All your EDS all wrong one 
People just want to use the bus for their own leisure. The EDS
of the bus is very limited. Unless trying to say you know how to
code and edit the EDS of the bus. Then, I've got nothing to say. If
not, you shouldn't be telling people all these. Your K230UB also
got a limited EDS what, you use it for some other service, then why
can't I say the same to you?