CALME C454 SPD6531 Flashfile/Firmware 100% OK tested

Note : 

Make Sure all Required Driver are installed.
Take Backup of Your File Before Proceeding,
This is only Tutorial and I am not Responsible any Harm.

File Details

File Name : CALME C454 SPD6531_00400000_GD25LQ32__CALME_C454-SPD6531.rar
File Size : 3.47 MB

Download Links

Link 1(Mediafire.com) / Link 2 (Mega.nz)