Hey all i have a question i have a unlocked LG Nitro HD and i want to do a master reset but will that remove the unlock i have on my phone its was locked to AT&T but i use Rogers.

i want to make sure there is proof that it will not remove this unlock if anyone has a post or a link or a vid showing that i am safe to do it please let me know OR an unlock code i can use encase this does bugger up let me know thanks