Como obter o código IMEI gratuitamente em dispositivos Sony

Sony Xperia 5 Sony Xperia 5
Sony PRS-T1 Sony PRS-T1
Sony Xperia SX Sony Xperia SX
Sony PRS-T2 Sony PRS-T2
Sony Xperia TL Sony Xperia TL
Sony Smartwatch Sony Smartwatch
Sony Xperia Z Ultra C6802 Sony Xperia Z Ultra C6802
Sony PRS-T3 Sony PRS-T3
Sony Smartwatch 2 Sony Smartwatch 2
Sony Digital Paper System Sony Digital Paper System
Sony Xperia ZL2 SOL25 Sony Xperia ZL2 SOL25
Sony Xperia A2 SO-04F Sony Xperia A2 SO-04F
Sony Xperia T3 LTE Sony Xperia T3 LTE
Sony Xperia T3 3G Sony Xperia T3 3G
Sony Xperia E3 4G Sony Xperia E3 4G
Sony SmartWatch 3 Sony SmartWatch 3
Sony Xperia Z4 Tablet SGP771 Sony Xperia Z4 Tablet SGP771
Sony Xperia Z4 Tablet SGP712 Sony Xperia Z4 Tablet SGP712
Sony Xperia J1 Compact Sony Xperia J1 Compact
Sony Xperia Z4 Sony Xperia Z4