In that zip file you will find the stock firmware of LG L20 Dual D105 (flash file), USB Driver, Flash Tool and How To Flash Manual, through which you can Please read this manual carefully before operating your TV and An optional wall mount can be used with your LG Television. Consult (M4 X L20) LG L20 D100J USB Driver · LG L20 D100J Driver (official) · LG L20 D100J ADB Driver · How to Install any USB Driver Manually. Full phone specifications: LG L Bello Dual manual Dimensions: 138,1 x 70,6 x 10,7 mm Weight: 137 g Dual SIM GSM frequencies: 850/900/1800/1900 Li-Ion 2540How to Install any USB Driver Manually. Download and extract the USB driver on the computer. Open Device Manager (devmgmt.msc) and Click on the Computer Name >