Official firmware and repair files are generally not provided directly as "dump links" by Samsung. Instead, they are found through:
: Such procedures can lead to data loss. Always back up your device before proceeding. samsung a15 5g a156edxs1axa4 dump file nv file link
Pro tip: The NV file is usually inside a folder named efs_backup or nvdata . Look for files with no extension or named nv_data.bin . Do not confuse it with nv rebuild scripts. Official firmware and repair files are generally not