The designation refers to a specific USB interface mode used by these chipsets. When you connect a Coolsand-based phone to a computer via USB, the device does not appear as a standard storage device or a typical COM port. Instead, it enumerates as a proprietary device requiring the Coolsand Driver CM2 .
Keeping the boot key held down, connect the USB data cable to the computer.
Modern Windows versions (Windows 10 and 11) block unsigned, legacy USB-to-serial drivers by default. coolsand driver cm2
Create backups of a phone's existing software before making changes. Format File Systems: Clean out corrupted data that causes boot loops. Step-by-Step Installation Guide Getting these drivers to work on modern systems like Windows 10 and 11 (64-bit) requires a specific approach: Download the Package: InfinityBox_CM2RDA_Setup and the driver package. Many technicians use the Miracle Driver Installation suite for a broader compatibility range. Disable Driver Signature Enforcement:
Maintaining a clean driver environment is also essential. If you have previously installed conflicting RDA or MTK drivers, it may be necessary to uninstall them using a tool like USBDeview before setting up the Coolsand drivers. This ensures that the CM2 dongle has a dedicated, stable path to the device hardware for safe and efficient servicing. The designation refers to a specific USB interface
Click and confirm any Windows security prompts by selecting "Install this driver software anyway" . 4. Configuring Infinity CM2 with Coolsand Devices
It enables specialized boot modes—like holding down the ‘0’ key while plugging in the USB—to force the phone into a state where you can actually work on it. Keeping the boot key held down, connect the
The Coolsand Driver CM2 offers several benefits to users, including:
claiming to be the driver. The correct driver is installed manually via Device Manager.
CM2RDA_Drivers_v1.01 package uploaded in support area. (c) Infinity-Box 2005-2026. Terms of Service. Privacy Policy. EULA. Infinity-Box Coolsand Drivers - Forensic Focus
Upon reboot, press or F7 to select "Disable driver signature enforcement." Step 2: Download and Install the Correct Driver Packages
