بعض اكواد سامسونج ويف

1. Service Mode
You can use service mode to change many hidden settings and to run all tests. For this you need to enter is *#197328640# . This is used by samsung guys at service center.
2. Battery mode
Use *#0228# enter into battery mode that will supply you with all the battery details.
3. Factory Format
You can use *2767*3855# completely reset the phone. It’ll remove all files and settings including the internal memory storage. . So beware before even thinking of trying this out.
3. Sim and Network lock settings
Using this setting you can check the status about sim lock and network lock. Use *#7465625# for this.This helps to know if someone sold you a carrier branded phone.
4. Codes to get Firmware version information:
SW Version, HW Version, MP, RF Cal Date, CSC Version, CSC Model Spec, FFS Version, RC2 Version – *#4986*2650468#
Only SW Version and CSC Version – *#1234#
Other Miscellaneous Tests
*#0*# – Test Super Amoled/ S-LCD screen
*#0673# OR *#0289# –awkward Melody test
*#0842# – to Test vibration
*#526# – Wi-Fi test