When amending multiple consecutive years to account for rental home depreciation, do I leave the recommended amt. in TT "Confirming Prior Depreciation" or do I change it?

i.e. I did not take depreciation for the prior 3.5 years. I can only amend 2014 forward, so therefore cannot correct the first 6 months the home was a rental. 

When TT asks to "Confirm Prior Depreciation", do I accept their numbers or put in "0" for my first amendment and accept their numbers for the other 2 years?

TIA