset. The phones on this system are DT400 coming off of UG50 chassis. For most of these phones, the users set specific ring patterns and ring volumes. Would these be retained after the system reset?

ps: this is not a power-down reset. Just soft reset.

 

[belevedere]

Phone settings should remain.

 

[simonellen2000]

They will retain all settings. Just make sure you backed up into the ROM