User's Manual
Thermal Image Scope User Manual 
25 
Chapter 11 Maintenance 
This part introduces the operation of checking device information, upgrading device, and restoring 
to defaults, etc. 
11.1 View Device Information 
Steps   
1. Hold the wheel to show the menu of device. 
2. Select  , and press the wheel. You can view the device information such as version, and serial 
No. 
11.2 Upgrade Device 
Before You Start   
● Please get the upgrade package (including Main Firmware and FPGA Firmware) first. 
● Make sure the hotspot function is disabled. 
● Turn on the device after connecting it to your PC, and keep the device on for 10 to 15 seconds 
before other operations. 
Steps   
1. Connect the device to your PC with cable, and then turn on the device. 
2. Open the detected disk, copy the upgrade file and paste it to the root directory of the device. 
3. Hold    to reboot the device, and the device upgrades automatically. The upgrading process 
will be displayed in the main interface. 
Note 
During the upgrade, make sure the device is connected to your PC. Otherwise, it may cause 
unnecessary upgrade failure, firmware damage, etc. 
4. Repeat the above steps to upgrade all firmware packages one by one. 
11.3 Restore Device 
Steps   
1. Hold the wheel to show the menu of device. 
2. Rotate the wheel to select  , and press the wheel to restore the device to defaults according 
to the prompt. 










