Samsung GT-i9300 Yellow Text Overlay (factory mode?)

Tools
1: ROOT လုပ္ထား၇န္
2: Run CMD ( command )
Procedure
1) backup /efs/FactoryApp and /efs/imei
2) remove /efs/FactoryApp and /efs/imei
3) reboot
4) if device is rooted
ဆက္ဖတ္ရန္>>>
Tools
1: ROOT လုပ္ထား၇န္
2: Run CMD ( command )
Code:
adb shell su adb shell echo -n ON > /efs/FactoryApp/keystr adb shell echo -n ON > /efs/FactoryApp/factorymode adb shell reboot
Procedure
1) backup /efs/FactoryApp and /efs/imei
2) remove /efs/FactoryApp and /efs/imei
3) reboot
4) if device is rooted