Instructions to scan QR codes on HTC devices

HTC J HTC J
HTC Desire C HTC Desire C
HTC Desire V HTC Desire V
HTC Desire VC HTC Desire VC
HTC Desire XC HTC Desire XC
HTC Desire VT HTC Desire VT
HTC Desire X HTC Desire X
HTC One SC HTC One SC
HTC One ST HTC One ST
HTC One X+ HTC One X+
HTC One VX HTC One VX
HTC Desire SV HTC Desire SV
HTC One SV HTC One SV
HTC One SV CDMA HTC One SV CDMA
HTC DROID DNA HTC DROID DNA
HTC Butterfly HTC Butterfly
HTC Desire 400 dual sim HTC Desire 400 dual sim
HTC Desire U HTC Desire U
HTC One HTC One
HTC One Dual Sim HTC One Dual Sim