Samsung Smartphone Codes

To Check  Audio Loopback Control : *#0283#

To Check  Battery status ADC, RSSI reading : *#0228#

Secret code to Camera Firmware Update : *#34971539#

To Check  GSM status information : *#0011#

To Check  Insert Network Lock Keycode : #7465625*638*#

To Check  TSP / TSK firmware update : *#2663#

To Check  Hardware Version  : *#2222#

To Check  IMEI number : *#06#

To lock the phone: #7465625*782*Code#

To Check   Diagnostic configuration : *#9090#

To Check  Dump mode : *#9900#

To Check  General Test Mode : *#0*#

To Check  Quick Test Menu : *#7353#

To Check  Software and hardware info : *#12580*369#

To Check  View SW Version PDA, CSC, MODEM : *#1234#

To Check  Product code : *#272IMEI#*

To Check  Buyer Code, S3 CSC Code : *#272*IMEI#

To Change USB Settings:  *#0808#

To To Check  Audio Loopback Control : *#0283#

To To Check  software version: *#1111#

To reset total call time: *#22558463#

To Show  Camera Firmware Menu: *#34971539#