Forum Discussion
HILLARYU
Jul 04, 2018Nimbostratus
Remember that the B2100 has reached EoNSS and is running TMOS v11.6.3 while the i4800 can not be downgraded beyond TMOS 12.1.1.
At this point is it possible upgrade the B2100 to TMOS v12.1.1 without any issues so I can achieve HA with i4800?