D. press the F4 (Host Name) button to 
manually input. The Name area will be 
activated and become red color after setting. 
The default first letter is A, and can be changed 
to other string by rotating scroll wheel Encoder 
(A, B...Z, a, b...z, 1, 2...9, 0, - in clockwise 
sequence). Press the F1 (Enter) button to 
confirm current string and automatically enter 
the next string input. Repeat the process above 
until completing a full name.