Dears,

I tried to change the protocol of my RCB OS 10 to  RC6I to be with 6chanel receiver, studenty it shutdown.
i can't make it ON, i don't know why !?
Please indicate me  if there is any solution to turn it ON again.

notice that i checked  the battery, it's OK

Download the udisk file from rcbazaar.com and connect your transmitter to a pc and copy the downloaded data a..it should work

Thank you for your answer,
however   i tried to connect the RC to the PC via USB the PC didn't detect it
could you please explain more.

did you switch it on after connecting

yes i did

any help to fix my RCB  OS10

Contact RCB. They will certainly help you with this issue.

i bought it from Chennai RCB
do you have the email or telephone. 

You should find detailed contact info here:
http://www.rcbazaar.com/ContactUs.aspx