Problem:
Hello, i have purchased C4 device and software on your website a few years ago,recently the software is unable to read the device,can you help me ?
Reply:
After confirming with our engineer, the problem not occur on software, it’s hardware problem, you need to install dry battery and upgrade firmware.
Here is method to solve this problem:
Feedback: Good Morning , my problem got resolved, Thank you so much.
More request,welcome to contact us directly: sale@cnautotool.com
Our Website link: https://www.cnautotool.com/





