this is my first time flashing back to stock firmware...
everything flashed successfully from odin... it restarted to the stock recovery and installed the csc then i rebooted the system...
now it's in the "Samsung Galaxy Tab 7.7" screen... going off to a blank screen and back on again...its been like this for over 5 minutes... how long does this go on? Is this normal?

EDIT: btw... i'm on a P6810 Wifi and flashed the ZSLA1-TGY stock firmware

EDIT AGAIN: it took over 10 minutes and nuttin... so i decided to go back into the stock recovery... wiped data, wiped cache and then did that test fota (last option) ... and the darn thing booted up right away! Phew!!!! *big sigh*!!!