You might have achieved the end of the line with that one. It can be 7 12 months old heli so it isn't performed poor but since Walkera pulled out of helis then elements have dried up. Time for just a new heli?Karena counter atau toko ponsel juga sudah ada dimana-dimana, dan bukan hanya itu, melalui ponsel sendiri juga sudah bisa untuk melakukan pem