Are you using a Koolmex smartphone or tablet? If yes, are you searching for the stock firmware for your device? If yes is your answer again, then you are in the right place. Here you can download Koolmex stock firmware for all models.
If you have bricked or corrupted your Koolmex device, download Koolmex stock firmware from here (based on device model number) and flash it on your smartphone or tablet to get it back to a working condition again.
Download Koolmex Stock Firmware
|Download Stock Firmware
|Koolmex J4 2018
|Koolmex J7 Duo
|Koolmex J7 Prime
1) Koolmex Mobile officially provides all the stock firmware files given here. So, if you encounter any inconvenience while flashing the stock firmware file on your device, contact their support team.
2) If the stock firmware file for your Koolmex device is not available on this page, kindly let us know by dropping a comment below.
3) After flashing stock ROM firmware file on your Koolmex device, make sure that you flash the original IMEI using an IMEI tool.
4) If you are looking for the stock firmware for another brand smartphone or tablet, kindly visit our Stock Firmware page and download it from there.