Type in the original 15-digit IMEI number found on the device's box or back sticker.
Incorrect usage of such tools can potentially damage the device's core system or "brick" the hardware. coolsand rda imei repair tool
Modifying or changing an IMEI to anything other than the device's original manufacturer-assigned number is illegal in many jurisdictions. It is intended strictly for repairing lost original numbers. Type in the original 15-digit IMEI number found
Extract the downloaded file and open the executable (often named iewimei_eng.exe ). coolsand rda imei repair tool
Power off your device, then press and hold specific hardware buttons (usually Volume Up + Power) while connecting it to your computer via USB.