Use official tools from Android Developers for ADB and Fastboot needs.
Unlike official software like Stata or GSMtasks, these collections rarely have official manuals or customer support. Recommended Alternatives Download GSM Collection Technical Computer Solutions (2) zip
However, based on the components of the name, this file likely contains a collection of utility tools for and mobile (GSM) device repair . Likely Contents of the Zip File Use official tools from Android Developers for ADB