Web and Technology Support: List of Android "Secret" Codes, Tips, and Tricks for HTC Mobiles

Tuesday, 14 October 2014

HTC CODES

Code	Description
##3424##	HTC function test Program.
##4636##	HTC Info menu
##8255##	launching GTalk Service Monitor
##3424#	Diagnostic mode.
##3282#	for EPST.
##8626337#	for VOCODER
##33284#	Field trial menu.
##786#	Reverse Logistics Support.

##7738#	Protocol Revision.
##775#	Unknown
##2539#	Unknown