Evidence for change
UPGRADE aq_mesh1972150 : Firmware upgrade v3.37
11 June 2021 - 12 June 2021
11/06/2021 19:30 Retrieved back to office
11/06/2021 19:45 Firmware upgraded from v3.22 to v3.37 to fix PM issue
12/06/2021 07:00 Reinstalled
Data during this period should be ignored.