Anyone in Pune can help me flash er9x on my flysky th9x? I am looking help for soldering wires to transmitter board and 10 pin box connector.
Please let me know if anyone has done this before or knows someone in Pune who can help me to do this.

thanks,
Niteen

Go to rcbazaar , they do this .

It's easy if you are used to soldering.... If not follow what devang said...
I too am not a tech guy but   I could do it myself....

I have 35 watt solder iron but afraid of overheat, that will burn any of component from transmitter board, I am used to soldering XT60, bullet connector professionally but not have enough confidence to tin transmitter board points
I am going to contact rcbazaar tomorrow to check if they can help me.