Gretel

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Download Gretel Stock ROM

Download Gretel Stock ROM Firmware (Flash File) for all Gretel Mobile Devices.
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Download Gretel USB Driver for Windows

Download the latest Gretel USB Driver for all models.

Download ColorOS Upgrade Tool for Windows

Download WearOS Tools for Windows

Download SPRD Upgrade Tool for Windows

Download APK Toolkit for Windows

Download Realme Upgrade Tool for Windows