ViewSonic Customer Care

Please refer the attachment.

You can refer below procedure to use other widgets Select Widget-->Select a widget that you want to use-->Click Open.

Please refer below procedure to upgrade firmware(to use MstarUpgrade.bin file). 1. Copy MstarUpgrade.bin file to USB drive root. 2. Short connector X402 G...

You can refer below steps to enable Google service.

The free version of the weather widget only provides with the bigger cities. If you need a city that is not listed, you will need to subscribe to the World ...

1. Press "INPUT 9 9 1" on remote control to enter Factory Menu. 2. Select DEBUG 3. Change Unknown source setting to ON by using remote c...

Before update, plug the USB drive with firmware file copied in the root directory to one USB port of EP5520T . 1. Press remote control input the number ...

1. Format your USB flash drive into FAT32. 2. Copy the “MstarUpgrade.bin” file to the root of the USB drive. 3. Insert the USB drive into the USB po...

Here’re major steps to set up video wall in portrait position for your reference. 1. Set up  monitor ID in OSD menu as 1~4 prior to mounting monitors. ...

1. Click "Advanced" to enter advanced settings page. 2. Click left mouse key three times in the right bottom area with interval of one secon...