tien@MiniNas:~$ sudo ./patch.sh -p
Detected DSM version: 6.2.3 25426-3
Patch for DSM Version (6.2.3 25426-3) AVAILABLE!
Available binaries to patch/restore:
1) /usr/syno/bin/synocodectool
2) /volume1/@appstore/VideoStation/bin/synocodectool
3) Quit
Please choose which binary you want to patch/restore:1
Restored synocodectool and valid backup detected (DSM 6.2.1-23824-0_6.2.3-25426-3) . Patching...
xxd: /usr/syno/bin/synocodectool: Text file busy
It say "Text file busy", it not successful right?