Power down the smartphone entirely. Hold the designated boot key (usually Volume Up or Volume Down) and connect the phone to the computer via USB.
Launch the WriteIMEI.exe file with administrative permissions. spreadtrum imei tool v41 better
: Enter the IMEI into the "Please input IMEI1" field in the WriteIMEI interface and click . A "PASS" message indicates success. Important Considerations Power down the smartphone entirely
The entire tool is a few megabytes in size, doesn’t require installation, and runs on Windows 7 through 11 without conflicts. I keep it on a USB stick with other repair utilities – perfect for on-site jobs. doesn’t require installation