Choose "USB Mode" or the specific COM port if using a serial cable. Connect the Phone: Power off the phone. Remove and re-insert the battery.
The is a specialized utility primarily used for repairing or rewriting IMEI numbers on mobile devices and smartwatches equipped with RDA (Resources Design Associates) or Coolsand chipsets . These chipsets are most commonly found in feature phones (keypad phones) and some budget smartwatches . Core Features & Functionality coolsand rda imei repair tool
But what exactly is this tool? Is it safe? And why is it specifically associated with RDA (RDA Microelectronics) chipsets? Choose "USB Mode" or the specific COM port
Given the rapid evolution of mobile chipsets (Unisoc Tiger series, MediaTek Dimensity, etc.), the Coolsand RDA IMEI Repair Tool is now a . However, it remains critical for: The is a specialized utility primarily used for
The (often labeled RDA IMEI Tool v3.0 or Coolsand_IMEI_Writer ) is one of those leaked utilities.