I think it would be better the other way around make a Nandroid copy of your new tablet and install it on old to avoid the kill switch..booomm
I have discovered a new frp bypass.:laugh::laugh:
Frp bypass for PIXEL C latest firmware.8.1.1 with talkback 7.0
Go through initial setup and (connect to wifi). Make sure your connected.
Go back to the start setup screen and click (vision settings...
Found kill switch..It's going to be smooth sailing from here on out.