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Troubleshooting
4-2-2 Bootloader Upgrade Method
When do you perform this procedure?: When NAND data is corrupted
How to save the Bootloader in the NAND flash memory
1. Connect the USB cable while pressing the POWER ON KEY.
- When RESET is pressed, it will be connected in DFU Mode.
- After the DFU connection is made, you may release the POWER KEY.
2. You need to make a USB connection, and then install the device.
- After the initial installation, it will be connected automatically next time you connect.
Once the device is recognized, it will be connected to USB DFU DEVICE.
4-18
Specify the folder in which DFU is stored.
[Bluesdfu_vid419_pid0145.inf
Samsung Electronics
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