: Tools for backing up, restoring, or erasing Network Variation (NV) data to fix signal issues.
Modified system files can cause:
These links were listed in an article for KS Tool V3.4, where v2.4 was included under the “Old Version” section. ks tool v2.4 free download
As KS Tool is typically released as a free utility by independent developers, it is generally found through mobile repair forums or specialized GSM websites. : Tools for backing up, restoring, or erasing