The new controller connects to the AP and proceed to update it’ firmware but is unable to complete the update and shows the AP as Disconnected.
ZD1200 is on S/V 10.1.1.0 build 79
R710 is on S/V 220.127.116.11.336
Any advice will be greatly appreciated.
I recently had the same problem. You need to downgrade the ZD to a version 9 first;' I went with 9.13.3. 0.164. After the downgrade, connect all the AP you have and let them upgrade to that version. You then step upgrade the system to the l...