Como obter o código IMEI gratuitamente em dispositivos LG

LG A258 LG A258
LG A350 LG A350
LG S365 LG S365
LG Optimus Pro C660 LG Optimus Pro C660
LG Optimus Black (White version) LG Optimus Black (White version)
LG Marquee LS855 LG Marquee LS855
LG Esteem MS910 LG Esteem MS910
LG Optimus Net LG Optimus Net
LG Optimus Net Dual LG Optimus Net Dual
LG Optimus Sol E730 LG Optimus Sol E730
LG Optimus Hub E510 LG Optimus Hub E510
LG Optimus Q2 LU6500 LG Optimus Q2 LU6500
LG Optimus EX SU880 LG Optimus EX SU880
LG Optimus LTE LU6200 LG Optimus LTE LU6200
LG Optimus LTE SU640 LG Optimus LTE SU640
LG Optimus Slider LG Optimus Slider
LG Jil Sander Mobile LG Jil Sander Mobile
LG S367 LG S367
LG Enlighten VS700 LG Enlighten VS700
LG DoublePlay LG DoublePlay