Mobile Phone Secret Diagnostic Codes

Mobile Phone Secret Diagnostic Codes

• iPhone – 3001#12345# * – This will display “Field Test” on your iPhone where you can easily test each part of the phone’s functions.
• BlackBerry: TEST
• HTC: *#*#3423#*#*
• LG: 2945#*# or 2945*#01*#
• Motorola: ##7764726
• Nokia: ##3282
• Samsung: * #0011#
• Sony: 904059+>

The above codes will help you identify software or hardware problem and then it becomes easier to find the solution. Please note that the above codes may not work on all models.