I am planning to deploy IAP-325(indoors) with IAP-275(outdoors)
and as we know that new 325 model will start from InstantOS 4.2.2.0 and can not be degraded and i am not sure that IAP-275 can be upgraded to 4.2.2.0 can any clarify/answer this ??
Second what if i donot upgrade iap-275 and donot downgrade iap-325 will this mix and match of instantOS will work without any bug or problem