How to install Stock ROM on Your Infinix X6815D

Download your device Stock ROM and extract it on your computer

MTK USB Driver Latest Version Download and Install it

SP Flash Tool Download and install it on your computer

Go To The SP Flash Tool folder and open Flash Tool main software

Click scatter-loading and go downloaded folder and select the Scatter.txt file

Now click the download button on the sp flash tool

start the Flashing completed you have seen a green button notice