If you need free GSM servicing tools, consider:
| Purpose | Legitimate option | |---------|------------------| | Samsung firmware flash | (official, free) | | Generic Android flash | SP Flash Tool (for MTK) + Qualcomm QPST | | Read/write firmware | Mi Flash Tool (Xiaomi only) | | IMEI repair (legal only for owned devices) | Maui Meta (MTK), Sigma Key Lite (limited free) | | Unlock FRP (Factory Reset Protection) | MTK Client , Free Bypass FRP tools (e.g., LGE Tool for LG) | gsm prime tool7z free