Download Lava Iris 702 (s113) official firmware from the link here, and follow the provided flashing instructions to learn how to flash the stock rom.
If you notice that any of the links provided below is broken or doesn’t work, please post in comments section so we fix and update it ASAP.
Download Options
File Name: LAVA_iris702_INT_S113_17D20.7z
Size: 726 MB
Firmware – Download
Password (copy&paste): youtube.com/MrSolution
How to flash
Download and flash via Miracle Box or click here to view complete flashing instructions via SP Flashtool. If you have any issue with flashing, post in comments section below for assistance.
Credit: MrSolution