If you replace the PCB,Base Board and Function Extension Cords, you could change the old version V912 into new v912 with functions.
Also the new V912 with functions need to bind with new WLtoys V912 transmitter.
Description:
Item Name: New PCB
NO: V912-16PRO
Usage:For WLtoys V912 RC Helicopter
Package Included:
1 x New PCB
Note:
If your new version and old version v912 has the functions such as:Bubble Blower,Water Cannon,Missile Launcher,Hook & Basket ,you need to buy the function extension cords. Because the old wire of the accessories is not long enough.