Acer Secret Codes

Acer V 750

=> *#400# Display Adc/ Set Cal-Value -

=> *#402# Set LCD Contrast

=> *#403# Display Errors Info

=> *#300# Display Info Hw & Sw

=> *#301# Menu Test

=> *#302# Menu Acoustics

=> *#303# (Settings saved) Set English language?

=> *#307# Menu Engineering

=> *#311# Reset Phone Code - [ Also reset Security Codes ! ]

=> *#330# (Execute not success) [ unknown ]

=> *#331# (Service deactivated) [ unknown ]

=> *#332# (Service unavailable)[ unknown ]

=> *#333# (Execute not success)[ unknown ]

=> *#351# (Service unavailable) [ unknown ]