Run the installer and follow the on-screen prompts. Note that some older versions may require you to disable your antivirus during installation to prevent file blocking.
The term often confuses new technicians. It is not literal sand. It is a brand name/model series that utilizes specialized ceramic heating elements or IR quartz tubes to create a stable, uniform thermal profile. Some technicians also refer to using a sand-like thermal mass (ceramic powder) on the preheater to distribute heat evenly, though CM2’s official design usually negates the need for this. cm2 coolsand setup
The allows technicians to interface with these phones to read/write firmware, format filesystems, and repair IMEI numbers. Run the installer and follow the on-screen prompts