Chapter!6:!Administrative!Tasks!
107!
Testing'Phone'Hardware'
]%2*#4H4'+@#)B@DAD4'*)'%*#@)H#)4P#H%2#'%#)KK+44#)#BD)3A%4'DK4#@+A2#%A#H%2*#IJ%A+#'%#'+4'#H%2*#IJ%A+#
J)*B()*+-#]%2#K)A#'+4'#H%2*#IJ%A+b4#@DK*%IJ%A+4W#4I+)P+*W#J)AB4+'W#'JD*B9I)*'H#J+)B4+'#XD&#I*+4+A'YW#
P+HI)B#@)IIDA34W#'%2KJ4K*++AW#)AB#NFU4#-#$++#H%2*#4H4'+@#)B@DAD4'*)'%*#&%*#DA4'*2K'D%A4#%A#J%(#'%#
I+*&%*@#'J+4+#'+4'4-'
To'test'your'phone'hardware:'
1 ?)I#Settings'&*%@#L%@+#<D+(W#)AB#')I#Status#h#Diagnostics#h#Test'Hardware-#
2 V*%@#'J+#?+4'#L)*B()*+#4K*++AW#')I#%A+#%&#'J+#&%GG%(DA3a#
○ Audio'Diagnostics#
○ Keypad'Diagnostics#
○ Display'Diagnostics'
○ Touch'Screen'Diagnostics'
○ Brightness'Diagnostics'
○ LED'Diagnostics'
#
#