Downloading the SC7715 IMEI tool is a straightforward process. Here are the steps to follow:
When the tool completes successfully but the IMEI remains null, the issue is often with the NVRAM partition rather than the IMEI itself. Two approaches have been documented as reliable solutions: first, read the NVRAM from a working phone of the same model and write it to the faulty phone; second, perform a format FS (filesystem format) and then rewrite the IMEI. After completing these steps, a factory reset is recommended. Sc7715 Imei Tool Download