I am using this model from past 2 months and the my findings are as below.
- No software updates are available on net
The drawbacks i found with this model.
-Weak in identifying tower signals
-Cannot discover all the Blue tooth devices available around it. It will detect a max of 3 devices out of available 15 devices.
-FM radio detection is weak. Need to take the mobile into open air to discover all signals
-phone mic is very week. Most of the times caller cannot here our voice loudly.
-No mute option available with this model.
Rest all the options are damm good.