FlySky FS-IA6 Receiver easiest modification to get Battery Voltage telemetry!

Through this simple mod you will be able to transmit your model battery voltage telemetry back to your transmitter.
Affiliated links:
Get this FS-IA6 receiver from eBay (shipping from US): ebay.us/OUTVRH
Or save 20% buying 2 from China (if you can wait longer) ;-) ebay.us/LCzAfo
Get the Flysky FS-I6 transmitter (comes with 1 receiver) from eBay (shipping from US): ebay.us/BBELcm