Lenovo A660 Firmware Information -------------------- Content Of File: boot.img cache.img DSP_BL EBR1 logo.bin MBR MT6577_Android_scatter_emmc.txt preloader_cci77_ics2.bin recovery_TWRP_2.5.0.0_A660_MT6577.img secro.img SP_Flash_Tool_v3.1244.0.rar system.img uboot.bin userdata.img Database_LA50.0.019.01\ApDB_LA50.0.019.01 Database_LA50.0.019.01\ModemDB_LA50.0.019.01 Driver_(binary)\Android_Gadget_CDC_driver.rar Driver_(binary)\readme.txt Driver_(binary)\ReleaseNote_RNDIS_v1.