How to upgrade–tablet PC (EB version and EU version)

After upgrading successfully, the tablet PC will automatically jump to the main page.

After upgrade, the Software version is V16.0.0.3, Database version is V15.16.


Please strictly follow the instructions below


1. Click here and connect wifi



2. Click “Setup”



3. Click “wifi”



4. Connect wifi here
5. Click “upgrade check”



6 When below interface shown, pls click Update




1. Please keep the Wifi linked when upgrade

2. Please keep the network smooth

3. Please do not close tablet PC when upgrading

4. Please do not operate the tablet PC when downloading the upgrade files. 

5. Please disconnect Wifi after upgrade is done. ( otherwise the system will generate garbage when tablet PC updates automatically . Also cause the system to run slowly.)