How to reset or factory restore Sony Ericsson W850 device?
Resetting or factory restoring a Sony Ericsson W850 device will erase all data and settings on the device, returning it to its initial state. Here are the most common and recommended ways to reset or factory restore a Sony Ericsson W850 device:
Method 1: Using the built-in Reset option
1. Turn off the device.
2. Press and hold the '1' and '0' keys at the same time until the device vibrates.
3. Release the '1' key and continue holding the '0' key.
4. When the device vibrates again, release the '0' key and press and hold the '1' key.
5. When the device vibrates again, release the '1' key and press and hold the '0' key.
6. When the device vibrates again, release the '0' key and press and hold the '1' key.
7. When the device vibrates again, release the '1' key and press and hold the '0' key.
8. When the device vibrates again, release the '0' key and press and hold the '1' key.
9. Wait for the device to restart.
10. When the device restarts, it will be in Factory Data Reset mode.
11. Press and hold the '2' key until the device vibrates.
12. Release the '2' key and press any key to proceed.
13. When prompted, press '1' to delete all user data.
14. Wait for the device to delete all data.
15. When prompted, press '0' to exit the Factory Data Reset mode.
16. Wait for the device to restart.
Method 2: Using the PC Suite
1. Connect the device to the PC using a USB cable.
2. Open the Sony Ericsson PC Suite on the PC.
3. Select the Sony Ericsson W850 device from the device list.
4. Click on the 'Back Up' tab.
5. Click on the 'Back Up' button to create a backup of the device settings.
6. Disconnect the device from the PC.
7. Turn off the device.
8. Press and hold the '1' and '0' keys at the same time until the device vibrates.
9. Release the '1' key and continue holding the '0' key.
10. When the device vibrates again, release the '0' key and press and hold the '1' key.
11. When the device vibrates again, release the '1' key and press and hold the '0' key.
12. When the device vibrates again, release the '0' key and press and hold the '1' key.
13. When the device vibrates again, release the '1' key and press and hold the '0' key.
14. When the device vibrates again, release the '0' key and press and hold the '1' key.
15. When the device vibrates again, release the '1' key and press and hold the '0' key.
16. When the device vibrates again, release the '0' key and press and hold the '1' key.
17. When the device vibrates again, release the '1' key and press and hold the '0' key.
18. When the device vibrates again, release the '0' key and press and hold the '1' key.
19. Wait for the device to restart.
20. When the device restarts, it will be in Factory Data Reset mode.
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