Shin: Thanks, I also able to reconnect net with Lion :)
BTW is there any way I could use this device with other network's sim? such as Vodafone or 2 Degree?
Cheers
No, it's an 850MHz HSDPA device. I think it also supports 2100MHz in which case you could use it on Vodafone or 2degrees outside of the main centres but in cities it's Telecom only.