Search for a file named exactly: nsddw61_repack_v2.3.img or original_nsddw61_dump.bin . These are often shared in:
The NSDDW61 repack typically involves:
: Format the card on a computer to ensure a clean slate before adding system files. 2. Deploying Boot & System Files Repack Contents : The repack must include the nsddw61 sd card repack