Has anyone tried 5.0.0 (Build: 3497.1311) which was released in June yet? If no, anyone with an in-warranty phone want to take it for a spin?
I'm on build 3223 and noticed a couple of things that I'm hoping are fixed:
1) Sometimes an invalid number gets stuck on the line key. If this happens three times, you cannot make any new calls without rebooting the phone.
2) No way to prevent firmware upgrade or factory reset or reboot in the GUI.
3) When speakerphone is muted, picking up the handset does not unmute the phone.
http://fw.obihai.com/OBiPhone-latest.fw?v=2