Question about Samsung SGH-F400 Cellular Phone
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Posted on Jan 02, 2017
SOURCE: SAMSUNG SGH-F480 LOCK CODE
Posted by Guest on Mar 13, 2009
u have to open up the phone
take everything apart and put it back together
this will reset the phone
GL dont be stupid you cant reset any phone by taking it apart try master reset by dialing *2767*3855#
Posted on Mar 20, 2009
hard reset *2767*3855#
All Samsung Hard Reset Codes
In those steps:
Now your phone is unlock forever Permanent
Here is Samsung F480 Secret Codes
Admin Settings: *#6984125*#
Internals (sub menu): *#9072641*#
Developer Settings: *#0523#
Camera test mode:
Press *#36287# key string in the dial screen to enter camera test mode -
 Auto focus [On]
 ISP firmware write
 ISP firmware version check
 Press the "1" key to disable auto focus. In order to enable auto focus, press the "1" key again.
 Press the "2" key to write the ISP (Camera Module) firmware. “ISP firmware write [Please wait]” will be displayed during 2 minutes. Then "ISP firmware write [SUCCESS]” will be displayed when the firmware upload finished.
Posted on Feb 15, 2010
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