Recently I upgraded my other 9x to er9x and had to redo the configuration for my GTpro. Found this setup guide and within no time my Tx was all programmed and ready to fly her 

http://er9x.googlecode.com/files/Er9x450helisetup.pdf


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Should I also upgrade the default 9xR firmware to er9x?

Hi Rahul, this guide is useful once you upgrade to er9x. Its not necessary to upgrade though but much better compared to the stock firmware. I had 9x stock and recently upgraded to er9x. Hence had to look for the setup guide

haha ok

How're you finding the new beast sam? rocks! no?

Which one Girish? The 450 or the latest er9x?

If its the 450, am still learning to tame the beast but taking time as am bit busy with the Prox260 (crashing and repairing ), if its about the er9x,then the latest one with telemetry seems a more robust in terms of features and stability

Quote from: Rahulvyas on March 23, 2013, 01:35:51 PM
Should I also upgrade the default 9xR firmware to er9x?

hi, the 9xr already comes with hk modded version of er9x firmware, if u want to upgrade open9x is the way. 9x has a different stock firmware.

Nicely spotted pravesh and thanks, I missed it completely that he was asking about 9xR!

Oh that's great then. No upgrades required
Really 9xR is awesome except the buttons which have to be pressed hard in order to make them work.

Quote from: samlikespad on March 23, 2013, 06:38:09 PM
Nicely spotted pravesh and thanks, I missed it completely that he was asking about 9xR!

welcome.