Aris smiled. Another puzzle solved, another system revived.
Snapdragon S7 requires RP-SWAP (Replacement Partition Swap) or using a Certified Bootloader exploit (CVE-2019-8954). You cannot directly unlock the MMC image on Snapdragon without an authorized Samsung service box. Consider using Chimera Tool or requesting a device-specific unlock service. unlock and converter mmc image s7
The methodologies above apply primarily to the legacy S7-300 and S7-400 series. Aris smiled
Tools like S7 CanOpener or Unlock_and_Converter_MMC allow you to drag the image file and output a library file. Aris smiled. Another puzzle solved
Tools commonly mentioned: Odin, Heimdall, TWRP, dd command in Android shell, or Windows tools like Win32 Disk Imager.