The other day I was having issues so I inadvertently managed to wipe everything including the OS, it has been unlocked and I had TWRP on there.
I have re flashed TWRP to it, I have tried using the Nexus root tool kit but for some reason it just does not want to re install stock data to my device.
I have found a guide and have been following steps but I am getting the following error when I try to flash the standard stock image downloaded for the developers website.
what am I doing wrong, please can someone provide assistance it would make my day!!!!