Download Panco C1 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.
Firmware Info & Download
System Version: MUL.P3
Android Version: Android 6.0
Release Date: 2016-07-25
File Content: Firmware, Flashtool, and Driver
Size: 647 MB
Firmware Link – Download
How to flash
Click here to view complete flashing instructions for any of the firmware package downloaded below. If you have any issue with flashing, post in comments section below for assistance.