Samsung QET 85" Class 4K UHD Commercial LED Display - Manual (Page 85)

85
2nd 3rd Description
Play via Select the appropriate Play via mode depending on the environment where you are using the product.
The home screen may be different depending on the setting.
" This function may not be supported depending on the model.
Change PIN Change your 4-digit Personal Identification Number (PIN).
Choose any 4 digits for your PIN and enter it in
Enter a new PIN. . Reenter the same 4 digits in Enter the PIN again. .
The product has memorized your new PIN.
" The default PIN number is "0-0-0-0".
" Change the PIN to keep your device secure.