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Koolnee Stock ROM is the official Operating System (OS) of your Koolnee Device. The Stock ROM can be used to re-install the Operating System (OS), if in case you are facing any Software related issue, bootloop issue, IMEI issue.
The Koolnee Stock ROM can also be used to upgrade or downgrade the Operating System (OS) on your Koolnee Devices.
All the following Koolnee Stock ROM (zip file) contains the original Koolnee USB Driver, Flash Tool, and the Flash File. After Downloading the firmware, follow the instruction manual to flash or install the firmware on your device.
Download Koolnee K1 Stock ROM (original firmware)
Device Model Name : Koolnee K1
ROM Country : All
ROM Version : 7.0
How-to Flash : Read Instructions
ROM File Size : 2 GB
Download Koolnee K1 Trio Stock ROM (original firmware)
Device Model Name : Koolnee K1 Trio
ROM Country : All
ROM Version : 7.1.1
How-to Flash : Read Instructions
ROM File Size : 2 GB
Download Koolnee K3 Stock ROM (original firmware)
Device Model Name : Koolnee K3
ROM Country : All
ROM Version : 8.0.0
How-to Flash : Read Instructions
ROM File Size : 1 GB
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Download Koolnee Rainbow Stock ROM (original firmware)
Device Model Name : Koolnee Rainbow
ROM Country : All
ROM Version : 8.1.0
How-to Flash : Read Instructions
ROM File Size : 631 MB
Readme:
[#] After flashing (installing) the Koolnee Stock Firmware ROM on your device, you may need to flash (install) the IMEI using the IMEI tool provided with the firmware file. If you are going to flash the IMEI, then flash the Original IMEI that comes with your Koolnee device.
[#] Take a Backup: If you are going to flash the above firmware on your Koolnee, then make sure to take a backup of your data as it will be deleted after flashing the stock firmware.[#] Request Koolnee Firmware: If you are looking for any specific Koolnee firmware that is not listed above, you can request it through the comment box below .
[#] Broken link? Report here.
[#] Have we missed any device model? Let us know by contacting us via comment box