Could you clarify which one you are interested in? Once I know the context, I can write a helpful article for you!
Look for a Readme.txt file in the same download folder.
Example: Serial A1234567 , date 2025-06-30 → password = 45670630 or A1234567 in hex.
Soyal Technology Co., Ltd. is a Taiwanese manufacturer specializing in access control and time-attendance systems. Their products include proximity card readers, fingerprint scanners, controllers (like the AR-721 series), and management software (e.g., SOYAL 701 Client , 701 Server , and 701 SQL ).
Ensuring users read the accompanying "Read Me" files to prevent installing incompatible firmware.
Preventing unauthorized modifications to core system software.