One Foxwell NT650 Elite user feedback: Hello, I tried to format a new card (64G), the previous one (16G) does not recognize it, update software and now it says INSTALLATION FAILED, the screen is still blue.
Foxwell NT650 Elite ( as well as the other Foxwell machines) is not compatible with 64G SD Card, so you have blue screen.
Foxwelltool.com engineer solution:
1. Please firstly format the original card (16G) before updating.
2, if not succeed, your original card may be broken, but take it easy, please replace a new 16G Card for Foxwell device, SD card is universal one you can get it from a local store by yourself.
I have put 64 gb cards in both of my scanners (644 elite and 650 elite). You just have to format the cards to fat32 and they will work.
There is another way:
If not succeed, please try to delete “Home” folder, and again update the HOME program, the NT650 Elite blue screen problem will be solved.
Foxwell engineer’s advice:
Better insert a 16GB / 32GB sd card into any of Foxwell devices.