Q: manufacture date

[eating1017]

HI Sir,

Can you help us out to find the manufacture  date according by my serial no 

FLM2529072H?  

Thank you~

[Leo Laohoo]

Between 19 to 23 July 2021

[marce1000]

 - Enter your serial number in this app :

                https://cway.cisco.com/sncheck/

  Then google on the device found + the word datasheet , the date of the datasheet gives an idea about the manufacturing period.

 M.