User's Manual

10 System Upgrade

10.1 System Upgrade Preparation

Download upgrade program

You can download the software upgrade package from websites, which is used to upgrade the

system version of the MID.

System Upgrade Preparation：

1. Download the system upgrade package from relevant websites to your computer.

2. Prepare the system upgrade tool: a TF card with storage capacity ≥512MB.

10.2 Restore Factory Settings

When significant error occurs or the unlock password is forgotten, factory settings can be

restored by resetting. The restore of the factory settings will lead to the lost of downloaded

applications and user setups, so do remember to back up your data.

1. Press the Menu key to pop up Settings menu on Homepage.

2. Click Settings.

3. Click Backup and Reset.

4. Click Factory data reset

5. Click Reset tablet .

6. Wait for system rebooting.

10.3 System Upgrade

Note: Before upgrading, ensure the MID electrical quantity maintains more than 30%

for the upgrade completion. In addition, you also need to back up your important

information, such as applications and e-mails.

Upgrade steps:

1. Copy the upgrade file to TF card root directory

2. Copy the files before TF card best format