How To Use Secret Codes On Samsung S5380 Wave Y Review

– General Test Mode: This is the most useful code. It opens a menu to test LCD colors, vibration, dimming, the camera, and the touchscreen.

You may find websites claiming codes like #7465625*638*# can SIM-unlock your Wave Y for free. True SIM network unlock codes for the S5380 are unique to each IMEI and must be purchased from a third-party unlocker or requested from your carrier. The codes listed in this article are for diagnostics , not for removing carrier locks. Entering random unlock strings can permanently lock your phone to a network. How to Use Secret Codes on SAMSUNG S5380 Wave Y

: Press the green phone icon or physical call button to bring up the keypad. Input the Code : Type the characters (like , and numbers) carefully. Automatic Execution – General Test Mode: This is the most useful code

These codes are commonly used for basic device identification and hardware health checks: : *#06# True SIM network unlock codes for the S5380

If nothing happens after a few seconds, try adding a semi-colon ( ; ) or pressing the call button—some rare firmware variants require it.