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iHand20 Upgrade OS

Need:

Device: iHand20, USB Data Cable, Computer with winXP or win7,

Software: Driver, Flash Tool, Firmware.

4 steps:

1. Preparation

2. Run Flash Tool

3. Install Driver

4. iHand20 Upgrade

1. Preparation

(1). Prepare equipments. Make sure “Quick boot” is not select. Power off iHand20.

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2. Run Flash Tool

(1). Run “Flash_tool.exe”.

(2). Click “Scatter-loading” to add file.

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(3). Find the “txt” in the folder of firmware.

(4). Click “Firmware->Upgrade”.

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3. Install Driver

(1). Connect iHand20 to computer, there will be a “Unknown Device” in “Device Manager”.

Right click ”Unknown Device”, click “Update Driver Software”.

(2). Browse my computer for driver software.

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(3). Select the folder Driver.

(4). Close.

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4. iHand20 Upgrade

(1). After Driver installed successfully, iHand20 will be upgrading automatically.

(2). When this picture appears, it means upgrad is completed. Pull out USB data cable, power

on iHand20.