Enter into Engineering Mode: *#110*01#Enter into factory Mode: *#987# Restore Factory Settings: *#987*99# Check Software Version: *#900# OR *#800# Default User Codes: 1122, 3344, 1234, 5678 Change LCD Contrast: *#369# To Enable COM Port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200 Codes to Change Screen Language: *#0000# + Send : Set Default Language *#0007# + Send : Set Language to Russian *#0033# + Send : Set Language to French *#0034# + Send : Set Language to Spanish *#0039# + Send : Set Language to Italian *#0044# + Send : Set Language to English *#0049# + Send : Set Language to German *#0066# + Send : Set Language to Thai *#0084# + Send : Set Language to Vietnamese *#0966# + Send : Set Language to Arabic
