Need R610_5.1.2.0.373.bl7 Firmware

[ithelpdesk_isou]

Hi, I need R610_5.1.2.0.373.bl7 vsz firmware. 

All the standalone firmware is not getting upgraded to Virtual Smart Zone's AP firmware

[ithelpdesk_isou]

Please note i have tried all standalone firmware of 610 from 104 and 110 but all is having the same issue...

SSh tunnel not created 

[smaha]

Did you check the certificate expiration on the AP?