Samsung Galaxy S4 Gizli Kodları

*#06# IMEI
*#0*# LCD Test?
*#1234# Version
*#12580*369# Main Version
*#0228# BatteryStatus
*#0011# ServiceMode
*#0283# Loobback Test
*#03# NandFlashHeaderRead
*#0808# USBSettings
*#9090# ServiceMode
*#7284# FactoryKeystring
*#34971539# CameraFirmware Standard
*#1111# ServiceMode
*#9900# SysDump
*#7353# Quick Test Menu (sensör, camera,melodi,speker vs vs test edebılirsiniz)