Some of the devices are not connecting after the upgrade. I followed the instructions mentioned below article and switched SPR to SPS but the issue still exists.
https://community.ruckuswireless.com/t5/RUCKUS-Support-for-Lennar-Homes/Connectivity-issues-still-occuring-after-power-outage-2-days-ago/m-p/63478/page/4
Compressed Pri Code size = 28660224, Version:08.0.90dT211 (SPS08090d.bin)
Compressed Sec Code size = 28660224, Version:08.0.90dT211 (SPS08090d.bin)
Compressed Pri Boot Code size = 786944, Version:10.1.15T225 (mnz10115)
Compressed Sec Boot Code size = 786944, Version:10.1.15T225 (mnz10115)