How to reset or factory restore Ericsson T28 World device?
There are several ways to reset or factory restore an Ericsson T28 World device. Here are the most common and recommended methods:
Method 1: Using the Power Button
1. Press and hold the power button on your device for at least 15 seconds.
2. Release the power button, and then press and hold the number 1 key for 10 seconds.
3. Release the number 1 key, and then press and hold the number 2 key for 10 seconds.
4. Release the number 2 key.
5. Wait for the device to boot up in recovery mode.
Method 2: Using the Volume Buttons
1. Turn off the device by pressing and holding the power button.
2. Press and hold the Volume Down button.
3. Release the Volume Down button, and then press and hold the Volume Up button.
4. Wait for the device to boot up in recovery mode.
5. Press and hold the Volume Down button until the menu appears, then release the button.
6. Select "Factory Settings" with the Volume Up button.
7. Select "Yes - Yes" with the Volume Up and Volume Down buttons, and wait for the device to reset.
Method 3: Using a Computer (via USB)
1. Install the required software on your computer, such as the Ericsson T28 World Master Pro software.
2. Connect your device to your computer using a USB cable.
3. Launch the software and select "Device Configuration".
4. Based on your version of the software, you may need to enter your device's serial number, IMEI, or ID-PIN to authenticate with the software.
5. Follow the on-screen instructions to perform the factory reset of your device.
6. Once thereset is complete, disconnect your device from the computer, and it will restart as a new device.
It's important to note that resetting the device will erase all data and personal settings, including your contacts, messages, and applications. Make sure to back up your important data to an external device or cloud storage before performing a factory reset.
