DOWNLOAD TECNO PHANTOM 6S  STOCK  FIRMWARE (ROM) HERE FOR FREE 

This is the stock firmware for Tecno Phantom 6s. 

This firmware can be used to unbrick or fix software corruption in the phone. 

Download the phone firmware here : 

http://www.mediafire.com/file/dtw750u727qmmnj/Tecno_Phantom_6S_MT6755.zip/file

NOTE: please, make sure you are certain that any of the above firmware is compatible with your phone before flashing it ; I am not responsible for the bricking of your phone.