lo conecto en el modo que dices le doy a blu y me salta esto elijo el m4 y nada sale ese error meti todo los codigos en sus respectivas carpetas nose que hago mal probe la version 9.18.5 la 4 y la 9 y nada
ah uso win 10
04/046/2015 13:46:51 - INFO - Opening device for R/W
04/046/2015 13:46:52 - ERROR - Drivers need to be installed for connected device.
04/046/2015 13:46:52 - ERROR - You can find them in the drivers folder of Flashtool.
04/046/2015 13:46:58 - INFO - Processing loader.sin
04/046/2015 13:46:58 - INFO - Checking header
04/046/2015 13:46:58 - ERROR - Processing of loader.sin finished with errors.
04/046/2015 13:46:58 - ERROR -
04/046/2015 13:46:58 - INFO - Your phone bootloader cannot be officially unlocked
04/046/2015 13:46:58 - INFO - You can now unplug and restart your phone