أيظا بهذا الكود تعمل hard reset u7150
"*1673492846"
1. Obtain software and extract it you will see a dload file
2. Put dload file into the root directory of the MICRO SD card.
3. Make sure your handset is stay in idle screen. Insert the MICRO SD card into the handset,
4. Enter "*1673492846" in the idle mode and press "down" key.
5. Select "1.Memory card update=1.Update version management=>3.Software update"
6. Update begin and wait till update finish.
7. Check the version by entering "*2580"
type *1673492846 and then press the middle button of the phone key and pressed down and left
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