super doctor 3 box or donnson smart box new up!!!

commzero 2.703
http://p6.images22.51img1.com/6000/s...487712d30e.jpg
click here download
New features:
1：[SPD] SC6800 supported
2：[MTK] MTK622x Add new Decryte method
3：[SPD] New partition table analytical algorithm for all Nand Flash
4：[SPD Bootloader] Protocol to amend the convention on read/download

Bug fixes:
1：[SPD] Fix IMEI change
2：[SPD] Fix download and extract partition error on NAND Flash
3：[MTK] Fix FAT range algorithms(auto format)
4：[INF] Fix INF7870 Boot1
5：[INF BOOTLOADER] Fix baudrate set

Hey sir....

but can u tell me how can use it????

pls sir reply me