Download Celkon Diamond Q 4G Tab 8 official stock 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.
File Name: Q 4G Tab-8.rar
Size: 1.5 GB
Android version: 5.1
Firmware – Download
How to flash
After downloading the Flashtool firmware, follow the instructions here to flash.
Comment Text*plz update the link
quickly faster please
The link works just fine from here. Please tell me the problem you encountered trying download the file.