Wait...! i don't
And i have a galaxy tab 7 plus GT-P6200
I pretty sure i have a unlocked bootloader cause of i can install custom roms
Root it everything but i don't have that symbol
i do to mine like this
if you install custom roms
i have paranoid android now
charge from the 2.1 or 2A charger alot faster and charge from USB (PC) aswell also charge faster