need mo e program
https://www.4shared.com/rar/52hQHkdwca/E7i.html
1. install driver
2. install factory tool
3. Extract zip file LC-FW-7-S707RR210-R73H-315-H to desktop.
4. Open factory tool then click Setting, select "erase whole flash before download" and check "reset after download" then...